100,00 €
50+
Features
wireless modbus relay remote controlled relay act as modbus RTU slave very long range, no hopping up to 8 relays per network protected private connection multiple addressable groups
Mounting
Device should not be installed inside the metal cabinet.
Distance from antenna to the nearest object should be at least 10cm.
Features
wireless modbus relay remote controlled relay act as modbus RTU slave very long range, no hopping up to 8 relays per network protected private connection multiple addressable groups
Technical specifications
| Modbus | |
| Address range | 200..207 |
| Relay mapping | coil 1 (start address 00h) |
| Data bits & parity | 8n1 |
| Supported functions | 01 – read coils |
| 05 – write single coil | |
| 15 – write multiple coils |
| Relay output | |
| Nominal rating | 10A 250Vac (NO), 3A 250Vac (NC) |
| (resistive) | 5A 30Vdc (NO), 3A 30Vdc (NC) |
| 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 |
| Connection time | 10s power-on to network ready |
| Message delay | 5ms from tx start to relay on |
| Output power | 25mW |
| Operating range | 3..300m with optical visibility |
| General | |
| Power supply | 230V, 50..60Hz, 1W |
| Terminals | 0.25..1.5mm2 |
| Operating conditions | -20..+50°C, 0..85% rh nc |
| Storage temperature | -40..+85°C |
| Dimensions | 93x45x27mm, 86mm antenna |
| Weight | 100g |
| Degree of protection | IP20 |
| Standards | EN60730-1, EN300-220-2 |
Order Code
| WR-1 |
Examples
Secure group
