2 — INSTALLATION AND WIRING
Curtis AC F2-A, F4-A, F6-A Motor Controllers – FOS 4.5 – April 2022 Return to TOC
pg. 14
Controller Inputs and Outputs
Tables 6 and 7 list the available Inputs and Outputs (I/O) types by the AMPSEAL pin number.
Table 6 Logic and Low Current Connections-F2A
Pin
Number
Pin Name
Wiring Diagram
(generic)
Analog
Input
Switch
Input
PWM
Driver
1 Keyswitch Input / Switch 20 KSI Switch 20
2 Coil Return
3 Driver5 / Switch 25 Pump Switch 25 Driver5
4 Driver2 / Switch 22 EM Brake Switch 22 Driver2
5 Driver3 / Switch 23 Main Switch 23 Driver3
6 Driver4 / Switch 24 Switch 24 Driver4
7 Driver1 / Switch21 Prop. Valve Switch 21 Driver1
8 Analog5 / Switch 5 Interlock Analog 5 Switch 5
9 Analog2 / Switch 2 Motor Temp. Analog 2 Switch 2
10 Analog6/Switch6/Pot Hi Pot High Analog 6 Switch 6
11 Analog1 / Switch 1 Pot Wiper Analog 1 Switch 1
12 Ground GND
13 CAN High CANH
14 Analog7 / Switch 7 Forward Analog 7 Switch 7
15 Analog8 / Switch 8 Reverse Analog 8 Switch 8
16 External +5V +5V Ext
17 Analog3 / Switch 3 Enc1-A, Sin Analog 3 Switch 3
18 Analog4 / Switch 4 Enc1-B, Cos Analog 4 Switch 4
19 Switch 11 / Enc1-C EMR N. C. Switch 11
20 CAN Low CANL
21 Switch 12 / Enc2-A EMR N.O. Switch 12
22 Switch 13 / Enc2-B Lower Switch 13
23 Switch 14 / Analog14 / +12V Lift Analog 14 Switch 14
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