Digital process alarm monitor
144 X 144 mm, IP54
Littelfuse SELCO
* 10 channels with LED indication
* Supports both NO/NC contacts
* Paper label for alarm description
* Special indication of first alarm
* Programmable reset sequence
* Built-in siren relay
* RS232 based configuration
* RS485 MODBUS-RTU
* Certified for marine use
The SELCO M1000 is an Alarm Monitor capable of surveying the state of up to 10 potential free contacts.
The inputs of the M1000 can be used to monitor both normally open (NO) and normally closed (NC) contacts. Each contact can be sourced to a positive or negative reference. The M1000 includes a total of 10 inputs. Each input controls two bright red LEDs and an open collector output. A built-in relay provides audible alarm through control of an external siren
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