MODEL: FJDL

FJDL SPECIFICATIONS

ES-1474 Rev.12 Page 1/3

http://www.m-system.co.jp/

Space-saving Plug-in Signal Conditioners F-UNIT

CURRENT LOOP SUPPLY

(linearizing; field-programmable)

Functions & Features

• Powering a 4 – 20 mA DC current loop

• Microprocessor based

• Shortcircuit protection

• Applicable to smart transmitters

• Field-programmable linearization data

• Loop testing via hand-held programmer PU-2x

• High-density mounting

Typical Applications

• Various 2-wire transmitters

• Providing isolation and linearization for a 2-wire

temperature transmitter

• Linearizing weir flowmeter output to provide a linear-to-

volume signal

• Linearizer application

(4 – 20 mA input)

• Square root extraction for differential pressure transmitter

26 (1.02)

100

(3.94)

mm (inch)

137

(5.39)

MODEL: FJDL–A[1][2]–[3][4]

ORDERING INFORMATION

• Code number: FJDL-A[1][2]-[3][4]

Specify a code from below for each of [1] through [4].

(e.g. FJDL-A1A-R/Q)

Default setting (following table) will be used if not otherwise

specified.

No linearization data will be programmed if you don't

specify type of linearization and required data.

• Linearization data

Code 1 segment data: Use Ordering Information Sheet (No.

ESU-1669) to specify linearization data.

Code 3 T/C, Code 4 RTD: Specify input sensor type and

temperature range.

• Specify the specification for option code /Q

(e.g. /C01/S01)

LINEARIZATION CODE

DEFAULT

r

a

e

n

i

L

a

t

a

d

t

n

e

m

g

e

S

:

1

2: Square root extraction

–––

3: Thermocouple

K

0 – 1000°C

0

0

1

–

0

0

0

1

t

P

D

T

R

:

4

°C

INPUT

Current

A: 4 – 20 mA DC (Input resistance 250 Ω)

[1] LINEARIZATION

0: None

1: Segment data

2: Square root extraction

3: Thermocouple

4: RTD

[2] OUTPUT

Current

A: 4 – 20 mA DC (Load resistance 600 Ω max.)

Voltage

6: 1 – 5 V DC (Load resistance 500 Ω min.)

[3] POWER INPUT

AC Power

K: 85 – 132 V AC

(Operational voltage range 85 – 132 V, 47 – 66 Hz)

L: 170 – 264 V AC

(Operational voltage range 170 – 264 V, 47 – 66 Hz)

DC Power

R: 24 V DC

(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)

P: 110 V DC

(Operational voltage range 85 – 150 V, ripple 10 %p-p max.)

[4] OPTIONS

blank: none

/Q: With options (specify the specification)

SPECIFICATIONS OF OPTION: Q (multiple selections)

COATING (For the detail, refer to M-System's web site.)

/C01: Silicone coating

/C02: Polyurethane coating

/C03: Rubber coating

TERMINAL SCREW MATERIAL

/S01: Stainless steel