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Model 792 • Limit Switch & Motor Interlock systems |
The Model 792 multi-motor controller provides the user with a low cost and easy to operate high resolution scanning system to operate up to four stepper motor driven devices. All scanning performed via RS232 interface using McPherson Spectrometer Control software or your own.
Similar to command format used in 789A-3 controller for upward compatibility.
Economical, the Model 792 comes complete with up to four stepping motors to fit motorized McPherson slits, positioning devices, and sample handling accessories. The cabling for power, motors, limit switches, and RS232 communication are included.
The Model 792 includes a motor “Enable/Disable” switch for easy manual adjustment of devices.
Included serial interface permits changing selectable parameters over a standard RS232 COM port. No ADC or I/O boards required.
Complete list of ASCII commands and example programs available upon request.
Software drivers available.
PDF version of data sheet available here.
Specifications
| AC Input | 90-240 VAC, 29 Watts |
| Frequency | 50/60Hz |
| Motors Controlled | 1 |
| Motor Type | NEMA-Size 23, 2 Phase |
| Optional Motors | NEMA Size 17,34 2 Phase Bipolar |
| Motor Inductance | 0.2mH TO 80mH |
| Resolution | 36,000 Steps per revolution |
| Maximum Speed | 60,000 Steps per second |
| Motor Current | 4.84A Peak |
| Motor Drive Voltage | 24VDC |
| Protective Circuits | Short Circuit / Under voltage / Over temperature |
| Front Panel Switches | Power / Motor Enable / Scan / Slew / Direction / RS232 |
| LED Indicators | Enable, Mode, Home, Limit Status, Up-Down |
| Rear Panel Connectors | Motor, RS-232, Auxiliary, Power |
| Remote Control Input | RS232C - DB25 9600 Baud |
| AC Input Fuse | 1A (250v) or 2A (110V) |
| Operating Temperatures | 0 - 50C |
| Storage | -40C TO +85C |
| Dimensions | 8.4" wide x 5.2" high x 4.4" deep |
| Weight | 8.75 lbs (4Kg) |