- Emerson Remote Terminal Unit Instruction Manual

C-10 / Appendix C - Hardware Installation Guide CI-ControlWave Express
Step 1. Hardware Configuration (Continued)
5. Install I/O wiring to the Process I/O Board and CPU/System Controller Board (see
Figures C-11 and C-12 and Section 2.3.4 if required). Install a communications cable
between the ControlWave Express and a Model 3808 Transmitter (Network of
Transmitters) if required (see Figures C-8 through C-10). Figures C-8 and C-9 detail the
RS-232 and RS-485 wiring connections required between the ControlWave Express and
the Model 3808 Transmitter.
Figure C-8 - Model 3808 Transmitter to ControlWave Express
RS-232 Comm. Cable Diagram
Figure C-9 - Model 3808 Transmitter to ControlWave Express
RS-485 Comm. Cable Diagram
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