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File: Series 19 SMART Failsafe User Manual Rev B
3/14/2022
Page 1 of 4
Series 19 SMART Failsafe Electric Actuator User Manual
Description
The Series 19 smart failsafe electric actuator features a reversing motor with multi-
voltage capabilities, 95 VAC to 265 VAC (50/60 Hz) or 24 VAC/VDC, an OLED screen,
an internal heater, auxiliary contacts, alarm/fault contacts, a NEMA Type 4X enclosure,
manual override, visual beacon position indication, LED indicator (open/close/alarm),
ISO mounting, and flying leads. The auxiliary contacts and alarm/fault contacts are
SPST and rated for 0.1 Amp @ 250 VAC/0.5 Amp @ 30 VDC, and are factory
calibrated. Failsafe action is achieved by capacitor discharge. Approximately 10 minutes
are required to achieve full capacitor charge.
Cover removal is NOT required for installation and will void warranty!!
Additional options are NOT available for this model.
Electrical Requirement
WARNING: Do not open actuator cover as warranty will be void!!
Model
Number
Torque
(in-lbs)
95 VAC to 265
VAC
24 VAC/24
VDC
Cycle Time
per 90
Degrees
(Seconds)
Weight
(Pounds)
Amp
Draw
Duty
Cycle
Amp
Draw
Duty
Cycle
S20HM2FSW
177
0.18
75%
0.96
75%
10 seconds
1.7
S50HM2FSW
442
0.24
75%
1.20
75%
10 seconds
3.5
S110HM2FSW
973
0.90
75%
4.80
75%
10 seconds
4.8
NOTE: Amp rating is considered running.
Duty cycles are for ambient temperature (73° F)
The Series 19 electric actuator has a sealed cable gland with 2 meter flying leads. The
electrician is required to make field connections as per the wiring schematic shown in
this manual for model numbers and voltages listed above. The electrician is responsible
for following all and any, local and/or agency wiring practices.
Note:
Not all wires provided will be used.