Model 1450 I/O Expansion Module Installation & Reference
Table 3-6 provides a matrix of functionality, and use and state parameters for the I/O Expansion Module
general-purpose outputs.
Table 3-6: General-Purpose Output Functionality
IN-SIGHT WRITE
DISCRETE
INSTRUCTION
GENERAL PURPOSE
OUTPUT
TRANSISTOR
OUTPUT
BEHAVIOR
GENERAL-PURPOSE
OUTPUT WIRED FOR
SINK MODE
GENERAL-PURPOSE
OUTPUT WIRED FOR
SOURCE MODE
OFF = 0
General-purpose
output transistor is
ON.
The output is low.
Output @ 0VDC.
LED is OFF.
LOAD is ENERGIZED.
150 mA Max.
Output @ 0VDC.
LED is OFF.
LOAD is DE-ENERGIZED.
1 mA Max.
ON = 1
General-purpose
output transistor is
OFF.
The output is high
through the 2.2K
internal resistor.
Output @ 24VDC.
LED is ON.
LOAD is DE-ENERGIZED.
150 mA Max.
Output @ 24VDC.
LED is ON.
LOAD is ENERGIZED.
1 mA Max.
USE for Loads
Small Relays.
Pilot Lights.
150 mA Max.
High Impedance Inputs.
PLC Inputs.
Opto Relays.
1 mA Max.
17
Summary of Contents for In-Sight 1450
Page 1: ...System D I S T R I B U T E U R C O N S E I L D E P U I S 1 9 8 5...
Page 2: ......
Page 6: ...Precautions iv...
Page 8: ...Table of Contents vi...
Page 10: ...List of Figures viii...
Page 12: ...List of Tables x...
Page 16: ...Introduction 4...
Page 32: ...Specifications 3 5 Dimensions Figure 3 5 I O Expansion Module Dimensions 20...