FOR ELECTRICAL ISOLATION OF 2 BUS SEGMENTS
4
CAN-Bridge_V1.1.1_PI_2019-04_EN
Subject to technical changes
CAN bridge
1.6 Connection diagram
Fig. 3: Connection diagram
NOTICE
•
The assignment of the Wurm CAN bus is different from the CAN bus assignment for plug-in
refrigeration units. Adapter ZCB-ADP/CB-PI is available for connecting plug-in refrigeration units.
More details of the adapter can be found in the related product information.
1.7
Technical data
15 16 17 18
28 29
38 37 36
39
21 22 23 24
98 99
3 2 1
4
0
0
0
0
0
0
H
L
0V
S
0V
S
H
L
6
22
L
23
S
24
H
7
S2
TR1
TR2
21
0V
Off
On
Off
On
S
L
0V
1
2
3
99
Baud
Rx
Tx
Baud
CAN bus 1
Rx
Tx
Check
baud
98
N
CAN bus 1
230V~
CAN bus 2
H
4
L
CAN-Bridge
Analyze
Status
Info 2
Status
Info 1
Auto
Collision
CAN bus 2
CAN bus 1
50
kBd
125
kBd
250
kBd
20
Module no.
kBd
!
S1
CAN Bus
terminating
resistor
integrated
On
Off
CAN bus 1
CAN bus 2
CAN Bus
terminating
resistor
integrated
On
Off
/
Power supply
230V~, +10% / -15%, 50/60Hz, 4.5VA
Communication CAN bus 1
3-wire CAN bus interface, electrically isolated, screw terminals
2.5mm² / 2 x RJ45 sockets and switchable terminating resistor
Communication CAN bus 2
3-wire CAN bus interface, screw terminals 2.5mm² / RJ45
socket and switchable terminating resistor
Housing
Plastic
Dimensions
(WxHxD) 106 x 89 x 56mm (DIN 43880)
Fastening
Top-hat rail TH 35-15 or TH 35-7.5 (DIN EN 60715)
Ambient temperature
Operation: -20...+55°C, storage: -25...+70°C
Degree of protection
IP20
Weight
About 364g
CE conformity
EU conformity as defined in
-
2014/30/EU (EMC Directive)
-
2014/35/EU (Low Voltage Directive)
RoHS II
Valid from
Version 1.1.1
