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4.3.6 Programmable Output Transistors
Arcode has 4 open collector output whose functions are programmable. Each output is designed in a
optically isolated topology and has 200mA current limit which provided with a PTC. Reference circuit
for each input line is presented below for right usage.
4.3.7 Programmable Relay Connections
There are 5 programmable relay outputs in the form of dry contacts. Function of one relay is fixed to
main contactor driving while others are free for programming.
PR1 and PR4 relays both have 1 Common and 1 normally open switch contact while PR2 and PR3
share same common signal. Thise contacts are able to control 250V AC voltages and flow 10 amp
current.
4.3.8 Motor Thermostat Connection
Arcode is equipped with special inputs for motor thermostat connection which is monitored
continuously to protect motor.
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