The indicator BIR 4000 provides power supply to any sensor through the loop 4-20 mA, indicates the measured value and controls two threshold alarms (optional).

Easy to fit in a cabinet with its small dimensions: DIN 43700 housing, 48x96 mm, with 76 mm deep (including the connectors).

Configuration is keyed with an internal strap but readable at anytime.

Main power supply: 115/230 V - 50/60 Hz (other on request)
Sensor power supply: 22 V ±5 - 30 mA – through the loop 2 wires
Consumption: 3.5 VA

Input signal:

± 10 V DC - 1 MΩ
20 mA - 90 Ω

Ambient temperature: -10°C...+60°C
Stocking temperature: -25°C...+85°C
Front protection: IP65
Accuracy: ±0,1% of reading, ± 3 digits
Net mass: 250 g

Option 2 alarm contacts

Relay output: 8 A / 250 V AC / 2000 VA - 150 V DC / 192 W
Adjustable threshold: all over the range
Timing: adjustable from 0 to 99 s
Hysteresis: adjustable all over the range