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The CN7500 series PID temperature and process controller contains advanced control features that can handle the most demanding process or temperature applications.
Housed within a compact 1⁄32 DIN enclosure, the CN7500 has dual 4-digit LED displays for local indication of the process value and setpoint.
Control methods include on/off, PID, auto-tune, and manual tuning. PID control is supported with 64 temperature and time (ramp/soak) control actions.
Dual-loop output control allows for simultaneous heating and cooling. The second output can be configured as an alarm mode using any of the 13 built-in alarm functions.
RS485 communications are standard. Up to 247 communication addresses are available, with baud rates from 2,400 to 38,400 bps.
Other features include universal inputs, selectable temperature units (°C/°F), selectable resolution, a fast sample rate, and safety protection.
| Input Types | Range |
|---|---|
| Type K Thermocouple | -200 to 2500°F (-129 to 1371°C) |
| Type J thermocouple | -100 to 1600°F (-73 to 871°C) |
| T type thermocouple | -350 to 750°F (-212 to 398°C) |
| Type E thermocouple | -100 to 1800°F (-73 to 982°C) |
| Thermocouple type W | -200 to 1300°C (-328 to 2372°F) |
| Type R thermocouple | 0 to 3200°F (-17 to 1760°C) |
| Type S thermocouple | 0 to 3200°F (-17 to 1760°C) |
| Type B thermocouple | 75 to 3308°F (24 to 1820°C) |
| L type thermocouple | -100 to 1600°F (-73 to 871°C) |
| U type thermocouple | -200 to 500°C (-328 to 932°F) |
| Pt100 RTD | -200 to 600°C (-328 to 1112°F) |
| 0 to 50 mV | -999 to 9999 |
| 0 to 5 V | -999 to 9999 |
| 0 to 10 V | -999 to 9999 |
| 0 to 20 mA* | -999 to 9999 |
| 4 to 20 mA* | -999 to 9999 |
* Requires external shunt resistance 250 ohm, OMX-R250 not included.
