Datasheet

Commands and I/O Connections
SIM23xx Motor Controller Datasheet 7
TABLE 1.
Pin Number 1 2 3 4 5 6
Signal 5V Enc B Enc A Ground
Commands and I/O Connections
Connection to RC Radios, Microcomputers, Joysticks and other low current sensors and actuators are done via
the 25-pin connector. The functions of many pins vary depending on controller model and user configuration.
Pin assignment is found in the table below.
113
14 25
FIGURE 6. Main Connector Pin Locations
TABLE 2.
Connector
Pin Power Dout Com Pulse Ana Dinput
Default
Config
1 GND
14 5VOut
2 RS TxD RS232Tx
15 RC1 ANA1 DIN1 RCRadio1(3)
3 RS RxD RS232Rx
16 RC2 ANA2 DIN2 RCRadio2(3)
4 RC3 ANA3 DIN3/ STO1
(2)
AnaCmd1 (1)
17 RC4 ANA4 DIN4/ STO2
(2)
AnaCmd2 (1)
5 GND
18 DOUT1 Motor Brake 1
6 DOUT2 Motor Brake 2
19 DOUT3 Contactor
7 DOUT4 Unused
20 CANH
8 CANL
21 RC5 ANA5 DIN5 Unused
9 Unused
22 RC6 ANA6 DIN6 Unused
10 Unused
23 RS485+ RS485+
11 RS485– RS485–