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E5CNH E5AN-H E5EN-H Digital Controllers User's Manual - OMRON

E5CNH E5AN-H E5EN-H Digital Controllers User's Manual - OMRON

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Wiring Terminals Section 2-2<br />

RS-232C<br />

SD (TXD)<br />

RD (RXD)<br />

RS (RTS)<br />

CS (CTS)<br />

DR (DSR)<br />

SG<br />

ER (DTR)<br />

FG<br />

When communications are to be used with the E53-CN@01N2 for the<br />

E5CN-H, or the E53-EN01 for the <strong>E5AN</strong>/EN-H, connect communications<br />

cable across terminals 11 to 13.<br />

1<br />

SD<br />

RD<br />

SG<br />

RS-232C<br />

E53-CN@01N2 (for E5CN-H)<br />

E53-EN01 (for <strong>E5AN</strong>/EN-H)<br />

Host computer<br />

RS-232C: 25-pin<br />

E5@N-H<br />

No.<br />

2 11<br />

3<br />

4<br />

5<br />

6<br />

7<br />

20<br />

RS-232C<br />

12<br />

13<br />

SD<br />

RD<br />

SG<br />

Host computer (DOS/V)<br />

RS-232C: 9-pin<br />

RD (RXD)<br />

SD (TXD)<br />

ER (DTR)<br />

SG<br />

DR (DSR)<br />

RS (RTS)<br />

CS (CTS)<br />

A 1:1 connection is used. The maximum cable length is 15 m. To extend<br />

the transmission path, use the <strong>OMRON</strong> Z3R RS-232C Optical Interface.<br />

Use AWG24 (cross-sectional area: 0.205 mm2 ) to AWG14 (cross-sectional<br />

area: 2.081 mm2 ) shielded twisted-pair cable.<br />

RS-422 (<strong>E5AN</strong>/EN-H Only)<br />

When communications are to be used with the E53-EN02 for the <strong>E5AN</strong>/<br />

EN-H, connect Communications Cable across terminals 11 to 13 and 21<br />

to 22.<br />

K<br />

L<br />

M<br />

U<br />

V<br />

RDB<br />

RDA<br />

SG<br />

SDB<br />

SDA<br />

RS-422<br />

<strong>E5AN</strong>/EN-H@M@-500<br />

with an E53-EN02<br />

2<br />

3<br />

4<br />

5<br />

6<br />

7<br />

8<br />

Cross-sectional area of<br />

conductor<br />

AWG24: 0.205 mm 2<br />

AWG14: 2.081 mm 2<br />

E5@N-H<br />

RS-232C<br />

No.<br />

11<br />

12<br />

13<br />

SD<br />

RD<br />

SG<br />

39

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