254.2.3 Wiring the Power Supply/Motor Power Cutoff Relay(1) Wiring the power supplyTo connect multiple controllers, provide a relay terminal block.Use a power cable satisfying the following specifications:Item SpecificationApplicable wire length Single wire: φ1.0 / Stranded: 0.8 mm 2, AWG size 18Stripped wire length 10 mm* Use a flathead screwdriver with a blade tip of approx. 2.6 mm to push in the wire.z Notes on wiring the absolute-specification controller(a) When connecting a relay to the 24-V line, be sure to install it on the positive side of the 24-V powersupply.Keep the negative side of the 24-V power supply connected without cutting it off with a relay. If arelay is installed on both the positive and negative sides, an ABS error may generate.(b) Connect a surge killer to the relay contact.Chattering of the relay may have negative effect on the controller.Connect a surge killer to prevent malfunction.Recommended product: Spark Killer by OkayaElectric IndustriesModel: CR-50500Capacitance: 0.5 μF ± 20%Resistance: 50 (1/2W) ± 30%24V0VFGS1S2MPIMPO24VNFGInput power supply24 VDC(2 A max. per controller)Surge killerRelayDo not install a relay on the negative side.RCP-ABS24V+24V- 24VPS AC
