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1/0 Combination Module Connecting Wiring to Power Area Modules <br /> 1/0 Combination Module <br /> The I/O Combination Module can accept two dry-contact switch closure inputs from <br /> an external device such as a line leak detector or well monitoring system [Figure 18].] <br /> For each external input,connect a shielded cable consisting of two#18 AWG <br /> conductors to the appropriate input terminals on the module. <br /> Not used <br /> INPUT W 1-1=2- INC NO3C INC N04C +RELAY <br /> eeLAvrlanNGs <br /> Form C Contacts <br /> ®®®®Woo ®®®® 120 VAC,2A Max;or <br /> 24 VDC,2A Max. <br /> Attach Cable Shield to Ground <br /> Lug Closest to Conduit Entry <br /> ® <br /> r \ Console <br /> Rigid Conduit <br /> (enters Console <br /> through a Shielded <br /> Power Area Cables <br /> knockout) - + - + ' NC NO C NC NO C <br /> V V ' V V <br /> Input Input ' External External <br /> Device Device <br /> External Input , Relay Output <br /> Wiring ' Wiring conwlesvocmw eps <br /> #18 AWG ' #14 AWG <br /> Figure 18. 1/0 Combination Module Wiring <br /> 44 <br />