Datasheet

Specifications
Electrical
Power supply 19 – 29 V AC/DC, DC reverse-polarity protected
Power consumption (24 V DC) Max. 250 mA (6 VA)
Outgoing line local bus
Power supply 5 V DC, 250 mA max., overload, short-circuit and
reverse-polarity protected
Serial interface
Local bus 1-wire / 19200 baud
Fieldbus RS 485 / 19200 baud
Tool bus 2-wire / 19200 baud
General
Temperature range -40 °C to +50 °C (-40 °F to 122 °F)
Humidity range 15 - 90 % RH not-condensing
Storage temperature +5 °C to +30 °C (41 °F to 86 °F)
Storage time 12 months
Physical
Housing Type A
Material Polycarbonate
Burning behaviour UL 94 V2
Housing colour Black
Dimensions (W x H x D in mm) 94 x 130 x 57
Weight (kg) Approx. 0.3kg (0.8 lbs.)
Protection class IP 65
Installation Wall mounting
Cable entry 2 x M12 / 3 x M20
Wire connection:
Power supply, eldbus
Analog output
Local bus for sensor
Screw-type terminals 0.25 to 2.5 mm
(25 AWG to 14 AWG)
Screw-type terminals 0.25 to 1.3 mm
(25 AWG to 17 AWG)
3-pin plug connector
Cable lengths local bus for remote sensor board Max. 5 m (16.4 ft.)
Directives
EMC directives 2014/30/EU
CE
Conformity to EN 50271, EN 61010-1
ETL listed to UL 61010-1 and CSA C22.2 No.61010-1
Enables regulatory compliance with EN 378:2016, ISO 5149:2014, IIAR 2-2017, and ASHRAE 15:2016
Analog output signal
Proportional, overload and short-circuit proof, load ≤ 500 Ohm
4 - 20 mA = measuring range
3.0 < 4 mA = underrange
> 20 - 21.2 mA = overrange
2.0 mA = fault
Status LED / Buzzer & light (only Basic+)
Colour 3 color light: Green, yellow, red
Acoustic pressure > 85 dB (A) (0.1 m distance)
Frequency 2300 Hz
Protection class IP 65
Data sheet | Danfoss gas detection units, types GD Basic and Basic+
4 | AI272545693488en-000303
© Danfoss | DCS (ms) | 2019.10