RACKS
CLASSIC G4
8-CHANNEL
DAT A SHEET
Form 248-040823
Description
The G4PB8 I/O mounting rack accommodates up to eight G4 I/O modules. Insert and remove modules easily and quickly
without disturbing field wiring. Modules are secured to the mounting rack with a threaded captive hold-down screw.
Barrier strips with screw terminals provide the field and mounting rack power connections. A header connector accepts a
standard 50-pin cable for the logic connections.
Part
Number
G4PB8 G4 8-Channel I/O Module Rack
Description
page 1/4
Features
Requires minimum panel space
Built-in fuse tester
Spare fuse on board
UL recognized, CSA certified, CE approved
Uses a single 5, 15, or 24 VDC power supply for control power
Specifications
Operating
temperature:
Interface connector:
Field:
95% relative humidity, non-condensing
Screw-type barrier strip accommodates up to 10 AWG wire
50-conductor header connector
0 to 70°C
© 2004 Opto 22. All rights reserved. All trademarks, trade names, logos, and service marks referenced herein belong to their respective companies.
RACKS
CLASSIC G4
8-CHANNEL
DAT A SHEET
Form 248-040823
Dimensions
page 2/4
Connections
© 2004 Opto 22. All rights reserved. All trademarks, trade names, logos, and service marks referenced herein belong to their respective companies.
RACKS
CLASSIC G4
8-CHANNEL
DAT A SHEET
Form 248-040823
Connections
Notes:
1. Even pins on control connector are
connected by etch to common.
2. +VCC and return connected to terminals
marked LOGIC + and –.
3. At each module position on the field
terminal strip, the lower number is always
connected to pin 1 of the I/O module.
(CONT.)
Module
Position
0 47 1 and 2
1453 and 4
2435 and 6
3417 and 8
4 3 9 9 and 10
5 37 11 and 12
6 35 13 and 14
7 33 15 and 16
Control
(Header
Connector)
Field
(Terminal
Strip)
page 3/4
© 2004 Opto 22. All rights reserved. All trademarks, trade names, logos, and service marks referenced herein belong to their respective companies.
© 1990–2004 Opto 22. All rights reserved. All trademarks, trade names, logos, and service marks referenced herein belong to their respective companies.
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