• Temperature: -20 – + 65°C
• Humidity/Altitude: 30 -90% non condensing, up to 2000 m above sea level.
• Storage temperature: -20 – + 85°C
• Protection rating: IP20

Connections : Removable 4-way screw terminals, 3.5 mm pitch for cable up to 2.5 mm2, rear IDC10, for 35 mm DIN bar IEC EN60715 3.5 mm front jack for configuration 4 mm standard bushes.

POWER SUPPLY : Voltage 10..40 V or 19..28 V~ 50 – 60 Hz Typical absorption 1 W

Input : Voltage: 0/850 V~ Input impedance 4 MΩ (precision: 0.5%). Frequency 30 – 60 Hz,

Power supply : 10-40 Vdc

Absorption : 1 W

Insulation :  4,000 Vac (input/output, input/power supply)

State indicators : Power supply, Error

Operating temperature : -20 to +65°C

Connections : Screw removable terminals

Dimensions : 35 x 100 x 112 mm