140,00 €
50+
Features
wireless fan-coil controller 5 remote controlled relays 1 temperature sensor input 1 digital input, dry contact modbus RTU slave protocol very long range, no hopping up to 16 devices per group multiple addressable groups protected private connection
Device should not be installed inside the metal cabinet.
Distance from antenna to the nearest object should be at least 10cm.
Features
wireless fan-coil controller 5 remote controlled relays 1 temperature sensor input 1 digital input, dry contact modbus RTU slave protocol very long range, no hopping up to 16 devices per group multiple addressable groups protected private connection
Technical specifications
| Modbus | |
| Address range | 220..235 |
| Data bits & parity | 8n1 |
| Supported functions | 01 – read coils |
| 04 – read input registers | |
| 05 – write single coil | |
| 15 – write multiple coils |
| Relay output | |
| Nominal rating | 5A 250VAC resistive |
| Timeout | 24h (reset if no messages) |
| Temperature sensor | |
| Input type | ES digital sensor DS18B20 |
| Connection protocol | 1-wire digital thermometer |
| Sensor error | -1000: missing, -1001: short |
| Measuring range | -50..+125°C |
| Accuracy | ±0.5°C (-10°C to +85°C) |
| Cable length | 50m, UTP 0.25..0.5mm2 |
| Radio | |
| Frequency band | ISM 868MHz (EU) |
| Subband | L 866.8MHz, 25mW, 1% utility |
| Modulation | FSK 38.4kbps 80kHz bandwidth |
| Listen before talk | yes, delay limited to 20ms |
| Group address | 32-bit, automatically generated |
| Startup time | 10s power-on to network ready |
| Message delay | 5ms from tx start to relay on |
| Output power | 25mW |
| Operating range | 300m with optical visibility |
| General | |
| Power supply | 230V, 50..60Hz, 3.5W |
| Terminals | 0.25..2.5mm2 |
| Operating conditions | -20..+50°C, 0..85% rh nc |
| Storage temperature | -40..+85°C |
| Dimensions | 108x86x46mm |
| Weight | 220g |
| Degree of protection | IP20 |
| Standards | EN 60730-1, EN 300 220-2, |
| EN 301 489-1, EN 301 489-3 |
Order Code
| WR-5 |
Examples
Secure group
