Product Description
The WEMScontroller3 is a 12VDC powered intelligent wireless analogue Input/Output module for WEMS international's wireless building energy management system providing 3 analogue 0–10V outputs and 2 0–10V/4-20mA analogue inputs.
For product operation and installation information, please refer to the WEMScontroller3 user manual.
| Features | High performance wireless narrow band operation Up to 2km line-of-sight range Multi-hop wireless protocol License-free use 69 selectable RF channels Low power consumption 3x 0–10V analogue outputs with failsafe Analogue output status LEDs Analogue output override buttons 2 Analogue inputs configurable for 0–10V or 4–20mA Signal test/discovery button DIN rail mount |
| Compliance | |
|---|---|
| EMC | EN 55022: 2006 EN 61000-4-3: 2006 EN 61000-4-2: 2001 EN 61000-4-4: 2004 EN 61000-4-5: 2006 EN 61000-4-6: 2005 EN 61000-4-11: 2004 EN 61000-3-3: 1995 |
| Safety | EN 60950: Information technology equipment EN 60730: Automatic electrical controls EN 50366: Domestic equipment |
| Wireless | EU R&TTE directive for 25kHz EN 300 220: EMC standard for short range devices EN 301 489: EMC standard for radio equipment and services |
| Operating Temperature Range | -10 to +50 DegC |
| Operating Humidity | < 75% RH (Non condensating) |
| Storage Temperature | -20 to +85 DegC |
| Storage Humidity | < 90% RH (Non condensating) |
| Cooling | Convection |
| Supply Voltage | 12VDC regulated (+/- 0.5V) |
| Current Consumption | 200mA (2.4W) max |
| Ripple/Noise | 100mV p-p max |
| Analogue Outputs | 0–10VDC (20mA max) |
| Analogue Output Resolution | 5mV (10-bit) |
| Analogue Output Accuracy | +/- 0.05V |
| Analogue Inputs | 0–10VDC or 4–20mA (Current loop) |
| Analogue Input Resolution | 5mV (10-bit) |
| Analogue Input Accuracy | +/- 0.05V |
| Antenna Connector | Female 50Ω SMA (SubMiniature version A) |
| RF Frequency | 433.05–434.79MHz |
| RF Output | 8dBm max |
| RF Sensitivity | -115dBm |
| RF Bandwidth | 25kHz (Narrow band) |
| RF Channels | 69 |
| Weight | 133g (without antenna) |
| Enclosure | UL94-VO flame retardant PC, IP20 rated |
| Terminal Covers | UL94-VO, IP20 finger protection |
| Mounting | 35mm DIN rail (EN 50022, BS 5584, DIN 46277-3) or direct surface mount. Optional adaptor for G rail mounting |
| Dimensions | W 90mm x H 58mm x D 71mm |