66
Scanner Scale Pinout Connections
There are four additional 10-pin modular jacks located on the bottom of the of the MS2420 scanner models
that may be used for an integrated scale application and the use of a remote display.
Note: Please keep in mind that every application is unique. The use of these connections depends on the
specifications of the scale’s manufacturer. The following pinouts are for
reference only
. If the scanner
has been integrated with a scale, refer to the Scale Addendum for detailed instructions on the
appropriate cable connections, communication specifications and calibration procedures required by
the scale manufacturer and local Weights and Measures authorities.
When connecting any
combination of scale/external scale display to the M2420 do not exceed the following current
restrictions: 12V @ 0.7A max. / 5V @ 0.2A max.
Figure 67. MS2420 Scale Connection Layout
Scale Display Data
In Scale Data to
Display from the
Load Cell Interface
Scale Data In
RS232 from the Load
Cell Interface
Scale RS232 to Host
Scale Data, Dual Cable
Applications
Scale to Display
Pin Function **
Pin
Function**
Pin
Function**
Pin Function**
1
SIG1
1
12V
1
Ground
1
SIG1
2
SIG2
2
Ground
2
Scale RS232 TX Out
2
SIG2
3
SIG3
3
5V
3
Scale RS232 RX In
3
SIG3
4
SIG4
4
Ground
4
Scale RS232 RTS Out
4
SIG4
5
SIG5
5
RS232 TX In
5
Scale RS232 CTS In
5
SIG5
6
SIG6
6
RS232 RX Out
6
No Connect
6
SIG6
7
SIG7
††
7
RS232 CTS In
7
No Connect
7
SIG7
8
††
SIG8
††
8
RS232 RTS Out
8
No Connect
8
SIG8
9
††
SIG9
††
9
Scale Status, TTL
9
No Connect
9
SIG9
10
††
SIG10
††
10 Scale Zero, TTL
10 Shield
10 SIG10
††
**
All signals are referenced from the MS2420 scanner.
††
Specifications are subject to change without notice.
The use of these pins depends upon the specifications of the scale’s manufacturer.
Summary of Contents for DCS19W
Page 1: ...MS2420 Bar Code Scanner Avery Scale Installation and User s Guide ...
Page 10: ...6 ...
Page 13: ...9 Base Model Characteristics Components Figure 7 MS2420 Components ...
Page 32: ...28 ...
Page 62: ...58 ...
Page 68: ...64 ...
Page 76: ...72 ...
Page 78: ...74 ...
Page 82: ......
Page 83: ......