VESDA ECO Detector by Xtralis Product Guide
17898_05 Specifications 81
Electrical
Supply Voltage
18-30 V DC
Maximum Power
Consumption
3.6W @ 24 V DC for dual gas detector
Typical Current
Consumption
60mA @ 24 V DC for dual gas detector
Alarm Relay Output
4 x SPST rated 30 Vdc, 1 A
Digital I/O pin
Open collector (24 Vdc, 50mA)
Current Source Outputs
4 - 20 mA, 1 per gas sensor
Serial communication
RS 485 Modbus RTU
Configuration interface
Xtralis VSC via local USB 2.0 connection
Data storage
microSD card (Max 4GB)
Environmental (refer to sensor specific limitations on page 82)
Ambient Temperature
-20 to 55ºC (-4 to 131ºF)
Sampled Air
-20 to 55ºC (-4 to 131ºF)
Humidity
10-95 % RH, non-condensing
Ingress protection
For indoor use only
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