Electrical Specifications
A-4
MS-860 Industrial Raster Reader User’s Manual
Appendix B — Electrical Specifications
Maximum Operating Power: 5W max.
Power Input: 10 to 28VDC, 200mV p-p max. ripple, 110 mA @ 24VDC (typical)
Outputs (1,2,3): 1 to 28VDC rated (optoisolated) (I
CE
<100mA @24VDC, current limited by user)
Trigger, Input 1, New Master: 5 to 28 VDC rated (optoisolated)
MS-860 Host Connector (25-pin D-subminiature)
Pin
Host RS232
Host & Aux RS232
Host RS422/485
In/Out
1
Chassis ground
2
TxD
Out
3
RxD
In
4
RTS
Aux TxD
Out
5
CTS
Aux RxD
In
6
Output 1 (+)
Out
7
Signal ground
8
Output 2 (+)
Out
9
Trigger (–)
In
10
Trigger (+)
In
11
Default configuration (
activated by connecting pin 11 to pin 7)
In
12
Input 1 (+)
In
13
RxD (+)
In
14
TxD (–)
Out
15
Noread/Output 3 (+)
Out
16
RxD (–)
In
17
Power ground
In
18
Power +10 to 28 VDC
In
19
TxD (+)
Out
20
Output 1 (–)
Out
21
Output 2 (–)
Out
22
Noread/Output 3 (–)
Out
23
Input 1 (–)
In
24
New master (–)
In
25
New master (+)
In
MS-860 Power Connector
(3-pin MicroChange)
MS-860 Trigger Connector
(4-pin MicroChange)
Connectors on the back of the MS-860:
(1) Power connector
(2) Host 25-pin connector
(3) Trigger connector
1
Power ground
2
NC
3
Power + 10 to 28 VDC
In
1
Power + 10 to 28 VDC
Out
2
Trigger –
3
Power ground
a
a. Power ground: Used for power return only.
4
T
Caution:
1. Be sure all cables are connected
BEFORE applying power.
2. Always power down
BEFORE
disconnecting any cables.
1
2
3
1
2
3
4
25
1
1
2
3
Reader Connectors
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