IEX-2 module, operator panel
LCD display 2×20 characters, white/blue
temperature, humidity and light sensor
IR receiver, beeper
1 temperature sensor input
1 switch/potentiometer input

Technical specifications

DisplayLCD 2x20 characters
Characters size3x5mm
Keys5 keys, audible press feedback, adjustable
Backlightblue LED, adjustable 0..100%
IR receiverRC5 36kHz, receiving distance 5m
Input typedry contact, internal pull-up 12V 2mA
analog input 0..10V (10 bit, 0..1023)

Temperature measurementrange: 0°C to +50°C
error: ±0.5°C typ. (0°C to +50°C, backlight at 20%)
±2°C max. (0°C to +50°C)
resolution: 0.1°C (12 bit)
readout: 0.1°C (254 equals 25.4°C)

Humidity measurementrange: 0..100% rh, non-condensing
error: ±2% rh @ 25°C
response time 15s
stability ±1% rh @ 50% rh in 5 years
resolution 1% (7 bit)
readout 1% rh (45 equals 45% rh)

External temperature sensorES-P, ES-B or ES-W

Power supply24V (18..28V), 50mA
Degree of protectionIP20
Operating conditions0..50°C, 0..85% rh non-condensing
Storage temperature-20..75°C
Mountingwall surface
Level of ambient pollution2
StandardsEN 60730-1


Order code

OP-5-T-IWtemperature measurement
OP-5C-T-IWcyrillic characters, temperature measurement
OP-5-TH-IWtemperature and humidity measurement
OP-5C-TH-IWcyrillic characters, temperature and humidity measurement
OP-5-IW-CUSTOMcustom front panel and housing color