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Type: 1651C Displayless Digital Pressure Controller
For Use With: 653, 253 Valves
Valve Driver: Stepper Motor
Power Input: ±15 VDC ±5%
Minimum Input Current: 653 Valve: 1 Amp plus transducer current
253 Valve: 0.5 Amp plus transducer current
Power Output: Available to external transducers: ±15 Volts @ 3 Amps max. (90 Watts) from an external power supply with a capacity of ±15 Volts @ 5 Amps (150 Watts)
Pressure Control Signal: 0-5 VDC, 0-10 VDC, 0-1 VDC, user selectable
Output/Input Signal: 0-5 or 0-10 VDC for 0-100% valve position and 0-10 VDC for 0-100% Full Scale pressure
Set Points: 5
External Analog: 1; pressure or position, 0-5 or 0-10 VDC
Relay Output: 2, process limits: 24 Volts VDC @ 1 Amp resistive
Repeatability: ±0.1% of Full Scale
Operating Temperature: 15 - 50°C (60 - 122°F)
Display: none
User Interface: Analog, TTL (16 inputs, 6 outputs) and RS-232
Maximum Input Current: 7 Amps
Connectors: Power: 9-pin type D male
Valve: 9-pin type D female
I/O: 37-pin type D female
Transducer: 15-pin type D female
RS232: 9-pin type D male
Dimensions: 3.5 x 6.7 x 9.15 in. (HxWxD)
