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1/32 DIN Universal Input Ramp/Soak Autotune Controller and RS485

Item# CN7500 Series

In stock

Lead Time (If not in stock): 0 week
1/32 DIN Universal Input Ramp/Soak Autotune Controller and RS485 CN7500 Series CN7500 Series
  • Dual 4-Digit LED Display
  • 8 Ramp/Soak Programs, 8 Segments Each
  • Universal Inputs
  • Autotune
  • Dual Control Outputs
  • RS485 Communications Standard
  • Alarm Functions
  • Free Software


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 247 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 -328 to 2372°F (-200 to 1300°C)
J Thermocouple -148 to 2192°F (-100 to 1200°C)
N Thermocouple -328 to 2372 °F (-200 to 1300 °C)
T Thermocouple -328 to 752°F (-200 to 400°C)
E Thermocouple 32 to 1112°F (0 to 600°C)
W Thermocouple -328 to 1472°F (-200 to 800°C)
R Thermocouple 32 to 3092°F (0 to 1700°C)
S Thermocouple 32 to 3092°F (0 to 1700°C)
B Thermocouple 212 to 3272°F (100 to 1800°C)
L Thermocouple -328 to 1562°F (-200 to 850°C)
U Thermocouple -328 to 932°F (-200 to 500°C)
Pt100 RTD -328 to 1112°F (-200 to 600°C)
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, 3A @ 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: 45 x 22.5 mm (1.772 x 0.886')
Maximum Panel Thickness: 3.40 mm (0.14')
Panel Depth: 99.80 mm (3.86')

* Requires external 250 ohm precision shunt resistor, OMX-R250 (sold separately).
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