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

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