Wiring Diagrams; Troubleshooting - Siemens SQX82 Series Technical Instructions

Flowrite™ 599 Series SAX Electronic Valve Actuator
Non-spring Return, 24 Vac 3-position (Floating) Control

Wiring Diagrams

Wiring Terminals

Troubleshooting

Siemens Industry, Inc.
24 Vac
Y1 Y2
M
G
Figure 4. Wiring Designations.
The diagram shows all possible connections. The application determines which
connections are used.
24 Vac/Vdc, 3-Position
System potential (SP)
Positioning signal (actuator's stem extends)
Positioning signal (actuator's stem retracts)
Check that the wires are connected correctly and attached securely.
Check for adequate power supply.
CONTROLLER
24
NEUT
Vac
Figure 3.
A B
Technical Instructions
Document Number 155-507
Y2
Y1
G
EARTH GROUND
ISOLATING CLASS 2
TRANSFORMER FOR
24 Vac POWER
120 Vac
Accessories
A and/or
1x ASC10.51
Auxiliary Switch Auxiliary Switch
24 Vac to 230V / 6 (3) A
S1
S3 S2
or 1 x ASZ7.5/..
Potentiometer
SELV/PELV 1000 Ω
0 200 Ω
0 135 Ω
P1 P2 P3
100%
0%
April 5, 2012
B
1x ASC10.51
24 Vac to 230V / 6 (3) A
S1
S3 S2
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