Can/Rs-485 Interface (J12) - Seco TANARO Series Product Manual

to prevent the end-user from danger in case of a fault.
6.4

CAN/RS-485 Interface (J12)

Pin
7
1
1
2
3
7
4
1
5
CAN1 Termination
6
7
8
7
1
9
10
RS485 Termination
11
12
7
1
Header: Molex 43045-1200 Micro-Fit 12p
Plug:
RS485 Half-Duplex
Shielding with 6,3 mm male spade terminal connector
6.9 RS-232/RS-232 (J10)
Pin
7
1
1-5, 8
6
7
7
1
9
CAN1 Termination 10
11
7
12
1
CAN2 Termination
RS-232/MDB *
Pin
7
1
1
2
3
7
1
4
5
RS485_2 Termination
6
7
7
1
8-12
RS485_2 Half Duplex
CAN/UART *
Name Description
GND_CAN_RS485 Ground for CAN and RS485 group
CAN1_TERM To enable CAN1-Termination, bridge with CAN1_H
CAN1_H CAN bus 1 high
CAN1_L CAN bus 1 low
CAN1_TERM To enable CAN1-Termination, bridge with CAN1_L
RS485_2_TERM n.a.
GND_CAN_RS485 Ground for CAN and RS485 group
RS485_1_TERM To enable RS485-Termination: bridge with RS485_A
RS485_Y TX+
RS485_Z TX-
RS485_A RX+, to enable Half-Duplex: bridge with RS485_Y
RS485_B RX- ,to enable Half-Duplex: bridge with RS485_Z
Molex 43025-1200 Micro-Fit 12p, crimp contact Molex 43030-0007
Name Description
Identical to standard
RS485_2_TERM n.a.
GND_CAN_RS485 Ground for CAN group
UART2_TXD UART Transmit
UART2_RXD UART Receive
UART2_RTS UART Request to send
UART2_CTS UART Clear to send
Name Description
GND_CAN_RS485 Ground for CAN and RS485 group
RS-485_2_A TX+
RS-485_2_Y RX+, to enable Half-Duplex: bridge with RS_485_2_A
RS-485_2_Z RX-, to enable Half-Duplex: bridge with RS_485_2_B
RS-485_2_B TX-
RS-485_2_TERM To enable RS-485_2-Termination: bridge with RS-485_2_A
GND_CAN_RS485 Ground for CAN and RS485 group
identical to standard
PRODUCT MANUAL
TANARO
Level
-24 +24 V
-24 +24 V
-7 +12 V
-7 +12 V
Level
+3,3 V
+3,3 V
+3,3 V
+3,3 V
Level
1 9