NAiS GT Series - Internal Wiring Connections for Ports; COM. Port (GT01)

1-16
1.5 Internal Wiring Connections for Ports
1.5.1 COM. Port (GT01)
5 V/RS232C type (AIGT0030B1/AIGT0030H1)
Note:
• There is no RS and CS (control lines).
• Make sure that wiring and placement of the cable are performed so that there is no impression of
external noise on the cable and no induction. Also, shielded wiring should be used for cables.
• AIGT0030** conforms to EMC standards EN61000-6-4 and EN61000-6-2 of the European EMC
directive (EMC Directive 89/336/EEC). As conditions, the following is required.
1. Use shielded wire cables (equivalent of AIGT8142).
2. Make the cable do three turns of a ferrite core (equivalent fo Seiwa Electric’s E04RA190120080*).
3.Perform grounding of the cable shield.
* Packaged with AIGT8142.
5 V/RS422 type (AIGT0032B1/AIGT0032H1)
Note:
• There is no RS and CS (control lines).
• Make sure that wiring and placement of the cable are performed so that there is no impression of
external noise on the cable and no induction. If using a cable other than ours, use a shielded cable and
take countermeasures against noise such as by installing a ferrite core if necessary. (Recommended
ferrite core: Seiwa Electric’s E04RA190120080 or equivalent).
• “E” is used to set the terminating station.