Data Sheet

Page: 3
ARM 3.0 Data Sheet
Document Number: i04207
Total Pages: 8
Date: 2014/11/17
Revision: 02
The information contained in this document is the sole property of GearWurx. Any reproduction in part or whole
without the written permission of GearWurx is prohibited. All rights reserved.
©
2014.
Alternatively, a 12VDC battery is a good solution as well as long as it can handle the current
surges.
5.2 DB-25 CONNECTOR
Electrical connection to the ARM 3.0 is made through a common DB-25 D-Sub miniature
connector. The connector gender on the ARM 3.0 is female with sockets.
The connector provides command signal and power connection into the ARM 3.0. The pin-out for
the connector is shown in the table below.
Pin Signal
1 DOF0
2 DOF0 GND
3 DOF1
4 DOF1 GND
5 DOF2
6 DOF2 GND
7 DOF3
8 DOF3 GND
9 TMC 4 SIG (NC)
10 TMC 4 GND (NC)
11 TMC 5 SIG (NC)
12 TMC 5 GND (NC)
13 12VDC Power
14 DOF4 SIG (Aux A)
15 0V Power Supply
16 AUX B (NC)
17 0V Power Supply
18 DOF4 GND (Aux C)
19 DOF5 SIG (Aux D)
20 DOF5 GND (Aux E)
21 12VDC Power
22 12VDC Power
23 12VDC Power
24 12VDC Power
25 12VDC Power