Technical Instructions SQM40/41…Actuators
Document No. 7817US
October 6, 2010
9
Wiring
SQM4x.xxxRxxSC (US version) includes a conduit plate with two ½” NPT threaded
connections. (Replacement plate part number is AGA45.11.)
The use of flexible conduit is required, rigid conduit must not be used.
SQM4x.xxxAxxSC (EU version) includes a conduit connection plate with two M16
holes, not threaded. (Replacement plate part number is AGA45.12.)
.
Modulating version
Accepts 4 to 20 mA, 2 to 10 Vdc, or 0 to 135 Ω control signal
Main voltage terminals I / O
Design
Drive to high (switch I – red) Input AC 120 V / AC 230 V
Drive to low (switch V – black) Input AC 120 V / AC 230 V
Position reached Output AC 120 V / AC 230 V max. 10 mA
Drive to ignition (switch VI – green)
(if set higher than switch V)
Input AC 120 V / AC 230 V
Release to modulating signal Input AC 120 V / AC 230 V
Neutral Input AC 120 V / AC 230 V
Low-voltage terminals I / O Design
2...10 Vdc input (+) Input Max. 10 VDC
Common (-) Input
4...20 mA input (+) Input Max. 20 mA
Low – (B) Input
0...135
Wiper – (R) Input
0...135
High – (W) Input
0...135
SQM4x.x4xxxxSC
Grounding
CAUTION:
The SQM40/41…actuators must be grounded to balance ground
potential and protect housing from carrying line voltage
The ground terminal is located next to the shaft disengagement
button.
The conduit connecting plate is plastic and does not provide grounding
of the conduit or fittings. They must be independently grounded with
adequate washers and wire links at installation.
Electrical Connection