Watlow Electric Silver Series Guida di Installazione Scaricare il pdf (Pagina 13)

13 Watlow Silver Series OIT Installation Guide

Serial Port Connections TS00-0043-0000

Figure 6: Serial Port Pin outs



DE9P

Pin #

COM1

(RS-485 2-wire)

COM1

(RS-485 4-wire)

COM1

(RS-232)

COM3

(RS-485 2-wire)

1 TX/RX- RX-

2 TX/RX+ RX+

3 TX-

4 TX+

5 Signal Ground

6 TXD

7 TX/RX-

8 TX/RX+

9 RXD

0600-0069-0000 Rev B

1 2 ... 8 9 10 11 12 13 14

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