Emerson 350 series Instruction Manual page 5

350 Actuator
INPUT
CONTROL
SIGNAL,
CIRCUIT ACTION
mA dc
TYPE
1-5
4-20,
Either -
4-12,
Standard
Field
or 12-20
Reversible Reversible
10-50
(1)
Intrin-
Direct 4-20
sically
(1)
Reverse 4-20
safe
1. Action must not be reserved. See the changing action section of this manual.
Electrical Totally Enclosed; Continuous Service—Intrinsically safe control
circuit not available with this motor
Classification
of Motor
Type
Capacitor Start, Induction Run
Horsepower
1/3
115/230 ±10% Vac, Single
Power
Supply Phase, 60 Hz
Starting Cur- 31 Max @ 115 Vac
rent (Amps) 15.5 Max @ 230 Vac
Running Cur-
7.2 @ 115 Vac
rent (Amps) 3.6 @ 230 Vac
Speed
1725 RPM
1. Explosion-proof classification pertains to the motor only, not the entire actuator.
4
TRAVEL
ADJUSTMENT
SCALE
BIAS
SPRING
ZERO
ADJUSTMENT
SPAN
ADJUSTMENT
W5568-1/IL
Figure 2. Adjustments (Actuator is Shown with Cover Removed)
Table 2. Input Signals, Internal Resistance, and Coil Part Numbers
INTERNAL
Key 37* Key 37*
RESISTANCE,
Coil
OHMS
Assembly
2200 2H2936000A2
260 2J5228000A2
380 2H2935000A2
160 23A1732X012
160 23A1733X012
Table 3. Motor Types and Corresponding Power Supplies Required
Weather-Proof Motor
220/440 ±10% Vac, Three
Phase, 50/60 Hz
8 Max @ 220 Vac
4 Max @ 440 Vac
1.8 @ 220 Vac
0.9 @ 440 Vac
1425/1725 RPM
CASING
PLATE
ASSEMBLY
FEEDBACK
SPRING
PART NUMBERS
Key 81, Stainless Steel
Bias Feedback
Spring Spring
1H309037022 1H308937022
1H309037022 1H308937022
1H440337022 1H440237022
1H309037022 1H308937022
1H309037022 1H308937022
Explosion-Proof Motor
Explosion-proof (see motor nameplate for specific rating). Also check
for special actuator nameplate to determine if actuator
has intrinsically safe control circuit. Unless the control circuit is
intrinsically safe and the motor is explosion proof, actuator cannot be
used in hazardous atmospheres.
Capacitor or Repulsion Start, Induction Run, Fan Cooled
1/3
115/230 ±10% Vac, Single
Phase, 60 Hz
31 Max @ 115 Vac
15.5 Max @ 230 Vac
7.2 @ 115 Vac
3.6 @ 230 Vac
1725 RPM
*Recommended spare parts
Instruction Manual
Form 1387
June 2002
Key 124, Steel
Weight Weight
1H681124092 1H681424092
1H681124092 1H681224092
1H681124092 1H681324092
1H681124092 1H681324092
1H681124092 1H681324092
(1)
220/440 ±10% Vac, Three Phase,
50/60 Hz
8 Max @ 220 Vac
4 Max @ 440 Vac
1.8 @ 220 Vac
0.9 @ 440 Vac
1425/1725 rpm
Key 166 Key 166
Machine
Screw, Steel
1F546828992
1P4252X0012
1F546828992
1F546828992
1F546828992