Motherboard (407582)
Connections
maxon motor control
3-20
Document ID: rel8458
EPOS2 Positioning Controller
Edition: November 2018
EPOS2 Module 36/2 MoBo Hardware Reference
© 2018 maxon motor. Subject to change without prior notice.
3.1.10 EPOS2 Module 36/2 Connector (J11)
Figure 3-12
EPOS2 Module 36/2 Connector (J11)
Array A
Pin
Signal
Description
A1
Power_GND
Ground of supply voltage
A2
A3
A4
V
CC
Power supply v0…+36 VDC
A5
V
C
Logic supply voltage 11…36 VDC (optional)
A6
Power_GND
Ground of supply voltage
A7
Hall sensor 1
Hall sensor 1 input
A8
Hall sensor 2
Hall sensor 2 input
A9
Hall sensor 3
Hall sensor 3 input
A10
+V
aux
+V
DDin
Auxiliary voltage 5 VDC
*3)
Auxiliary supply voltage input +5 VDC (optional)
A11
GND
Ground of Hall sensor supply and
Ground of encoder supply
A12
Channel A
Encoder channel A
A13
Channel A\
Encoder channel A complement
A14
Channel B
Encoder channel B
A15
Channel B\
Encoder channel B complement
A16
Channel I
Encoder index
A17
Channel I\
Encoder index complement
A18
GND
Ground of analog inputs
A19
AnIN1
Analog Input 1
A20
AnIN2
Analog Input 2
A21
GND
Ground of digital output
A22
DigOUT5
Digital Output 5
A23
not connected
–
A24
EPOS SCI RTS
Serial communication interface handshake
*1)
A25
EPOS SCI RxD
Serial communication interface receive
*1)
A26
EPOS SCI TxD
Serial communication interface transmit
*1)
A27
EPOS RxD
EPOS RS232 receive
*2)
A28
EPOS TxD
EPOS RS232 transmit
*2)
A29
GND
Ground of SCI and RS232
A30
CAN low
CAN low bus line
A31
CAN high
CAN high bus line
A32
GND
Ground of CAN bus