Product
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REX-C series digital temperature controller (RKC model)

External dimensions and Perforation dimensions
Model number External dimensions Perforation dimensions Online store
REX-C100 48x48x100 mm 45 0.50x45 0.50 mm Order
REX-C400 48x96x100 mm 45 0.50x92 0.50 mm Order
REX-C700 72x72x100 mm 68 0.50x68 0.50 mm Order
REX-C900 96x96x100 mm 92 0.50x92 0.50 mm Order
General
Model number REX-C series
Accuracy ±0.5% of full scale
Supply voltage 85-264Vac, 50/60 Hz
Input types-Thermocouple K, J, R, S, B, E, N, T
RTD Pt100Cu50
Voltage 0-5V, 1-5V
Current 0-20mA, 4-20mA
Output types Mechanical Relay, SSR, Current, Voltage, Triac
Power consumption Less than 5 VA
Control method PID Control (with auto-tuning) or Self-tuning, or ON/OFF
Setting method Touch switch
Indication method 8-segment 4-digital display and LED indication
Alarms Deviation High, Low, High/Low, Band,Process High, Low Set value High, Low
Sampling period 0.5s
Electromagnetic compatibility IEC61000-4-4 (Electrical fast transient burst), 4KV/5KHz; IEC61000-4-5 (Surge), 4kv
Isolation voltage >=2300v among the terminal of power, relay contact and signal; >=600v between two isolated weak signal terminal
Operating temperature 0 to 50 ℃ (32 to 122 ℉)
Operating humidity 30-85% RH max, non-condensing
Alias name REX-C pid temperature controller, intelligent temperature controller
Output type and description
Electromagnetic relay Contact rating: 3A at 250Vac
Solid state relay Contact rating can be selected (order separately)
Current module 4-20mA (order separately)
Voltage module 0-5V (order separately)
Triac module 0.5A (order separately)
Input type and measuring range
Thermocouple-K -50-1372 ℃
J -50-1000 ℃
R -50-1769 ℃
S -50-1769 ℃
B -50-1769 ℃
E 0-1000 ℃
N 0-1300 ℃
T -200-400 ℃
Pt100 with decimal point -199.9-649.0 ℃
Pt100 0-500 ℃
Cu50 with decimal point -50.0-150.0 ℃
RTD-Cu50 0-150 ℃
Voltage 0-5V, 1-5V 0.0-100.0 ℃
Current-0-20mA, 4-20mA 0.0-100.0 ℃