Nittan Evolution EV-3IO Three Input Three Output Module

Nittan Evolution EV-3IO Three Input Three Output Module

EV-3IO is a Triple Input / Output module, with integral –ve line Short circuit isolator compatible with Evolution analogue addressable system devices. The Module includes setting options for a normally closed contact input and Fail Safe mode for Door release requirement. LEDs are provided to Indicate Input & Output active, Fault and Isolator Open.

Remote LED outputs are provided Relay status, Fault and Isolator Open indication. Device address may be set using EV-AD2-EXT Hand held programmer. The Short Circuit Isolator will protect the system, whilst allowing the device to continue communication from the opposite side. The isolator will self-reset when the fault clears.

The following resistors are required for Fault and Alarm monitoring:

• EOL = 10k Ohm
• Alarm = 470 / 680 Ohm