Caution
1. For the relay RYA, use a relay with a rated contact capacity of 160 mA or more.
2. The relay that can be connected between EMG + and EMG - of the extension unit cannot exceed 160mA in the total of
(10mA
× the number of the controllers connected to the extension unit) + (the coil current of the relay connected
between EMG + and EMG -).
3. Refer to the First Step Guide or the Operation Manual of each controller for the drive power of the connected controller.
4. Do not short the EMG+ (orange) and EMG- (gray) wires of the controller connection cable.