
3-14
3.4 Precautions when Wiring COM Port
Precautions are different depending on communication conditions. Arrange wirings according to the
following instructions.
3.4.1 GT01 (5 V DC)
RS232C type
-
Perform wiring and placement of the cable so that there is no impression of external noise on the cable
and no induction.
-
Use shielded wires for distribution cables.
(Recommended cable: AIGT8142 with one ferrite core)
-
It conforms to CE marking. As conditions, the following wiring is required.
1. Make the cable do three turns around a ferrite core.
(Recommended ferrite core:
Seiwa Electric’s E04RA190120080 or equivalent)
2. Perform grounding of the cable shield.
* Packaged with AIGT8142.
RS422 (RS485) type
-
There is no RS and CS (control lines).
-
Perform wiring and placement of the cable so that there is no impression of external noise on the cable
and no induction.
-
Use shielded wires for distribution cables.
(Recommended cable: AIGT8152 with one ferrite core(
Seiwa Electric’s E04RA190120080))
-
When using shielded cable with crossover wiring for the RS485 transmission line, grounded one end.
-
“E” is used to set the terminating station.
-
It does not conform to European EMC directive.
Key Point:
The CE marking standards that the GT01 conforms to (excluding the RS422 (RS485) type)
European EMC directive 2004/108/EC
European EMC standards (EN61000-6-4 and EN61000-6-2)
Summary of Contents for GT01
Page 25: ...Chapter 1 Features and Functions ...
Page 40: ...1 16 ...
Page 41: ...Chapter 2 Names and Functions of Parts ...
Page 42: ...2 2 2 1 Part Names 2 1 1 GT01 GT11 GT21 GT01 GT01R GT11 GT21 ...
Page 44: ...2 4 2 1 2 GT02 GT02L GT02M2 GT02G2 GT02M0 GT02M1 GT02G0 GT02G1 GT02L ...
Page 48: ...2 8 2 1 4 GT05 GT12 GT32 GT32 R GT32 E GT05 GT12 GT32 Standard High function ...
Page 49: ...2 9 GT32 R GT32 E ...
Page 62: ...2 22 ...
Page 63: ...Chapter 3 Installation and Wiring ...
Page 86: ...3 24 ...
Page 87: ...Chapter 4 Connecting with PLC ...
Page 122: ...4 36 ...
Page 123: ...Chapter 5 Troubleshooting ...
Page 141: ...Chapter 6 Specifications ...
Page 187: ...Chapter 7 Dimensions and Other Documentation ...
Page 188: ...7 2 7 1 Dimensions 7 1 1 GT01 GT01R Installation dimensions Panel cutout dimensions ...
Page 189: ...7 3 7 1 2 GT02 Installation dimensions Panel cutout dimensions ...
Page 190: ...7 4 7 1 3 GT02L Installation dimensions Panel cutout dimensions ...
Page 191: ...7 5 7 1 4 GT03M E Installation dimensions Panel cutout dimensions ...
Page 193: ...7 7 7 1 6 GT05 Installation dimensions Panel cutout dimensions ...
Page 194: ...7 8 7 1 7 GT11 Installation dimensions Panel cutout dimensions ...
Page 195: ...7 9 7 1 8 GT12 Installation dimensions Panel cutout dimensions ...
Page 196: ...7 10 7 1 9 GT21 Installation dimensions Panel cutout dimensions ...
Page 198: ...7 12 7 1 11 GT32 R GT32 E Installation dimensions Panel cutout dimensions ...
Page 200: ...7 14 7 2 4 AIGT8175 7 2 5 AIP81842 ...
Page 202: ...7 16 7 4 ASCII Code Table ...
Page 205: ......