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GW-7228 Quick Start v1.2 2011/05
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Quick Start
May 2011 Version 1.2
Package checklist
The package includes the following items:
One GW-7228 hardware module
One Quick Start
One software utility CD
One screw driver
One RS-232 cable (CA-0910)
Note:
If any of these items are missed or damaged, contact the
local distributors for more information. Save the shipping
materials and cartons in case you want to ship in the future.
Appearance and pin assignments
CAN DB9 Male Connector
Pin
Description
1
Not Connect
2
CAN Low
3
CAN Ground
4
Not Connect
5
6
CAN Ground
7
CAN High
8
9
Not Connect
14-pin screw terminal connecter
Pin
Description
1
RS-485 DATA+
2
RS-485 DATA-
3
Not Connect
4
RS-422 Tx+
5
RS-422 Tx-
6
RS-422 Rx+
7
RS-422 Rx-
8
Not Connect
9
RS-232 RXD
10
RS-232 TXD
11
RS-232 GND
12
Not Connect
13
+Vs(+10 ~ +30 VDC)
14
GND