GT10/GT30

1.4 Internal Wiring Connections for Ports

 

 

1.4.3Power Supply Terminals

+24 V

0 V

F.E.

(D–type

ground)

Applicable crimp terminals

–The terminal screws are M3 screws. We recommend using crimp terminals for wiring to terminals.

Open–tip terminals

Round terminals

6.0 mm

6.0 mm

max.

max.

Maker

Shape

Model

Applicable wiring

Tightening

 

 

torque

 

 

 

 

 

 

 

 

 

 

Round

1.25–MS3

0.25 mm2 to 1.65 mm2

0.5 N m

JST Mfg.

Front–opening

1.25–B3A

 

 

 

 

 

 

Co., Ltd.

Round

2–MS3

1.04 mm2 to 2.63 mm2

 

 

Front–opening

2–N3A

 

 

 

 

 

 

 

The tightening torque for terminal base screws should be between 0.5 and 0.6 N.m, or less. Operating at a higher force could cause damage.

If crimp terminals are not being used, wire with a diameter of 0.5 mm2 to 1.25 mm2 should be used for power cables.

In keeping with the European EMC Directive (EMC Directive 89/336/EEC), the GT10 conforms to European Standards (EN50081–2:1993, EN50082–2:1995). As a condition of compatible, a ferrite core should be installed when wiring to the terminal base (Seiwa Electric Mfg. Co., Ltd.

E04RC281613 or equivalent).

When installing make sure that the connection and power cables are not stressed, as this could result in broken con- nections.

Ferrite core

The GT30 conform to European EMC directives (EMC Directive 89/336/EEC) and meet European EMC standards (EN50081–2, EN6100–6–2). A ferrite core (E04SR211132 by Seiwa Electric Mfg. Co., Ltd. or an equivalent product) should be installed when wiring connections to the terminal base, as shown below, in order to meet these requirements. When installing make sure that the connection and power cables are not stressed, as this could result in broken con- nections.

Ferrite core Ferrite core

10