MODEL: F2SN
Super-mini Signal Conditioners F2 Series
[4] OPTIONS
blank: none
/Q: With options (specify the specification)
INPUT LOOP POWERED ISOLATOR
Functions & Features
• Loop-powered design eliminates output loop power supply
• Two isolators housed in one enclosure
• 350 Ω output drive with 4 – 20 mA
SPECIFICATIONS OF OPTION: Q
COATING (For the detail, refer to M-System's web site.)
/C01: Silicone coating
/C02: Polyurethane coating
Typical Applications
• Isolation between control room and field instrumentation,
between telemetering system and input device
• Eliminates ground problems in existing systems
thanks to easiness of application without requiring
additional power wiring
GENERAL SPECIFICATIONS
Construction: Stand-alone; terminal access at the front
Connection: Euro type connector terminal
(applicable wire size: 0.2 to 2.5 mm , stripped length 7 mm)
2
Housing material: Flame-resistant resin (black)
Isolation: Input to output; between channels
Zero adjustment (front)
22.5 (.89)
Voltage output: -3 % to +3 %
Current output: -0.5 % to +0.5%
Span adjustment (front)
75
(2.95)
Voltage output: 95 to 105 %
Current output: 98.5 to 101.5 %
107
(4.21)
INPUT & OUTPUT
mm (inch)
■ Input 4 – 20 mA DC / Output 1 – 5 V DC
Equivalent input impedance: Approx. 250 Ω with 20 mA
input
MODEL: F2SN–[1][2][3][4]
Operational range: 3 – 22 mA DC
(Accuracy is assured within 4 – 22 mA)
Load resistance: ≥ 50 kΩ
ORDERING INFORMATION
• Code number: F2SN-[1][2][3][4]
Specify a code from below for each of [1] through [4].
(e.g. F2SN-2AA/Q)
■ Input 10 – 50 mA DC / Output 1 – 5 V DC
Equivalent input impedance: Approx. 100 Ω with 50 mA
input
• Specify the specification for option code /Q
(e.g. /C01)
Operational range: 7 – 55 mA DC
(Accuracy is assured within 8 – 55 mA)
Load resistance: ≥ 50 kΩ
[1] NO. OF CHANNELS
1: 1 channel
2: 2 channels
■ Input 4 – 20 mA DC / Output 4 – 20 mA DC
Equivalent input impedance: 230 Ω plus load resistance with
20 mA input
[2] INPUT
Current
Operational range: 3 – 22 mA DC
(Accuracy is assured within 4 – 22 mA)
Load resistance: 50 – 350 Ω (min. 50 Ω required for
adequate operation)
A: 4 – 20 mA DC
H: 10 – 50 mA DC
[3] OUTPUT
Current
■ Input 10 – 50 mA DC / Output 4 – 20 mA DC
Equivalent input impedance: 90 Ω + [load resistance×0.16]
with 50 mA input
A: 4 – 20 mA DC
Voltage
Operational range: 7 – 55 mA DC
6: 1 – 5 V DC
(Accuracy is assured within 8 – 55 mA)
Load resistance: 50 – 600 Ω (min. 50 Ω required for
F2SN SPECIFICATIONS
ES-5419 Rev.8 Page 1/3
http://www.m-system.co.jp/