Honeywell F PLUS ED 1 DATASHEET

Type series F…+ ED 1 F…+ ED 3

Electrical connection Terminal connection Plug connection

Output signal Output signal
0–10 V and 0–20 mA 0–10 V

Voltage output characteristic

Current output characteristic

Operating method

Pressure transmitters are used to convert over­pressure, vacuum or differential pressure into a
proportional electrical signal of 0–10 V, 0–20 mA
(4–20 mA). A metal bellows or diaphragm is
exposed to the occurring pressure. The pres­sure-dependent movements of the metal bellows

are transmitted free of play to an inductive dis­placement sensor. The electronic system con­verts the position of the displacement sensor
into a proportional electrical signal (voltage and
injected current).

Type series F

Pressure transmitters, mechanical-inductive

General technical information

Operating principle

Pressure transmitters

Pressure transmitters

A complete transmitter consists
of a sensor module with pres­sure and electrical connections,
an evaluation module and a
cover.

Additional evaluation modules can
be plugged in.

Cover

Evaluation
module
ED 1

Sensor
module
with termi­nal box

Pressure
connection

67

Pressure transmitters

for overpressure, vacuum, differential pressure

Pressure transmitter with 3 conductors

· with 2 output signals 0–10 V and 0–20 mA

· Switchable to 2–10 V and 4–20 mA
and invertible

· Plug-in display module AZ 331

Pressure transmitters of the F series produce
0–10 V / 0–20 mA. Both signals are applied to
the terminal strip and can be used in parallel. A

complete transmitter consists of a sensor parts
and the plug-in evaluation module ED 1.
Removing the cover gives access to an operator
interface for adjusting the operating range.
A plug-in digital display AZ 331 is available to
display the output signal in any units
(voltage / current / pressure / differential
pressure). For further details see Datasheet AZ.

Type series F…+ ED 1

with terminal connection

Pressure FN… + ED 1

Differential pressure FHBN…+ ED 1

Product Summary

Operating range Smallest Max. Sensor Type
(nominal range) adjustable permissible material
P

0–PN

operating range pressure

(approx. values)

Overpressure

0 – 50 mbar 20 mbar 2.5 bar FN 505 + ED 1
0 – 100 mbar 25 mbar 5 bar FN 510 + ED 1
0 – 250 mbar 65 mbar 6 bar 1.4104 FN 025 + ED 1
0 – 500 mbar 125 mbar 6 bar + FN 05 + ED 1
0 – 1 bar 250 mbar 6 bar 1.4571 FN 1 + ED 1
0 – 2.5 bar 0.7 bar 16 bar FN 3 + ED 1

Vacuum

–1 to 0 bar 250 mbar 6 bar 1.4104 FVN 111 + ED 1
–1 to 1 bar 500 mbar 6 bar + FVN 112 + ED 1
–1 to 5 bar 1.5 mbar 25 bar 1.4571 FVN 105 + ED 1

–250 to+250 mbar 125 mbar 3 bar FVN 125 + ED 1

Differential pressure

0 – 500 mbar 125 mbar 10 bar FHBN 05 + ED 1
0 – 1 bar 250 mbar 15 bar 1.4305 FHBN 1 + ED 1
0 – 2.5 bar 0.7 bar 15 bar + FHBN 3 + ED 1
0 – 5 bar 1.25 mbar 15 bar 1.4571 FHBN 5 + ED 1
0 – 10 bar 2.5 mbar 25 bar FHBN 10 + ED 1

Degree of protection:
IP 65

s

Characteristic of a transmitter
(nominal range)

Accessories

· Plug-in display module AZ 331

· Programmable display APV 630

For differential pressure

· Valve combination VKD 3, VKD 5

· Threaded joint with male adapter union MAU 8

Note

· If measured values diverge due to higher static (system) pressure, observe the adjustment instruc­tions on page 71.

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+

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