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On-Off Temperature Controller – DPC-912

Bar Graph Indicator Model BGI-144

Process Control Instruments

On-Off Temperature Controller – DPC-912

Product Description :

DPC-912 – Temperature and Process Controller

Configuration : (1AI + 2DO + 1AO)

Size (mm) : 96 x 48 x 75

Technical Specification

ParametesDescription
Process Input (AI)4-20mA or 0-10V.
Display Range-2000 to +2000 or 0 to 4000 count with a programmable decimal point.
Resolution0.1,0.01,0.001.
Temperature Input(AI)Thermocouple type – J, K, R, S, B.
RTD type – (Pt-100)/ 2, 3 or 4 wire sensors.
Temperature RangeAs shown in the Ordering Information table.
Resolution1 °C for thermocouples and 0.1 °C for Pt-100.
Sampling rate / Display rateThe input is read @40mS / the display is updated @1 second.
Indicating Accuracy+/- 1 °C for Thermocouple throughout the range and +/- 0.1 °C for Pt-100 for (4-20)mA or (0-10)V - absolute to the linear input signal
Display4 digit 0.23" Red 7-segment display for process variable.
4 digit 0.23" Red 7-segment display for any other parameters.
SettingsUsing Front panel feather touch keyboard to set various parameters like Set values, Hysteresis values, Span hi/lo values, MODBUS slave ID, Input selection, calibration, etc.
Control Output (DO)2 relay outputs (NO-C-NC) contacts rated for 5A @ 230VAC.
2 SSR driver (10 to 12VDC pulse) to drive external SSRs.
On/Off HysterisisProgrammable through the keyboard in the band of +/-5% of the range or +/-25 °C or +/-10.0 °C or +/- 25 counts.
Retransmission Output (AO)4-20 mA linearized and proportional to the selected input type and range RL max = 300 Ohms.
Serial Output (SO)RS485 on MODBUS protocol with programmable slave ID.
Supply(90VAC-250VAC), 50/60 Hz, 18 to 48VAC/DC (optional).
Size96 x 48 x 75.
EnclosureABS plastic with polycarbonate front graphic.
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