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Analog Control and Operation
124 AX2550 Motor Controller User’s Manual Version 1.9b. June 1, 2007
Connector I/O Pin Assignment (Analog Mode)
When used in the Analog mode, the pins on the controller’s DB15 connector are mapped
as described in the table below
TABLE 21. DB15 Connector pin assignment in Analog mode
Pin
Number Signal
Input or
Output Description
1 Output C Output 2A Accessory Output C (same as pin 9)
2 Data Out Output RS232 data output to the PC for data logging
3 Data In Input unused
4 Input F Input See “Special Use of Accessory Digital Inputs” on
page 52
5 Ground Out Power Output Controller ground (-)
6 Unused Unused
7 Unused Unused
8 Input E / Ana In 4 Input Channel 2 position feedback input (servo mode)
9 Output C Output 2A Accessory Output C (same as pin 1)
10 Channel 2 In Analog in Channel 2 Command Input
11 Channel 1 In Analog in Channel 1 Command Input
12 Analog Input 3 Input Channel 1 position feedback input (servo mode)
13 Ground Out Power Controller ground (-)
14 +5V Out Power Output +5V Power Output (100mA max.)
15 Switch Input Input Emergency Stop or Invert Switch input
Pin1
8
15
9