FRS-1D-R/BL 概述
Space-saving Plug-in Signal Conditioners F-UNIT
FRS-1D-R/BL 数据手册
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PDF下载MODEL: FRS
(Usable range: -50 to +200°C, -58 to +392°F; min.span: 30°C, 54°F)
0: Specify
Space-saving Plug-in Signal Conditioners F-UNIT
Note: Consult M-System for 2-wire RTD
RTD TRANSMITTER
(isolated)
[2] OUTPUT
Functions & Features
Current
• Accepting direct input from an RTD and providing a
standard process signal
A: 4 – 20 mA DC (Load resistance 750 Ω max.)
B: 2 – 10 mA DC (Load resistance 1500 Ω max.)
C: 1 – 5 mA DC (Load resistance 3000 Ω max.)
D: 0 – 20 mA DC (Load resistance 750 Ω max.)
E: 0 – 16 mA DC (Load resistance 900 Ω max.)
F: 0 – 10 mA DC (Load resistance 1500 Ω max.)
G: 0 – 1 mA DC (Load resistance 15 kΩ max.)
Z: Specify current (See OUTPUT SPECIFICATIONS)
Voltage
• Linearization
• Burnout protection
• "Active bridge" circuit containing two constant current
sources allows large leadwire resistances up to 200 Ω
• Fast response type available
• High-density mounting
Typical Applications
1: 0 – 10 mV DC (Load resistance 10 kΩ min.)
2: 0 – 100 mV DC (Load resistance 100 kΩ min.)
3: 0 – 1 V DC (Load resistance 1000 Ω min.)
4: 0 – 10 V DC (Load resistance 10 kΩ min.)
5: 0 – 5 V DC (Load resistance 5000 Ω min.)
6: 1 – 5 V DC (Load resistance 5000 Ω min.)
0: Specify voltage (See OUTPUT SPECIFICATIONS)
• Long distance transmission between the RTD and the
transmitter
• Combination with intrinsic safety barriers
26 (1.02)
100
(3.94)
[3] POWER INPUT
AC Power
K: 85 – 132 V AC
137
(Operational voltage range 85 – 132 V, 47 – 66 Hz)
L: 170 – 264 V AC
(5.39)
mm (inch)
(Operational voltage range 170 – 264 V, 47 – 66 Hz)
DC Power
MODEL: FRS–[1][2]-[3][4]
R: 24 V DC
(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)
P: 110 V DC
ORDERING INFORMATION
• Code number: FRS-[1][2]-[3][4]
Specify a code from below for each of [1] through [4].
(e.g. FRS-1A-K/K/BL/Q)
(Operational voltage range 85 – 150 V, ripple 10 %p-p max.)
[4] OPTIONS (multiple selections)
Response Time (0 – 90 %)
blank: Standard (≤ 0.5 sec.)
/K: Fast Response (Approx. 25 msec.)
Burnout
• Temperature range (e.g. 0 – 500°C)
• Special output range (For codes Z & 0)
• Specify the specification for option code /Q
(e.g. /C01/S01)
blank: Upscale burnout
[1] INPUT RTD (2- or 3-wire)
1: JPt 100 (JIS'89)
/BL: Downscale burnout
Other Options
(Usable range: -200 to +500°C, -328 to +932°F; min.span: 50°C, 90°F)
3: Pt 100 (JIS'89)
blank: none
/Q: Option other than the above (specify the specification)
(Usable range: -200 to +650°C, -328 to +1202°F; min.span: 50°C, 90°F)
4: Pt 100 (JIS'97, IEC)
SPECIFICATIONS OF OPTION: Q (multiple selections)
COATING (For the detail, refer to M-System's web site.)
/C01: Silicone coating
(Usable range: -200 to +650°C, -328 to +1202°F; min.span: 50°C, 90°F)
5: Pt 50 Ω (JIS'81)
(Usable range: -200 to +500°C, -328 to +932°F; min.span: 100°C, 180°F)
6: Ni 508.4 Ω
/C02: Polyurethane coating
FRS SPECIFICATIONS
ES-1402 Rev.2 Page 1/3
http://www.m-system.co.jp/
MODEL: FRS
/C03: Rubber coating
2000 V AC @ 1 minute (input or output or power to ground)
500 V AC @ 1 minute (I/O to power)
TERMINAL SCREW MATERIAL
/S01: Stainless steel
Power input code K, L, P:
1000 V AC @ 1 minute (input to output)
2000 V AC @ 1 minute (input or output or power to ground)
1500 V AC @ 1 minute (I/O to power)
GENERAL SPECIFICATIONS
Construction: Plug-in
Connection: M3.5 screw terminals (torque 0.8 N·m)
Screw terminal: Nickel-plated steel (standard) or stainless
steel
Housing material: Flame-resistant resin (black)
Isolation: Input to output to power
Overrange output: Approx. -10 to +120 % at 1 – 5 V
Zero adjustment: -5 to +5 % (front)
Span adjustment: 95 to 105 % (front)
Linearization: Standard
INPUT SPECIFICATIONS
Maximum leadwire resistance: 200 Ω per wire (3-wire)
Sensing current: 2 mA (Pt); 1 mA (Ni 508.4 Ω)
OUTPUT SPECIFICATIONS
■ DC Current: 0 – 20 mA DC
Minimum span: 1 mA
Offset: Max. 1.5 times span
Load resistance: Output drive 15 V max.
■ DC Voltage: -10 – +12 V DC
Minimum span: 5 mV
Offset: Max. 1.5 times span
Load resistance: Output drive 1 mA max.; at ≥ 0.5 V
INSTALLATION
Power input
•AC: Approx. 4.5 VA
•DC: 24 V approx. 70 mA
110 V approx. 20 mA
Operating temperature: -5 to +55°C (23 to 131°F)
Operating humidity: 30 to 90 %RH (non-condensing)
Mounting: Surface or DIN rail; Standard Rack Mounting
Frame BX-16H available
Weight: 200 g (0.44 lb)
PERFORMANCE in percentage of span
Accuracy: ±0.2 %
Temp. coefficient: ±0.015 %/°C (±0.008 %/°F)
Burnout response: ≤ 10 sec.
Line voltage effect: ±0.1 % over voltage range
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength
Power input code R:
1000 V AC @ 1 minute (input to output)
FRS SPECIFICATIONS
ES-1402 Rev.2 Page 2/3
http://www.m-system.co.jp/
MODEL: FRS
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch)
CLAMP
(top & bottom)
7.8 (.31)
1
2
15
(.59)
DIN RAIL
35mm wide
3
4
2–4.5 (.18)
HOLE
15 (.59) deep
5
6
8–M3.5
SCREW
7
8
26 (1.02)
107 (4.21)
137 (5.39)
26 (1.02)
[3.3 (.13)]
•When mounting, no extra space is needed between units.
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM
Burnout
RTD
1
2
3
4
A
B
B
Z
S
Isolation
Reference
Resistor
+
Differential
Amplifier
Output
Driver
–
5
6
7
8
+
OUTPUT
–
Constant Constant
Current Current
Linearizer
U(+)
V(–)
POWER
Base Socket
Specifications are subject to change without notice.
FRS SPECIFICATIONS
ES-1402 Rev.2 Page 3/3
http://www.m-system.co.jp/
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