Download Operating Instructions Type 8681

Control Head Type 8681
120 V AC - Design
120 V AC Electronics module, terminal strip configuration:
Service interface
Teach-In buttons T1-3
Solenoid valve
connection with status
LED for Valve 1
Terminal strip
Solenoid valve connections
with status LED for
Valves 2, 3
Protective conductor
(Protection earth)
Power supply (L/N)
Feedback signals
S1-S4 OUT
DIP switches for color
coding the LEDs
Control solenoid
valves Y1-3
Fig. 31:
Connection for the
external initiator
120 V AC electronics module
Designation
Terminal strip
Configuration
Designation
Terminal strip
Configuration for external
initiator
PE
Protection earth protective
conductor
L
Power supply - conductor
L
Conductor
Power
S4 IN
External initiator input
N
Neutral
conductor
supply 120 V AC
N
Power supply - neutral conductor
S1 OUT
Output position 1
S2 OUT
Output position 2
S3 OUT
Output position 3
S4 OUT
External initiator output
Y1
Solenoid valve 1 input
Y2
Solenoid valve 2 input
Y3
Solenoid valve 3 input
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