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The CN7500 Series temperature/process controller’s
advanced control features can handle the most
demanding temperature or process applications.
Enclosed in a compact 1/32 DIN housing, the CN7500
has dual, 4-digit LED displays for local indication of
process value and setpoint. Control methods include
on/off, PID, autotune, and manual tune. PID control is
supported with 64 temperature and time (ramp/soak)
control actions. The dual-loop output control allows
simultaneous heating and cooling. The second output
can be configured as an alarm mode using one of the
13 built-in alarm functions.
RS485 communications is standard. Up to 2
47 communication addresses are available, with
transmission speeds of 2400 to 38,400 bps. Other
features include universal inputs, selectable
temperature units (°C/°F), selectable resolution, quick
sampling rate, and security protection.
| Input Types | Range |
|---|
| K Thermocouple | -200 to 2500°F (-129 to 1371°C) |
| J Thermocouple | -100 to 1600°F (-73 to 871°C) |
| T Thermocouple | -350 to 750°F (-212 to 398°C) |
| E Thermocouple | -100 to 1800°F (-73 to 982°C) |
| W Thermocouple | -200 to 1300°C (-328 to 2372°F) |
| R Thermocouple | 0 to 3200°F (-17 to 1760°C) |
| S Thermocouple | 0 to 3200°F (-17 to 1760°C) |
| B Thermocouple | 75 to 3308°F (24 to 1820°C) |
| L Thermocouple | -100 to 1600°F (-73 to 871°C) |
| U 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 |
SPECIFICATIONS
Inputs: Thermocouple, RTD, DC voltage or DC current
Display: Two 4-digit, 7 segment 6.35 mm H (25") LEDs;
PV: red, SV: green
Accuracy: ±0.25% span, ±1 least significant digit
Supply Voltage: 100 to 240 Vac, 50/60 Hz
Power Consumption: 5 VA max
Operating Temperature: 0 to 50°C (32 to 122°F)
Memory Backup: Non-volatile memory
Control Output Ratings:
Relay: SPST, 5A @ 250 Vac resistive
Voltage Pulse: 14 V, 10 to -20% (max 40 mA)
Current: 4 to 20 mA
Communication: RS485 MODBUS A-5-11/RTU communication protocol
Weight: 114 g (4 oz)
Panel Cut-Out: 48 x 24 mm (1.890 x 0.938")
Maximum Panel Thickness: 3.40 mm (0.14")
Panel Depth: 99.80 mm (3.86")
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† All dollar amounts on this site are shown in US currency.
Note: Comes with complete operator’s manual.
Ordering Example: (1) CN7523 Dual-output controller, DC pulse and a mechanical relay output, RS485 communications = $89
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Keywords:controller, temperature controller, thermocouple controller, HEATER CONTROLLER, ramp and soak controller
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