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Accelnet & Stepnet Plus Panels User Guide
16-01339 Rev 07
CAN
B
US
:
BPL,
BP2,
TP2
BEL, BPL, TEL,
BE2, BP2, TE2, TP2
M
ATING
C
ONNECTOR
Dual RJ-45 sockets accept standard Ethernet cables for CAN bus communications. Ports are wired pin-to-pin
making the IN and OUT ports electrically identical. The last drive on a single-string network should have a 121
Ω CAN terminator in the unused port.
P
IN
D
ESCRIPTION
*
Pin
Signal
Function
1
CAN_H
CAN_H bus line (dominant high)
2
CAN _L
CAN_L bus line (dominant low)
3
CAN_Gnd
Ground / 0 V / V-
4
--
No connection
5
--
Pass through to second connector, no internal connection
6
CAN_SHLD
Pass through to second connector, no internal connection
7
CAN_Gnd
Ground / 0 V / V-
8
CAN V+
Pass through to second connector, no internal connection
*Table applies to both CAN connectors
CAN
B
US
:
BPL,
BP2,
TP2
Drive
Jx
CAN +
CAN
-
CAN Gnd
CAN +
CAN
-
CAN Gnd
Note 1: If this is the last amplifier on the network,
use Copley Terminator Plug PN XPL-NT
to terminate the bus.
CAN Network
CAN Network
Jx-1
Jx-2
Jx-4
Jx-3
Jx-5
Jx-6
Jx-7
Jx-8
Jx-1
Jx-2
Jx-4
Jx-3
Jx-5
Jx-6
Jx-7
Jx-8
Opto-isolation