
Quick Start Guide LC-IND232-IRPT
Optically Isolated RS-232 Repeater
Introduction
The LC-IND232-IRPT is a DIN Rail mountable RS-232 optical isolator and repeater. It provides 2000 V Isolation for four RS-232 signal lines, two in each direction. The isolator has
four LEDs to show data ow and one LED to indicate power. Connections are made to a terminal block. The isolation provides protection for computer equipment from ground
loops and induced currents caused by lightning or heavy electrical loads. It also functions as a repeater to extend RS-232 signals another 50 feet. The LC-IND232-IRPT can
support two data pairs or one data pair plus control signals in both directions..
Features
• Extend RS-232 Data another 50 ft (15.2 m)
• 2000V Optically Isolated Data Lines
•-40 to 80°C Operating Temperature
Installation
Product Overview
Top View Bottom View
Terminal
Block
Connectors
A – F
(Power Side)
Terminal Block
Connectors
G – M
Connect V+
to J
Package Contents
• LC-IND232-IRPT
• Additional items required but not included:
Power Supply (10 to 30 VDC, 1.2 W)
Serial Cable
Connect Your Device
1
Terminal
Block
A Output 1
B Output 3
C Isolated Ground
D Input 2
E Input 4
F Not Connected
G Input 1
H Input 3
J 10 to 30 VCD
K Output 2
L Output 4
M
Signal
Ground
2
J= V+
M= V-
Connect Your
Power Supply
Connect V(Gound)
to M
10 to 30 VDC, 1.2 W
Safety Information
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 of 80C
L-com Global Connectivity
50 High Street
West Mill 3rd oor, Suite #30
North Andover, MA 01845 USA
RS-232 Isolated Repeater - Two sets of data lines with control signals
• Input Voltage: 10 – 30 VDC
• Input Power: 1.2 Watts
• Wire Range: 12 – 24 AWG
• Tightening Torque: 4 kgf-cm
Toll Free: 800-341-5266
PH: 978-682-6936
Fax: 978-689-9484