Hardware reference guide

CableFast Cabling
808
35013379 02 October 2007
140 CFB 032 00 Quantum CableFast Cabling Block
Overview The B block is used for individually fused 2-wire digital inputs. This CableFast
terminal block is designed to prevent a single point failure from affecting the
remaining inputs. It is not recommended for sourced 1-wire inputs (powered from the
field).
Terminal block The following figure shows the terminal block for the 140 CFB 032 00 module.
Application
notes
The following are the application notes for the 140 CFB 0320 0 terminal block:
1. Configuration – arranged in four groups of eight I/O points. Two terminals per
point prevent disruption of service due to a single point failure.
2. Compatibility – this terminal block provides individual 32 point 0.8 A fusing for
the following input modules:140 DAI 353 00, 140 DAI 453 00, 140 DAI 553 00,
140 DDO 153 10, 140 DDI 353 00, and 140 DDI 853 00.
CableFast
TM
140 CFB 032 00 UL FILE E123528
31
30
29
SHIELD
32
27
26
25
28
23
22
21
24
19
18
17
20
15
14
13
16
11
10
9
12
7
6
5
8
3
2
1
4
GROUP AGROUP BGROUP CGROUP D
This document provided by Barr-Thorp Electric Co., Inc. 800-473-9123 www.barr-thorp.com