Mounting and Wiring
Signal Wiring
Digital inputs
Three types of Digital Input (DI) modules accept four types of input signals.
1. | Logic Input | (Module ID 3 and B) |
2. | DC Input | (Module ID 4) |
3. | AC Input | (Module ID 5) |
4. | Pulse/Frequency Input | (Module ID D) |
Each type is described on the following pages. Figure 16 shows the terminal block connections for all DI modules. See Specifications section for details on all I/O module specifications.
ATTENTION
16 Point Digital Input module (ID B) has 32 terminals. If you are using 2 wires per DI, use 22 gage wires so all 32 wires can fit through the rubber grommet in the controller case. See Figure 16.
28 | UMC800 Controller Installation and User Guide | Release F |
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