Electrical Specifications
MS-850 Raster Scanner User’s Manual
A-5
Appe
ndices
Appendix B — Electrical Specifications
• Maximum Operating Power: 7 watts
•
Power Input
: 10–28 VDC, 200 mV p-p max. ripple, 300 mA @ 24 VDC
•
Trigger Input
: Opto-isolated, 10–28 VDC
•
Outputs
: Optically-isolated switching activates outputs at host pin pairs 6/20, 8/
21, and 15/22; 1 to 28 VDC rated, 100 mA max.
•
New Master Input
: Optically-isolated 5 to 11 VDC.
Host Connector, 25-pin
1
Chassis ground
2
Transmit data RS-232 (out)
3
Receive data RS-232 (in)
4
Request-to-send (out)/Aux Port RS-232
5
Clear-to-send (in)/Aux Port RS-232
6
Output-1 + (out)
7
Signal ground
8
Output-2 + (out)
9
Trigger – (in)
10
T (in)
11
Default (in) (TTL level)
12
Input-1 + (in)
13
Receive RS-422/485 + (in)
14
Transmit RS-422/485 – (out)
15
Noread/Output-3 + (out)
16
Receive RS-422/485 – (in)
17
Power – (in)
18
Power + (in)
19
Transmit RS-422/485 + (out)
20
Output-1 – (out)
21
Output-2 – (out)
22
Noread/Output-3 – (out)
23
Input 1 – (in)
24
New master – (in)
25
New (in)
Power Connector, 3-pin
Trigger Connector, 4-pin
1
Power – (in)
2
NC
3
Power + (in)
1
Power + (out) (10 to 28 VDC)
2
NPN
3
Power – (out)
4
NC
1
2
3
1
2
3
4
25
1
