9560 Transaction Manager User's Manual - Intermec

9560 Transaction Manager User’s Manual
2-8
The status is stored as follows:
• The #0 register contains a 3-digit binary string.
• A 1 indicates a signal has been detected; a 0 indicates no signal.
• The digits correspond to the inputs as shown in the following diagram:
Third input
J3
0 1 1 Register #0
Second input
J2
First input
J1
9560-40U
For example, if the #0 register contains 011, it would indicate a signal at the
first and second inputs, but none at the third input.
The following diagram shows a typical connection to a sense input. In this
example, a normally open door sense switch is wired in series with the sense
input and a secondary power circuit. When the door switch is closed, the sense
input detects the 24V output from the power circuit.
Sample Sense Input Application
Input Range Selection
Jumper Block
Terminal
Block
Normally Open Door
Sense Switch
330 1200
1 2 3
1 2 3
Secondary circuit of no
more than 24 VDC or VAC
and no more than 60 mA.
4 5
Optical
Isolator
For 5-14V input, jumper pins 1 and 2.
For 14-24V input, jumper pins 2 and 3.
9560
External
9560-03U