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Emerson Process Management Bristol ControlWave ExpressPAC User Manual

Page 39

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ControlWave ExpressPAC Instruction Manual (CI-ControlWave EPAC)

Revised Mar-2011

Installation

2-25

When interfacing to the COM3 port of a ControlWave, or the COM5 or
COM6 port a ControlWaveEXP unit, use the cable presented in Figure
2-14
along with one of the cables shown in
Figure 2-11 or Figure 2-12.

RJ45 to DB9 Cable Ass’y.

(P/N 392844-01-0)

CW Express

J4 (COM1)

(Looking into Connector Intf. Side of P1)

Pin 1 (Wht/Grn Stripe) to Pin 1 = DCD
Pin 2 (Wht/Blu Stripe) to Pin 6 = DSR/RX+

Pin 3 (Blu/Wht Stripe) to Pin 2 = RXD/RX-
Pin 4 (Grn/Wht Stripe) to Pin 7 = RTS

Pin 5 (Wht/Org Stripe) to Pin 3 = TXD/TX-

Pin 6 (Wht/Brn Stripe) to Pin 8 = CTS
Pin 7 (Orn/Wht Stripe) to Pin 4 = DTR/TX+

Pin 8 (Brn/Wht Stripe) to Pin 5 = GND

P1

8-Pin

RJ45

Plug

9-Pin Male

“D” Connector

P2

CW

(COM3)

or

CWEXP

(COM5/6)

(Looking into Wire Terminal Side of P2)

Figure 2-14. Full-duplex and Half-duplex Cable

Figure 2-15. PC Connected to ControlWave ExpressPAC via Circular Local Port; 10-foot Cable Part

Number 395402-01-8; 25-foot cable part number 395402-02-6

RS-232 Cable

Guidelines

Observe the following guidelines when constructing RS-232
communication cables:

CW ExpressPAC

J4 (COM1)