B&B Electronics 232CLDR - Quick Start Guide User Manual
Quick start guide
Documentation Number –p/n 8677R1 232CLDR-3512qsg
©2012 B&B Electronics Manufacturing Company
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Underwriters Laboratories Conditions of Acceptability –
When installed in the end-use equipment, consideration
should be given to the following:
1. The wiring terminals are suitable for factory wiring only.
2. This device is to be mounted in a suitable enclosure in
the end-product.
3. This device is suitable for operation at a maximum
surrounding air temperature as described in the
documentation.
4. These devices are intended for use in a pollution
degree 2 environment.
Input Voltage: 10 – 30 VDC
Input Power: 2.5 Watts
Wire Range: 12 – 24 AWG
Tightening Torque: 4 kgf-cm
Temperature rating of field installed conductors is 105 C
minimum, sized for 60 C ampacity.
Use copper wire only
Maximum surrounding ambient air temperature 80 C.
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232CLDR Optically Isolated RS-232 to Current Loop
Converter
This Quick Start Guide
Additional Items Required but not included
o
Power Supply (10 to 30 VDC, 2.5 W)
o
Cabling
Put
Quick Start Guide
232CLDR
Optically Isolated RS-232 to
Current Loop Converter
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Terminal
Block
Signal
A
RS-232 RD (Output)
B
Not Used
C
Ground
D
RS-232 TD (Input)
E
Not Used
F
+10 to 30 VDC
G
T(-)
H
T(+)
J
Current Ground
K
R(-)
L
R(+)
M
Current Ground
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