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Specifications – Detcon 140 User Manual

Page 7

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140 Operators Manual

Model 140 Operator Manual

Rev. 1.8

Page 3 of 29

3.

Specifications






Capacity


1 Input Channel

Sensor Inputs

Analog 4-20mA or
RS-485 Modbus RTU

Accuracy

± 1% Full Scale Range

Outputs

Qty 4 Relays: 2 Form C Contacts per relay
Rated for 5A @ 30VDC, 5A @ 250VAC

RS-485 (Standard)
RS-232 for Uploading/Downloading to PC (Standard)
4-20mA (Optional)

Power Input

115-230VAC
11.5-30VDC

Electrical

Power Consumption

Normal: 5 Watts @ 24VDC
Maximum: 12 Watts @ 24VDC
(Total system power dependent on number of gas sensors
& type of gas sensor connected)

Display

1”x5” Backlit LCD

Electrical Classification

NEMA 4X

Dimensions

10”W x 12”H x 6”D

Operating Temperature Range

-40F to +167F
-40C to +75C

Physical

Warranty

One year