Opto 22 PB8 Data Sheet
RACKS
CLASSIC
ST ANDARD DIGITAL
DAT A SHEET
Form 511-030103
Description
The PB8 I/O mounting rack accommodates up to eight
Opto 22 standard (Generation 1) single channel I/O modules.
page 1/2
Part
Number
PB8 8-Channel I/O Module Rack
The PB8 I/O mounting rack uses a 26-pin or 50-pin card edge
connector for interface to computer I/O ports. Features include
an LED indicator and a plug-in fuse for each I/O module position.
Description
Dimensions
RACKS
CLASSIC
ST ANDARD DIGITAL
DAT A SHEET
Form 511-030103
Specifications
Operating Temperature
Interface Connector
Field
Logic
Compatible I/O Module
Family
0
0
to 700C, 95%
relative humidity
Non-condensing
6-32 screw terminals
26- or 50-conductor edge
card connector
Standard (Generation 1)
page 2/2
Schematics
Connections
Module
Position
023 471 & 2
121 453 & 4
219 435 & 6
317 417 & 8
415 399 & 10
5 13 37 11 & 12
6 11 35 13 & 14
7 9 33 15 & 16
© 1991–2003 Opto 22. All rights reserved. All trademarks, trade names, logos, and service marks referenced herein belong to their respective companies.
Control
(26-Pin Edge
Connector)
Control
(50-Pin Edge
Connector)
Field
(Terminal
Strip)
1. Even pins on control connector are connected by etch to
common.
2. +VCC and return connected to two point terminal strips marked
“+5V” and “GND”.
3. At each module position on the field terminal strip, the lower
number is always connected to pin 1 of the I/O module.
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