C-844 Two and Four Channel Precision DC Motor Controllers

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C-844 Two and Four Channel Precision DC Motor Controllers

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ORDERING INFORMATION:
C-844.40 DC Motor Controller, 4 Axis, 19" Rack Mount, RS-232 and IEEE 488
New:
C-844.20 DC Motor Controller, 2 Axis, 19" Rack Mount, RS-232 and IEEE 488

TECHNICAL DATA: C-844

Function

rack mountable DC-Servo Motor Controller

Channels

2 (C-844.20); 4 (C-844.40)

Servo characteristics

32 bit programmable PID V-ff filter, 100 m s/ enabled axis;
parameter changes on-the-fly

Profile modes

trapezoidal, S-curve, velocity contouring, electronic gearing

Output power / resolution

analog H-bridge ą 12 V, 15 Watts/channel, 12 bit D/A converters,
optional output for PWM drivers (10 bit, 24 kHz)

Current limitation

1.8 A peak (short circuit proof)

Encoder input

AB (quadrature) TTL signals (single ended or RS-422 differential mode), max. 10⁶ counts / sec

Stall detection

Motor stop, servo on, triggered by programmable position error

Limit switches

8 TTL (pull-up/ pull-down, programmable), programmable soft limits

Origin switches

4 TTL (pull-up/ pull-down, programmable), real time position capture

I/O ports

8 TTL inputs, 8 TTL outputs (pull-up)

Analog input

4 channels, 5V unipolar, 10 bit ADC

Motor brake output

15 V, software controllable

Trajectory monitor output

encoder frequency/voltage conversion (0 to 12 V) for settling analysis purposes, etc.

Interface / Communication

RS-232 (cable included), IEEE 488.2

Command Set:

> 100 SCPI commands, ASCII format, firmware updates by RS-232 possible

Macro command capability

16 stackable macros in non volatile RAM, up to 100 commands per macro

Motor connectors

one 15 pin (f) D-sub per channel

Output safety options

amplifier enable/disable (by software)

Internal safety options

servo amplifier over-temperature shut-down

Heat sink

internal heat channel with temperature controlled fan

Operating voltage

90 to 264 VAC, 50 to 60 Hz, wide range P/S

Dimensions

288x450x158 mm (19" rack mountable)

Weight

6.7 kg

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TECHNICAL DATA: C-844
Function	rack mountable DC-Servo Motor Controller
Channels	2 (C-844.20); 4 (C-844.40)
Servo characteristics	32 bit programmable PID V-ff filter, 100 m s/ enabled axis; parameter changes on-the-fly
Profile modes	trapezoidal, S-curve, velocity contouring, electronic gearing
Output power / resolution	analog H-bridge ą 12 V, 15 Watts/channel, 12 bit D/A converters, optional output for PWM drivers (10 bit, 24 kHz)
Current limitation	1.8 A peak (short circuit proof)
Encoder input	AB (quadrature) TTL signals (single ended or RS-422 differential mode), max. 10⁶ counts / sec
Stall detection	Motor stop, servo on, triggered by programmable position error
Limit switches	8 TTL (pull-up/ pull-down, programmable), programmable soft limits
Origin switches	4 TTL (pull-up/ pull-down, programmable), real time position capture
I/O ports	8 TTL inputs, 8 TTL outputs (pull-up)
Analog input	4 channels, 5V unipolar, 10 bit ADC
Motor brake output	15 V, software controllable
Trajectory monitor output	encoder frequency/voltage conversion (0 to 12 V) for settling analysis purposes, etc.
Interface / Communication	RS-232 (cable included), IEEE 488.2
Command Set:	> 100 SCPI commands, ASCII format, firmware updates by RS-232 possible
Macro command capability	16 stackable macros in non volatile RAM, up to 100 commands per macro
Motor connectors	one 15 pin (f) D-sub per channel
Output safety options	amplifier enable/disable (by software)
Internal safety options	servo amplifier over-temperature shut-down
Heat sink	internal heat channel with temperature controlled fan
Operating voltage	90 to 264 VAC, 50 to 60 Hz, wide range P/S
Dimensions	288x450x158 mm (19" rack mountable)
Weight	6.7 kg