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Specifications – actuator – Honeywell 11280S User Manual

Page 7

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61-86-03-13

Page 7

Specifications – Actuator

Electrical

Input Signals

Analog: 0/4 to 20 mA (With supplied 250 ohm shunt resistor for current range)

0/1 to 5 Vdc

0 to 10 Vdc

Digital: Remote Setpoint via Modbus RTU (RS485)

Input Impedance

Input

0/4 to 20 mA

0/1 to 5 Vdc

Input Impedance

250

ohms

10 K ohms

Input Characterization

Provides characterization of the input signal.
Selections are: Linear, Square Root or Custom.

Sensitivity

0.2 % to 5 % of 90° span, proportional to deadband

Hysteresis

Less than 0.4 % of full scale

Deadband

0.2 % to 5 % of 90° span, adjustable. Shipped at 0.5%

Repeatability

0.2 % of 90° span

Voltage/ Supply Stability

0.25 % of span with +10/

-

15 % voltage change

Temperature Coefficient

Less than

± 0.030 % of span per degree C for 0 °C to 50 °C

Less than

± 0.05 % of span per degree C for

-

30 °C to 65 °C

Zero Suppression

90% of span

Input Filters

Selectable spike and low pass filters

Solid State Motor Control

CW/CCW open collectors (opto-isolators) for use as discrete control inputs to the inverter
for motor operation.

Failsafe operation

If input signal exceeds configured input range. Selectable and adjustable.

Feedback signals/Output

0 to 20 mA, 4 to 20 mA

0 to 5 Vdc, 1 to 5 Vdc with 250 ohm resistor; (0 to 16 Vdc with 800 ohm resistor)

Slidewire Emulation

Provides output voltage ratiometric to shaft position and potentiometric to supply voltage
(1 to 20 Vdc) without a slidewire. Emulates a 100 ohm to 1000 ohm slidewire. 10 mA
output maximum.

Isolation

Input signal, output signal and power are isolated from each other.

Load Requirement (4-20)

Current Out — 0 to 1000 ohms

Programmable Functions

Selectable and configurable operating parameters:

Input range

Input filtering

Input characterization

Security

Digital Input action

Deadband

Failsafe on loss of
input signal

Failsafe on loss of
position sensor

Direction of rotation

Relay closure
action

Communication
parameters

Split range
operation

Output range

Alarms