Siemens Acvatix SAS Series Basic Documentation page 52

SA..61..
SAS61../MO
52 / 60
Siemens
Smart Infrastructure
SA..61..
SAS61.33
SAS61.33U
SAS61.53
SAT61.51
A Actuator
F1 Temperature limiter
F2 Frost protection thermostat; terminals:
1 – 2 frost hazard / sensor is interrupted (thermostat closes with frost)
1 – 3 normal operation
F3 Temperature detector
Frost protection monitor with 0...1000 Ω signal output,
F4
does NOT support QAF21.. or QAF61..
M Measuring neutral
N1 Controller
SN System neutral
SP System potential AC/DC 24 V
U Position feedback
Y Positioning signal
Z Positioning signal forced control
SAS61.03/MO
Actuators SAS.., SAT.. for valves
Connection diagrams and dimensions
A Actuator
N1 Controller
SN System neutral
SP System potential AC/DC 24 V
REF Reference (Modbus RTU)
+ Bus + (Modbus RTU)
- Bus - (Modbus RTU)
CE1P4041en
2019-04-09