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
| Display | LCD 2x20 characters |
| Characters size | 3x5mm |
| Keys | 5 keys, audible press feedback, adjustable |
| Backlight | blue LED, adjustable 0..100% |
| IR receiver | RC5 36kHz, receiving distance 5m |
| Input type | dry contact, internal pull-up 12V 2mA |
| analog input 0..10V (10 bit, 0..1023) |
| Temperature measurement | range: 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 measurement | range: 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 sensor | ES-P, ES-B or ES-W |
| Power supply | 24V (18..28V), 50mA |
| Degree of protection | IP20 |
| Operating conditions | 0..50°C, 0..85% rh non-condensing |
| Storage temperature | -20..75°C |
| Mounting | wall surface |
| Dimensions | 136x96x25mm |
| Weight | 420g |
| Level of ambient pollution | 2 |
| Standards | EN 60730-1 |
Order code
| OP-5-T-IW | temperature measurement |
| OP-5C-T-IW | cyrillic characters, temperature measurement |
| OP-5-TH-IW | temperature and humidity measurement |
| OP-5C-TH-IW | cyrillic characters, temperature and humidity measurement |
| OP-5-IW-CUSTOM | custom front panel and housing color |