Stoegra Antriebstechnik GmbH位置控制卡 电子设备

德国Stoegra Antriebstechnik GmbH位置控制卡 电子设备

产品系列：

STEPPER MOTOR POSITION CONTROLS
 

free programmable position controls with the interfaces RS232, RS485, Profibus-DP or CANopen

		overview SERS
		overview SERS new functions
		special features
		SERS with PROFIBUS-DP interface
		SERS with PROFIdrive interface
		SERS with CANopen interface
		WSERS in compact housing
		SERS with encoder input

		versions:
		eurocard format for 19 inch mountage
		mains ready single- or multiple axis panel mount system

		operation modes
		overview programming with PC or SERS Programer
		SERS-Programer
		examples programming SERS drives
		download catalogue or single data sheets

OVERVIEW SERS

Stepping Motor Positioning Control for 2-phases-Stepping Motors with RS232, RS485, Profibus-DP or CANopen interface and features as follows:

				flexible but easy programmable running control with many special functions
				cost effective single – or multiple axis control
				microstepping – power amplifer with 12800 steps/revolution
				easy programmable via standard-PC
				free programming software for SERS with RS232 interface
				alternative programming and operation via hand programming device
				(4x16 character-display with 16-key folia keyboard)
				eurocard-format for 19 inch 3HE systems for external DC-supply
				or complete panel mount or 19 inch rack systems with integrated power supply (230VAC-50/60Hz)
				flexible system due to modular design
				including up to 3 axis with power supply or 5 axis without power supply in one rack (up to 5 or 8 axis per rack for SERS with max. 2,8A/phase)
				easy installation of the panel mount / 19 inch system
				because of screw terninals for all connections for motor, mains and inputs for limit / reference and stop switches

	The SERS is a point to point stepping motor position control for 2-phases-stepping motors. The SERS is available in different versions with:
		phase currents from 0 to14,5 A/phase (can be programmed via interface)
		power supply 24 VDC until 240 VDC
		optionally mains ready (230VAC 50Hz – optionally also for 115 VAC 60Hz)
		wall mountage system or standard 3 height unit 19 inch system
	The SERS is controlled and programmed via a serial interface (in standard version RS232C/V24). Optionally there are versions with RS485, Profibus DP, PROFIdrive or CAN open interface

top	data sheet position control series SERS

OVERVIEW NEW FUNCTIONS OF THE SERS  (versions delivered since July 2002)

		velocity profile running
		positioning with different velocities during one positioning job
		new additional syntax
		(e.g. "WAIT"-command) for still more easy writing of running programs
		optional I/O-extensions
		(only RS232 and RS485-versions) for total max. 16 digital inputs and 16 outputs
		new Profibus-protocol "extended binary mode 22/12 I/O"
		with 22 output bytes and 12 input bytes (22 output bytes including: controlword, opcode, operand, and acceleration, velocity and position command value)
		PROFIdrive interface
		based on Profibus DP/V1 and PROFIdrive protocol

top	data sheet position control series SERS

SPECIAL FEATURES OF THE SERS

		with the microstepping operation of 12800 steps/revolution the motor running is very smooth
		and low on vibrations – comparable with the running quality of a Servo Motor
		4 different phase current characteristics for matching different stepping motor characteristics,
		guarantee an excellent truth running of the stepping motor
		because of dynamical changing of step angle at higher velocities
		the control is able to create velocities from 0,12 until 10000 rpm
		SERS-controls designed as a modular system together with the panel mount / 19-inch system series ELK
		enable cost effective mains ready single and multiple axis controls (up to 3 axis with integrated power supply or up to 5-axis with external power supply)
		SERS-controls are able to communicate among each other without additional higher ranking control
		via the implemented RS232-interface – working as a master-slave network with one SERS as controlling master and the other SERS as controlled slaves. For many multiple axis applications in that way an additional higher ranking control (PC, PLC, ... ) is not neccessary anymore.
		8 free programmable inputs and 4 free programmable outputs (with up to 500mA load per output),
		additionally 2 limit switch-, 1 home switch-, 1 stop switch input, 1 analogue input (0 to 5 VDC , 8Bit) and one general ouput 'ready signal'
		3 different scalings are selectable: linear, rotational and not scaled (incremental)
		– so the position-, velocity- and acceleration values can be referred directly to the application e.g. to the movement at a linear axis – the calculation from steps and pulse frequency into e.g. [mm] and [rpm] or [mm/min] is done by the SERS
		very easy learnable and understandable programming language (similar to BASIC)
		– e.g. 'ON' for switching on the motor current, or 'V=1000' to set the velocity to 1000 rpm in case of rotational scaling or 1000 mm/min in case of linear scaling (the preferred scaling can be selected via setting parameters)
		arithmetical functions (+, -, *, /, AND, OR, EXOR, NEG, NOT)
		with accumulator and 6 free usable registers (any parameter – position, velocitiy, value of analogue input etc. – may be used in arithmetical functions)
		the programming of the SERS can be done with any PC with DOS- or Windows Operating System
		(Win95/98/Me/NT/2000/XP) – the programming software is included for every SERS. – operating and controlling the SERS is also possible via any other operating system like Linux or Macintosh via the standard serial interface RS232
		the complete programming and operation of a SERS is also possible via an optional
		available hand programing device which also includes functions like: password may be defined for limitation of the access to parameters and running programm via the SERS-Programer – single parameters and program lines may be enabled / disabled for being displayed and edited

top	data sheet position control series SERS

SERS WITH PROFIBUS-DP INTERFACE

The SERS is available optionally with Profibus-DP interface. The characteristics of the SERS (microstepping operation, different churrent characteristics, modular design, free programable, scaled parameters, I/O's, ...) are identical to the version with RS232C/V24.

	The SERS with Profibus-DP interface additionally includes following features:
		transfer rate until 12MBaud
		complete galvanical isolated interface
		"gsd-file" provided on floppy disk

	Following protocol modes may be selected:
		ASCII-mode – write/read of ASCII-characters in the Profibus I/O-section
		binary mode 8/12-I/O – with "control word", "opcode" and "operand" in the output section
		and "status word", "result", "position" and "status digital inputs" in the Profibus input section
		extended binary mode 22/12-I/O – as 8/12-I/O mode but additionally "acceleration","velocity"
		and "position command value" direct writable in the Profibus output section.

Order key of a SERS with Profibus-DP interface: SERS ... V04 PB-DP (e.g SERS 06.85 V04 PB-DP)

top	data sheet position control series SERS

SERS WITH PROFIdrive INTERFACE

The SERS is available optionally with PROFIdrive interface. The characteristics of the SERS (microstepping operation, different churrent characteristics, modular design, free programable, scaled parameters, I/O's, ...) are identical to the version with RS232C/V24.

	The SERS with PROFIdrive interface additionally includes following features:
		transfer rate until 12MBaud
		complete galvanical isolated interface
		"gsd-file" provided on floppy disk
		Profibus-DP/V1 with PROFIdrive Profile Version 3.1
		Applikation class 4 with speed control mode and actual position feedback
		Control with e.g. Siemens-Simotion control family

Order key of a SERS with PROFIdrive interface: SERS ... V04 PD (e.g SERS 06.85 V04 PD)

top	data sheet position control series SERS

SERS WITH CANopen INTERFACE

The SERS is available optionally with CANopen interface. The characteristics of the SERS (microstepping operation, different churrent characteristics, modular design, free programable, scaled parameters, I/O's, ...) are identical with the RS232C/V24-version.

	The SERS with CANopen interface additionally includes following features:
		transfer rate until 1MBaud
		complete galvanical isolated interface
		protocol according to CANopen drives profile
		General (e.g. communication) parameter with index numbers until 0x1000 according to "CiA Draft standard 301" (Application Layer and Communication Profile) from "CAN in Automation e. V.". Additionally according to "CiA Draft Standard Proposal DSP-402" standard parameter of the "CANopen" Device Profile for Drives and Motion Control" from index 0x6000
		"eds"-configuration file on floppy disc is provided

Order key of a SERS with CANopen interface: SERS ... V04 CAN (e.g SERS 06.85 V04 CAN)

top	data sheet position control series SERS

POSITION CONTROL WSERS 08.80 V01 AND WSERS 04.230 AC V01

		Control of 2-Phases-stepper motors bipolar
		With interfaces RS232, RS485, Profibus-DP, PROFIdrive and CANopen
		In compact housing for panel mounting or DIN rail mounting
		Version for direct mains connection 230VAC/50Hz (or 115VAC) without isolating transformer
		internal 325VDC motor operating voltage are created
		WSERS 04.230AC V01 with phase currents programmable until max 4A
		WSERS 06.230AC V01 with phase currents programmable until max 6A
		Version for supply by 20 to 80VDC
		WSERS 04.80 V01 with phase currents programmable until max 4A
		WSERS 08.80 V01 with phase currents programmable until max 8A
		Microstepping with 12800 steps/revolution for optimal and low of vibrations true running also at low speed
		Very low heat dissapation due to newest Power-MOSFET-technology
		Programming functions as standard SERS-control from STÖGRA

	WSERS 08.80 V01	WSERS 08.80 V01	WSERS 04.230AC V01

top	data sheet position control series WSERS

SERS WITH ENCODER INPUT

The SERS is available optionally with an encoder input. Signals from 2-channel-encoders (channels A and B and inverted signals) and RS422 outputs are accepted. The resolution of the encoder (e.g. 2 x 50 or 2 x 1000 impulses per revolution or any other resolution) can be defined in the SERS by a parameter. In standard version 5VDC (max. 100mA) voltage supply for a 5VDC-encoder is provided by the SERS. Optionally 24VDC encoder can be connected – 24VDC supply for the encoder must be provided externally.

The encoder input can be used for following functions:

	For the function 'control of load angle' there are options as follows :
	exceeding the max. load angle allowed (motor running is interrupted by a mechanical overload)
	will create a warning signal in the SERS
	exceeding the max. load angle allowed results in decelerating and motor stop and setting an error flag
	lost steps after exceeding the max. load angle allowed will be counted by the SERS and:
	– the actual position in the SERS can be corrected by taking into account the number of lost steps        – or the lost steps can be executed again by sending a special start command           (motor will run with lower speed until reaching the position command value)

	Ordering key for a SERS with encoder input :
	SERS ... V04 E50 (e.g SERS 06.85 V04 E50) for connecting a 5V encoder
	and
	SERS... V04 E50/24 (e.g SERS 06.85 V04 E50/24) for connecting a 24V encoder

top	data sheet position control series SERS

SERS IN EUROCARD FORMAT FOR MOUNTING IN 3 HU – 19 INCH SYSTEMS

The SERS is available in different power sizes. The versions are different in the adjustable phase current ranges and the different voltage supply ranges.

	SERS 01.24 V04 SERS 02.24 V04 SERS 03.60 V04	SERS 06.24 V04 SERS 06.85 V04 SERS 06.120 V04	SERS 12.85 V04 SERS 12.120 V04 SERS 12.240 V04

	type	adjustable pase current in A/phase	range of power supply in VDC
	SERS 01.24 V04	0 – 1,4	20 – 36
	SERS 01.60 V04	0 – 1,4	45 – 70
	SERS 02.24 V04	0 – 2,8	50 – 85
	SERS 02.60 V04	0 – 2,8	45 – 70
	SERS 03.24 V04	0 – 4,2	20 – 36
	SERS 03.60 V04	0 – 4,2	45 – 70
	SERS 06.24 V04	0 – 8,4	20 – 36
	SERS 06.85 V04	0 – 8,4	45 – 85
	SERS 06.120 V04	0 – 8,4	60 – 120
	SERS 12.85 V04	0 – 14,5	45 – 85
	SERS 12.120 V04	0 – 14,5	60 – 120
	SERS 12.240 V04	0 – 14,5	120 – 240

	All SERS include:
		a 32 pole male connector – according to DIN 41612 type D – for the connections of
		•  voltage supply
		•  motor phases
		•  inputs limit switches, stop switch and home switch
		•  ready signal (motor current is switched on) – may be used e.g. to control a motor brake
		25-pole D-Sub connector for the digital Inputs and Outputs
		9-pole D-Sub male connector for the serial interface (RS232 / RS 485 / CANopen)
		– Profibus-DP: 9-pole D-Sub female connector
		frontpanel with grip
		7-Segment-display for indication of status and errors or warnings

top	data sheet position control series SERS

MAINS READY SINGEL OR MULTIPLE AXIS PANEL MOUNT SYSTEM

As standard versions are available 3 different sizes with 1, 2 or 3 SERS-plug ports:

	ELK2 3HE-½ 19 Zoll power supply and 1 plug port	ELK3 3HE-¾ 19 Zoll power supply and 2 plug ports	ELK4 3HE 19 Zoll power supply and 3 plug ports

	ELK-systems are available with following power supplies:
	350 VA or 500 VA
	voltage outputs: 24 VDC, 60 VDC, 85 VDC or 120 VDC

	ELK-systems are also available without internal power supply for external supply by an external power supply and 4 or 5 plug ports for SERS-drives.
	Each SERS-plug port includes one ventilator plug port. Ventilator boards can be ordered together with the ELK or they can be ordered later and installed easily by plugging into the ELK-rack. (from about 6A adjusted phase current a forced draft for the SERS is necessary)
	ELK-systems are also available for small SERS-drives version "S" (SERS 02.24 V04 S or SERS 01.85 V04 S). Here the racks including power supply can be ordered for max. 5 SERS-drives or without power supply and max. 8 SERS-drives.
	Also available are 19-inch-racks (series ELR) with all connections at the rearside of the rack to be installed in 19-inch-switch cabinets. ELR rack versions can be ordered with the same configurations as series ELK (but no version "S" is available)

top	data sheet position control series SERS and ELK

OPERATION MODES

All operation modes are implemented in all standard SERS controls. The operation mode is selected by setting parameters and the way of programming.

	serial mode

In the serial mode the SERS is controlled via the serial interface by a PC, PLC or NC. New positions (optionally with indication of velocity and acceleration, in case these values are changed) are sent via the serial interface and the SERS is started by sending an "execution" command. Inputs and outputs may be read and set any time. Also stored subroutines in the E²prom of the SERS may be called and started via the serial interface. By reading the corresponding parameters there can be checked any time, if the SERS is still busy with executing a positioning job or a called subroutine.

	parallel mode

In this mode, different programms or just single commands are stored into the E²prom of the SERS. The stored programms/commands can be selected with up to 6 digital inputs (address lines) and be started by a start (strobe) signal. In that way a PLC may select via its digital outputs up to 64 different programms in a SERS.

	master slave mode

2 or more SERS are connected via the RS232-interface. One of the SERS is configured as MASTER, the other SERS as SLAVES. The MASTER-SERS controls the SERS-SLAVES via the serial interface. The MASTER-SERS may send positioning jobs to the SLAVES and start them and at the same time execute a positioning job itself. Inputs and outputs of the SLAVES can be requested and set. The MASTER-SERS is able to start subroutines stored in the other SERS units and may request the status of the SERS-SLAVES.

	standalone mode

The SERS is operating independently of other controls or axis. A stored operational program in the E²prom of the SERS is executed after a programm start signal at an digital input or after power-on. In the programm defined positions and commands are executed one after the other. The running program may be programmed in a way, that it depends on digital inputs, and outputs may be set or reset.

	manual (jog) mode
	The digital inputs can be defined as manual (jog) functions. When activating the inputs, the corresponding functions are executed. Following functions are implemented:
	jog slow left and right
	Jog fast left and right
	homing procedure
	motor current ON – Motor current OFF
	Stop
	Start operational programm
	All manual functions are available in the other operation modes, too (e.g it can be defined that in the serial mode jog slow functions are available at inputs 1 and 2 and the other inputs are free programmable)

top	data sheet position control series SERS

PROGRAMMING THE SERS

		with a PC and a free programming software or
		with the hand programming device SERS PROGRAMER

	Programming features of the SERS:
		in standard version 2Kbyte E²Prom are usable for running programms
		(corresponds to about 300 lines – with single commands in the lines) – larger programm memory (up to 8Kbyte) optionally available
		the positioning parameters (position command value, velocity and acceleration) may be set any time
		– e.g. for different values for each new positioning job
		8 digital inputs, 1 analogue input and 4 outputs are free programmable in all operation modes.
		(optionally there is avaialble an extension for additional 8 inputs and 12 outputs)
		3 counters and 3 markers are available for operational programs
		(e.g. for programming loops)
		absolute, relative and endless (positioning always into the same direction) positioning mode
		– selectable via a parameter
		programming of subroutines (GOSUB – RETURN) possible, for multiple calls of the same programm parts
		comments may be written into the programm (programm is stored into the PC,
		but comments are ignored by saving into the SERS – for saving E²Prom-space)
		arithmetical functions (+, -, *, /, AND, OR, EXOR, NOT, NEG) with accumulator
		and 6 free usable registers – usable for all SERS-parameters
		More than 100 different parameters implemented, which can be used for lots of different functions

top	data sheet position control series SERS

SERS PROGRAMER

	The SERS Programer is a simple programming device for programming and/or operating SERS-positioning drives with RS232C/V24 interface.
		dimensions: 129mm (h) x 91mm (w) x 30mm (d)
		keyboard with16x4 character display and 16 keys with 3-colors for different keyboard level
		power supply via the SERS-positioning drive
		there may be connected multiple SERS positioning drives to one SERS-Programmer
		via a password the parameter- and program lines may be locked/enabled
		– e.g. within a complex running program only certain parameters for the machine operator may be enabled (will be displayed and may be edited)
		additionally to the enabled parameters in the running programm
		there may be defined a text string which is displayed together with the parameter (e.g: "speed v=100.0000" – the additionally defined text string here is "speed")
		model SERS Programmer: standalone progamming device with backside plastic housing
		model SERS Programmer R: without backside housing for integration into an ELK/ELR-rack,
		19-inch-systems or any front panel

		SERS Programer R	SERS Programer

top	data sheet position control series SERS and SERS PROGRAMER

EXAMPLES PROGRAMMING SERS DRIVES

	syntax examples
	ON	will switch on the motor phase current
	OFF	will switch off the motor phase current
	W=100	position command value is set to 100 (e.g. 100mm in case of linear scaling)
	V=1000	velocity is set to 1000 (e.g. 1000rpm in case of rotational scaling)
	A=2000	acceleration is set to 2000 (e.g. 2000rad/s2 in case of rotational scaling)
	E	execute – starts the positioning job with the actual set position command value
	S	motor Stop
	RS	right-slow – starts jog mode
	O3=1	output 3 will be set

The syntax of all standard commands is defined as clear text. All other commands are specified as parameters.

	parameter examples
	P1010=4000	set motor phase current to 4000mA
	P1011=1	automatic current reduction at motor stand still to 50% from adjusted phase current is activated
	P41=500	set homing velocity to 500 (e.g. 500rpm – depending on scaling)
	P1019=30	set jog slow velocity to 30 (e.g. 500rpm – depending on scaling)

	example standalone operational program:
	ON
	L1
	O1=1
	W=350 E
	O1=0
	WAIT I1=1
	W=-350 E
	GOTO1

The programm first will switch on the phase current. Then the output O1 will be set, the next position command value is defined and the positioning job is started. After finishing the positioning job, the output O1 will be reset. Then the SERS waits for the input I1 being set externally. Afterwards the distance "-350" will be executed and finally there is a program jump back to Label L1.

STEPPER MOTORS-POWER AMPLIFIER BOARDS

		product overview drivers and equipment
		power amplifier boards series SE..V31/V33 and SE P05...V2
		mains ready stepper motor power amplifiers WSE 04.230 AC V01 and 06.230 AC V01
		stepper motor power amplifiers WSE 04.80 V01 and WSE 08.80 V01
		panel mountage / 19-inch rack system ELK/ELR
		power supplies
		low-cost board holder KH-SE_01
		download catalogue or single data sheets

PRODUCT OVERVIEW DRIVERS AND EQUIPMENT

back	download – catalogue stepper motor controls

POWER AMPLIFIER BOARDS SERIES SE...V31/V33 AND SE P05...V2

		bipolare control of 2-phases stepper motors – chopper functional principle
		eurocard fomrat 100x160mm with 32 pole connector (DIN 41612 type D)
		for installation into standard 19 inch 3 height units rack
		1 A until 14,5 A phase currents and 24 VDC until 240 VDC voltage supply
		series SE ... V31/V33 with standard step resolutions
		– adjustable to 400,500,800 and 1000 steps/revolution   (200 step version is also available)
		microstepping series SE P05...V2 – adjustable until 12800 steps/rev
		for optimal, free of vibrations true motor running
		basic functions easy adjustable via solder bridges
		(step angle, activating phase current reduction and input signal level)
		input signals for all versions: pulse, direction, disable,
		boost, reset and external switching of step angle
		output signal: ready signal respectively error signal
		LED-displays for quick and easy control of board status
		electronical protection against short circuit (motor phases),
		over temperature (of power amplifer) and under voltage
		compatible to prior power amplifier versions
		version SE ... E50 with encoder input to control the motor load angle
		(in case of an interrupt of the motor running because of a mechanical overload an error signal will be generated)
		together with our ELK/ELR-rack system also available as mains ready single
		or multiple axis stepper motor control

back	download – single data sheets power amplifer SE...V31/33 and SE P05...V2

MAINS READY STEPPER MOTOR POWER AMPLIFIER WSE 04.230 AC V01 AND WSE 06.230 AC V01

		Maximum power in smallest housing
		Compact metal housing also for small switch cabinets – available as rail mountage unit or panel mountage unit
		Power amplifier with extremely low dissipation due to newest FET-technolog
		No forced draft necessary
		Cost effective system due to connection direct to the line (without isolated transformer) – 325VDC motor voltage
		Optimal with STÖGRA motor series SM 87, SM 88 and SM 107
		(with new internal winding design suitable for 325VDC operation)
		The motor power at 2A and 325VDC is comparable with 8A / 80VDC at standard DC-supplied motor / amplifier systems,
		4A and 325VDC compares to 12A / 110VDC, and 6A and 325VDC compares to 12A / 160 VDC at standard systems
		Via DIP-switch selectable are different step angles from 200 to 12800 steps/revolution
		– micro stepping for true and smooth running of the motor
		Phase current adjustable via switch from 0 to 4A / Phase
		– at version WSE 06.230AC V01 from 0 to 6A / phase
		Easy connections via screw terminals and spring terminals at the front side for motor, mains and control signals
		Electronic protection against short circuit (motor and power amplifier), over temperature (power amplifier) and under voltage
		Output ready signal via relay
		All input signals (pulse, direction, reset, boost, disable, switch step angle) are optionally optocoupler isolated

Photos WSE 04.230AC: • with connectors, • without connectors, • rear side view with rail mounting clip

back	download – single data sheets mains ready stepper motor power amplifier WSE 04.230 AC V01

STEPPER MOTOR POWER AMPLIFIER WSE 04.80 V01 / WSE 08.80 V01

		Microstepping power amplifer with bipolar chopper for 2-phases stepper motors
		Maximum power integrated in smallest housing
		Compact metal housing fits also in small switch cabinets
		Available as rail mountage version or panel mountage version
		Extremely low dissapation due to newest FET-technology
		No forced drafted necessary
		Wide range of voltage supply from 20 to 80 VDC
		Phase currents adjustable via 16 stage rotative switch from 0,5 to 8A/phase
		Optimal with STÖGRA motor series SM 56, SM 87, SM 88 and SM 107
		16 different step angles between 200 and 12800 steps/revolution selectable via DIP-switches
		– micro stepping for optimal, smooth true running of the motor
		The step angle can be switched between two values via an external input during the motor is running
		Easy connecting via front side screw terminals and spring terminals for all lines and signals
		Electronical protection against short circuit (motor phases), over temperature (power amplifier) and under voltage
		Output ready signal via relay
		Input signals (pulse, direction, reset, boost, disable, change step angle) optionally optocoupler isolated
		Adjustable input signal level: low-active, high-active TTL (5V), High-activ PLC (24V), or RS422 (only pulse and direction)

Photos WSE 08.80: • with connectors, • without connectors, • rear side view with rail mounting clipPhoto WSE 04.80 V01/W: for panel mounting

back	download – single data sheets mains ready stepper motor power amplifier WSE 08.80 V01

 

PANEL MOUNTAGE 19 INCH RACK SYSTEM ELK / ELR

	The system consists of two different basic versions:
		panel mount rack series ELK
		19-inch rack serie ELR
	ELK-/ELR-racks are available with or without power supply. In standard version there are 3 different sizes with:
		either up to 3 plug ports for SE or SERS drives and integrated power supply
		or up to 5 plug ports for SE or SERS drives and rack without power supply

	ELK2 – 3HE-½ 19 inch with power supply and 1 plug port	ELK3 – 3HE-¾ 19 inch with power supply and 2 plug ports	ELK3 – 3HE-¾ 19 inch with power supply and 2 plug ports

	Power supply versions are available as follows:
		350 VA or 500 VA
		Output voltages: 24 VDC, 36 VDC, 60 VDC, 85 VDC and 120 VDC
	All power supplies include an additional second 24VDC output voltage (max 2A)
	For each plug port there is a seperate addtional plug port for ventilator boards. The ventilator boards can be ordered together with the rack or any time later and easily plugged into the ELK/ELR-rack. (from aprox. 6A adjusted phase current a ventilation of the power amplifers is necessary).
	ELK-systems are also available for small SE-units (SE 400.02.24 V31/V33 / SE P05.02.24 V2 or SE 400.01.85 V31/V33 / SE P05.01.85 V2). The racks then are possible including power supply and max. 5 SE drives or without power supply and max. 8 SE drives.

back	download – single data sheets 19 inch rack-system ELK/ELR

STÖGRA POWER SUPPLIES

	Features of STÖGRA power supplies:
		open power supply mounted on an aluminum plate
		easy mountage into a switch cabinet
		including isolated transformer, bridge rectifier, capacitors,
		limitation of power-on current, fuses, EMC-mains filter
		input 230 VAC / 50-60Hz – alternatively available is 115VAC / 50-60Hz
		all connections via screw terminals
	There are available versions with nominal power of 350VA, 500VA and 1000VA. Available output voltages are 24 VDC, 36 VDC, 60 VDC, 85 VDC and 120 VDC.

back	download – single data sheets power supplies

BOARD HOLDER KH-SE_01

	Features of board holder KH-SE_0:
		very cost effective open plastic board holder
		easy installation of power amplifer boards SE or position controls SERS into a switch cabinet
		fits for all STöGRA power amplifers and position controls
		until 12 A with 32-pole male connector (DIN41612)
		easy changing of boards (e.g. in case of faulty driver and installing new driver)
		all connections via screw terminals