Titan atrato Instruction Manual page 11

= Operates on External Power or USB
Atrato Connector Assignments
PIN Label
1 Relay NO
Relay
2
Common
3 Relay NC
4 4-20mA
5 0-5/10V
6 PNP
7 NPN
8 0V
9 +9 -24V DC
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Function
Isolated relay contact; normally open contact 24V 100mA
Isolated relay contact; change over contact 24V 100mA
Isolated relay contact; normally closed contact 24V 100mA
Analog current (4-20mA) output (reference to 0V)
Analog voltage (0-5/10V) output (reference to 0V)
Output 1 open collector PNP OR Input 1 (5-24V dc) e.g. switch
to pin 9
Output 2 open collector NPN OR Input 2 (5-24V dc) e.g. switch
to pin 8
External ground, common for PNP, NPN and Analog outputs
External power VDC; +9V – 24V (15V – 24V for Analog output)
= Operates on External Power only
Atrato_Instruction_Manual_0322