Dual Output SSR and Relay CH102 CH402 CH702 CH902 Two Relay Output LCD Digital PID Intelligent Temperature Controller48-240V AC

Model number

External dimensions

Perforation dimensions

REX-CH102

48x48x75 mm

45 0.50×45 0.50 mm

REX-CH402

48x96x75 mm

45 0.50×92 0.50 mm

REX-CH502

96x48x75 mm

92 0.50×45 0.50 mm

REX-CH702

72x72x75 mm

68 0.50×68 0.50 mm

REX-CH902

96x96x75 mm

92 0.50×92 0.50 mm

Model number

REX-CH series

Accuracy

±0.5%FS±1°C

Supply voltage

48-240V

Input types

Thermocouple: K, J, R, S, B, E, N, T, W5Re/W26Re, PLII
RTD: Pt100, JPt100
Voltage: 0-5V, 1-5V
Current: 0-20mA, 4-20mA

Output types

Electromagnetic relay + SSR

Power consumption

AC100-240V: under 10VA; AC24V: under 5VA; DC24V: under 160mA

Control method

PID, or ON/OFF

Setting method

Touch switch

Indication method

8-segment 4-digital display and LED indication

Alarms

1. Alarm quantity: Default is 1pcs, if 2pcs, need to be customized
2. Alarm form: N: No alarm
A: Deviation low
B: Deviation high
C: Deviation high/low
D: Band
E: Deviation high with hold action
F: Deviation low with hold action
G: Deviation high/low with hold action
H: Process high
J: Process low
K: Process high with hold action
L: Process low with hold action

Operating temperature

0 to 50 °C (32 to 122 °F)

Operating humidity

30-85% RH max, non-condensing

Alias name

REX-CH series pid temperature controller, intelligent temperature controller