maxon motor EPOS4 Module 50/5 Hardware Reference Manual page 20

Setup
Pin Assignment for Module Version
B37...B38
4)
5)
Table 3-9
3-20
Pin Signal
B31 CAN ID 3
B32 CAN ID 4
B33 CAN ID 5
B34 Auto bit rate
B35 CAN high
B36 CAN low
GND
B39 DSP_RxD
4)
B40 DSP_TxD
B41 SPI_CLK
5)
B42 SPI_IRQ
5)
B43 SPI_SOMI
5)
B44 SPI_SIMO
5)
SPI_CS2
B45
5)
SPI_CS1
B46
5)
connect to sensor supply voltage V
only used for maxon extension modules
Pin assignment B1...B46 (X6...X12)
© 2018 maxon motor. Subject to change without prior notice.
CAN ID 3 (valence = 4)
CAN ID 4 (valence = 8)
CAN ID 5 (valence = 16)
Automatic bit rate detection of CAN bus
CAN high bus line
CAN low bus line
Ground
Serial communication interface receive (UART)
Serial communication interface transmit (UART)
Serial Peripheral Interface clock
Serial Peripheral Interface interrupt request
Serial Peripheral Interface Slave output, Master input
Serial Peripheral Interface Slave input, Master output
Serial Peripheral Interface chip select 2
Serial Peripheral Interface chip select 1
(A40) when RS232 is not in use
Sensor
Document ID: rel8003
Edition: May 2018
Description
EPOS4 Positioning Controller
EPOS4 Module/Compact 50/5 Hardware Reference
maxon motor control