IAI America RCS-C - Manual (Page 54)

44
3.6 Wiring
3.6.1 Wiring for Power Supply/Emergency Stop
* The two EMG terminals are contact-b inputs used for connecting an emergency-stop switch. The controller is
shipped with these terminals shorted, so that an emergency stop will not be actuated. 24 VDC is output to
EMG of pin No. 1.
The current consumption of the emergency-stop circuit is approx. 15 mA (100/200-V controller).
Note: When performing power connection, make sure the following specifications for power cable,
etc., are satisfied.
Applicable cable
Single wire --- 1.0 (AWG18)
Stranded wire --- 0.75 mm 2 (AWG18)
Allowable wire size
Single wire --- 0.4 (AWG26) to 1.2 (AWG16)
Stranded wire --- 0.3 mm 2 (AWG22) to 1.25 mm 2 (AWG16)
Element wire diameter --- 0.18 or larger
Standard stripped-wire length 11 mm
Button operation tool Flathead screwdriver (shaft diameter 3, blade tip width 2.6)
Note: This controller has no power switch.
AC power
supply
Class D grounding
(protective grounding)
Power terminal block
Emergency-stop terminal block