Toshiba GR200 Series Instruction Manual page 986

Cabling
The table below shows the recommended cables in the cross-section and rated-voltage for the
connection with the transformer module (VCT), the binary IO module (BI, BO, and BIO), and
the power supply module (PWS). Rated-voltage required for the cable is 600Vac.
Connecting for
BI / BO / PWS
VCT
Protective earth (FG)
Fuses
The table below shows the required fuse in the PWS. DO NOT change the fuse by the user.
The fuse is complies with IEC60127-2 Sheet 5.
Safety and environment
The table below shows the safety category of the insulation resistance and the environment.
Safety requirement
Insulation resistance
Protection bonding continuity test
Protective bonding resistance test
Creepage distance and clearance
Protective class
Table Cables for the connection with module
Wire termination
Stripping length = 10 mm (typical)
M3.5 ring tongue with insulation
M5 ring tongue with insulation
Table Fuse specification in PWS
Specification Description
Rated current 3.15A
Rated voltage 500Vac & 400Vdc
Cutoff velocity Type "T"
Manufacture Littelfuse, Inc.
Type 04773.15XP
Table Safety and environment requirement
Definition in IEC
IEC 60255-27
IEC 60255-27
IEC 60255-27
IEC 60255-27
IEC 60255-27
- 972 -
Wire thickness
1.5mm through 2.5 mm
2
or AWG14
2.5 mm through 5.5
2
mm
5.5 mm
Specification
More than 100 M-ohm at 500V d.c.
Test current: 10 A a.c.
Resistance: less than 0.1 ohm
Resistance: less than 0.2 ohm
Pollution degree 2
Overvoltage category III
Class I
Centralized GRB200
(Soft: 030, 031, 032, 033, 034)
6F2S1931 (0.20)
2
2
or larger
2