Electrical Installation - Burkert 8681 Guide Rapide

büS / CANopen design
Central display of the switching statuses:
Power consumption from büS/CANopen
at 24 V DC:
12.3

Electrical installation

WARNING!
Risk of injury due to electric shock!
` Before reaching into the system, switch off the power supply
and secure it to prevent restarting! Observe the applicable acci-
dent prevention and safety regulations for electrical equipment!
Risk of injury due to improper installation!
` Installation may only be carried out by authorised specialist
personnel and using the appropriate tools.
The electrical installation is carried out as described in more detail
in chapter "8.3 Electrical installation (24 V DC)" on page 14 while
taking into account "Fig. 9" and the pin assignments listed below:
Type 8681
30 mA at 24 V DC per illuminated
display shown
Teach-In
buttons T1-3
Connection
with status LED for
solenoid valve V1
DIP switches for
address and baud
rate
Status LEDs
Terminal strip 1
power supply
büS/CANopen
and bus signals
Fig. 9: Electronic module (büS/CANopen)
Terminal strip 1 Assignment
V+
Power supply büS/CANopen
V - Power supply büS/CANopen
CAN_H Bus signal CAN high
CAN_L
Bus signal CAN low
Terminal strip 2 Assignment
V+ Power supply for external initiator
S4 IN External initiator input
GND GND external initiator
english
Service
interface
DIP switches for
colour coding
the Top LED
Connections with
status LED for
solenoid
valves V2, V3
Terminal strip 2
(external initiator)
27