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
| Parametes | Description |
|---|---|
| Process Input (AI) | 4-20mA or 0-10V. |
| Display Range | -2000 to +2000 or 0 to 4000 count with a programmable decimal point. |
| Resolution | 0.1,0.01,0.001. |
| Temperature Input(AI) | Thermocouple type – J, K, R, S, B. |
| RTD type – (Pt-100)/ 2, 3 or 4 wire sensors. | |
| Temperature Range | As shown in the Ordering Information table. |
| Resolution | 1 °C for thermocouples and 0.1 °C for Pt-100. |
| Sampling rate / Display rate | The 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 |
| Display | 4 digit 0.23" Red 7-segment display for process variable. |
| 4 digit 0.23" Red 7-segment display for any other parameters. | |
| Settings | Using 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 Hysterisis | Programmable 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). |
| Size | 96 x 48 x 75. |
| Enclosure | ABS plastic with polycarbonate front graphic. |