Estimated Lead Time: 1 – 10 Working Days
Manufacturer: Honeywell
Product Number: WS9B4WB/U
Product Type: Thermostat Wall Module
Backlight: White
Applications: 4-pipe
Ventilation mode: Yes
Baud rate: 4800/9600 (default)
Communication protocol: RS485 Modbus
Operating voltages: 100–240VAC 50/60HZ 24VAC±10% 50/60HZ
Control accuracy: ±1°C
Control signal: ON/OFF Output
Fan: RESISTIVE LOAD 3A / INDUCTIVE LOAD 1A
Valve: RESISTIVE LOAD 2A / INDUCTIVE LOAD 0.6A
Protection rating: IP20
Temperature setting range: 10–32°C
Temperature display settings: 0–37°C
Operating temperature: -10 to 49°C
Relative humidity: 5–90% RH Non-Condensating
Remote type sensor: NTC20K
Shipping Weight: 2 kg
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