Or call us at 1-800-285-3651 or
use our online Request a Quote form.

SEC 3100 DIN Controller

The SEC 3100 DIN Controller provides interface capabilities for the SEC 3000 Gas Detector and SEC Millenium Infrared Gas Detector.

The SEC 3100 DIN Controller features:

Back lighted LCD for Gas Level/Unit Parameter display.
Four (4) configurable Alarm/Fault Relays.
An isolated RS485 Modbus interface provides reliable communication in noisy environments and eliminates “Ground Loop” problems.
Three pushbutton switches for local configuration and calibration
Time stamped data logging using a removable non-volatile memory module. Module can be removed from the unit to allow remote data downloading and data archiving.

•	DIN rail mount
•	Back lighted LCD display
•	Low cost
•	Plug and play toxic, oxygen and combustible gas sensors
•	Self-check system
•	4-20 mA output
•	RS-485 interface (isolated)
•	Optional alarm and fault relays
•	Pushbutton programming
•	Non-intrusive calibration
•	Removable, non-volitile, time stamped data logging
•	Digital communication link to SEC 3000 and SEC Millenium Gas Detectors

CERTIFICATION		CSA/NRTL pending

DETECTION METHOD		Toxic Gases — Electrochemical Combustible — Infrared

DISPLAY		Back lighted LCD LEDs for relay indication

GAS SENSOR COMPATIBILITY		SEC 3000 and SEC Millenium

HOUSING CONSTRUCTION		ABS Plastic (Enclosure color grey)

HOUSING DIMENSIONS		3.54 (W) x 4.17 (L) x 2.28 (H) inches 90 (W) x 106 (L) x 58 (H) mm

HUMIDITY		0-99% RH (non-condensing)

OPERATING CURRENT (no sensor)		125 mA Max @ 24 VDC

OPERATING VOLTAGE		18-32 VDC

OUTPUT (analog)		4-20 mA (source type), maximum 1,000 ohm load at 24 VDC supply voltage

OUTPUT (digital)		RS-485 LAN (isolated)

OUTPUT (optional relays)		(3) Alarm and (1) Fault

POWER CONSUMPTION (SEC 3100 & Sensor)		Toxic Gases and oxygen (SEC 3000) – 4 W Max Combustible & CO2 (SEC Millenium) – 9 W Max

RFI		Built in filters reject RFI/EMI

TEMPERATURE RATING		-40° to +70° C

WEIGHT		Approximately 2 lbs. (0.9 Kg.)