discrete input module

The module is designed to control fire alarm loops or 24 VDC discrete inputs with short circuit and wire break diagnosis:

• LED channel indication

• configurable fire alarm loops settings

• supports NAMUR inputs

• galvanic isolation of all channels from the interface

Number of channels: 8

Channel modes: fire alarm loop, 0..20 mA (0,5%), 24 VDC (35 mA)

Fire alarm loops states: failure, normal operation, 1 alarm triggeres, 2 alarms triggered, more than 2 alarms triggered

Maximum operating current: up to 50 mA

Filtering: software, 8 ms

Diagnosis: wire break, short cirquit

Isolation voltage: 500 V

Power consumption: up to 0,85 W (without load)

Operating temperature: -40...75°С

Type: discrete input module

LxWxH: 22x100x100 mm

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