The AR-100 provides a 25 pin connector for control interface. This is labeled Cont. B on the unit. Below is a list of the pin assignments wired to Cont. B for interface with external control devices:
The pin numbers start from right to left 1-13 on first row and 14-25 on the second row. To supply power from an external power supply unit (DC power), use the Control Input and DC Input Terminal (CONT A) or the Control I/O Connector (CONT B) DC in and GND pins.
Power supply specifications: DC +9-24 V, 450 mA. The DC OUT pin of the Control I/O Connector (CONT B) can be used as power supply for a sensor, etc.
Caution: For safety reasons, do not connect the DC IN + pin of the Control Input and DC Input Terminal (CONT A) to metal parts such as the chassis or the Control I/O Connector (CONT B).
The pin outs are as follows:
Pin No. Signal Name
13 BUSY OUT
15 CONT OUT
21 DC OUT
24 DC IN (+9-24 V, 450 mA)
25 DC IN (+9-24 V. 450 mA)
* Pins 1-9 are Control Inputs
* Pin 13 - 15 are Control Outputs