MODEL: FJF
Space-saving Plug-in Signal Conditioners F-UNIT
[2] OUTPUT
Current
A: 4 – 20 mA DC (Load resistance 600 Ω max.)
Voltage
2-input MATH FUNCTION MODULE
(field-programmable)
6: 1 – 5 V DC (Load resistance 500 Ω min.)
Functions & Features
• Providing temperature or pressure compensation for a gas
flow, and other arithmetic operations
• Microprocessor based
[3] POWER INPUT
AC Power
• Equation and parameters
K: 85 – 132 V AC
selectable on site via hand-held programmer PU-2x
• Loop testing
(Operational voltage range 85 – 132 V, 47 – 66 Hz)
L: 170 – 264 V AC
• High-density mounting
(Operational voltage range 170 – 264 V, 47 – 66 Hz)
DC Power
Typical Applications
R: 24 V DC
• Various flowmeters
• Adding two flows
(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)
P: 110 V DC
• Ratio calculation
(Operational voltage range 85 – 150 V, ripple 10 %p-p max.)
• Calculating average temperature
[4] OPTIONS (multiple selections)
Equation (Refer to the EQUATION table)
/1: Temperature compensation for DP flowmeter (ideal gas)
/2: Pressure compensation for DP flowmeter (ideal gas)
/3: Addition/subtraction
26 (1.02)
100
(3.94)
/4: Multiplication
/5: Division
Other Options
137
(5.39)
blank: none
mm (inch)
/Q: Option other than the above (specify the specification)
MODEL: FJF–[1][2]-[3][4]
SPECIFICATIONS OF OPTION: Q (multiple selections)
COATING (For the detail, refer to M-System's web site.)
/C01: Silicone coating
ORDERING INFORMATION
• Code number: FJF-[1][2]-[3][4]
/C02: Polyurethane coating
/C03: Rubber coating
Specify a code from below for each of [1] through [4].
(e.g. FJF-6A-K/3/Q)
TERMINAL SCREW MATERIAL
/S01: Stainless steel
• Parameters
Use Ordering Information Sheet (No. ESU 1980). Default
setting will be used if not otherwise specified.
(K0
= 1, K
1
= 1, K
2
= 1, A
0
= 0 %, A
1
= 0 %, A = 0 %)
2
• Specify the specification for option code /Q
(e.g. /C01/S01)
[1] INPUT
Current
A: 4 – 20 mA DC (Input resistance 100 Ω)
Voltage
6: 1 – 5 V DC (Input resistance 1 MΩ min.)
FJF SPECIFICATIONS
ES-1480 Rev.12 Page 1/3
http://www.m-system.co.jp/