FNDS-G/Q [MSYSTEM]
Plug-in Signal Conditioners M-UNIT;型号: | FNDS-G/Q |
厂家: | M-SYSTEM |
描述: | Plug-in Signal Conditioners M-UNIT |
文件: | 总3页 (文件大小:116K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
MODEL: FNDS
F: 120 V AC
G: 200 V AC
H: 220 V AC
J: 240 V AC
DC Power
S: 12 V DC
R: 24 V DC
V: 48 V DC
Plug-in Signal Conditioners M-UNIT
CURRENT LOOP SUPPLY
(with square root extractor; isolated)
Functions & Features
• Powering a 4 – 20 mA DC current loop
• Square root extraction
• Shortcircuit protection
P: 110 V DC (Not selectable with Option /E2.)
• Applicable to smart transmitters
• Isolation up to 2000 V AC
[2] OPTIONS (multiple selections)
LCD Meter (after function or low-end cutout)
blank: Without
• LCD meter (engineering unit display selectable)
• Simple loop test output (0 % and 100 %)
• High-density mounting
/E: LCD meter (0.0 – 100.0 %)
/E2: With LCD display in engineering unit
with backlight and the simple loop test output
Other Options
Typical Applications
• Various 2-wire transmitters
• Square root extractor application (4 – 20 mA input)
blank: none
/Q: Option other than the above (specify the specification)
50
(1.97)
SPECIFICATIONS OF OPTION: Q (multiple selections)
COATING (For the detail, refer to M-System's web site.)
/C01: Silicone coating
80
(3.15)
/C02: Polyurethane coating
/C03: Rubber coating
127
(5)
TERMINAL SCREW MATERIAL
/S01: Stainless steel
mm (inch)
MODEL: FNDS–[1][2]
GENERAL SPECIFICATIONS
Construction: Plug-in
ORDERING INFORMATION
•Code number: FNDS-[1][2]
Connection: M3.5 screw terminals
Screw terminal: Chromated steel (standard) or stainless
steel
Specify a code from below for each [1] and [2].
(e.g. FNDS-B/E2/Q)
Housing material: Flame-resistant resin (black)
Isolation: Input to output to power
Overrange output: 0 – 105 % at 1 – 5 V
Zero adjustment: -5 to +5 % (front)
Span adjustment: 95 to 105 % (front)
Low-end cutout: Approx. 5 – 8 % (output)
Simple loop test output: 0 % and 100 % signal simulated by
selecting the front switch positions. (Only for option code
/E2)
• Specify the specification for option code /Q
(e.g. /C01/S01)
INPUT
Current
4 – 20 mA DC (Input resistance 250 Ω)
OUTPUT
■ DISPLAY (LCD meter)
Voltage
• Option code: /E
1 – 5 V DC (Load resistance 500 Ω min.)
LCD digital display: 0.0 - 100.0 % (min. digit 0.1 %)
(No scaling)
• Option code: /E2
[1] POWER INPUT
AC Power
LCD digital display: Engineering unit
Display scaling: -10000 – +10000
Decimal position: 10-1 - 10-4 or no decimal point
Engineering unit: %, μV, mV, V, mA, A, °C, °F, Ω, DEG K,
B: 100 V AC
C: 110 V AC
D: 115 V AC
FNDS SPECIFICATIONS
ES-3208 Rev.3 Page 1/3
http://www.m-system.co.jp/
MODEL: FNDS
mHz, Hz, kHz, VAC, AAC, mg, g, kg, t, rpm or rps selectable
Back light: Green at normal, red at loop test output enable
Factory setting: scaling 0.00 - 100.00, unit: %
SUPPLY OUTPUT
Output voltage: 24 – 28 V DC with no load
Current rating: ≤ 22 mA DC
• Shortcircuit Protection
Current limited: 35 mA max.
Protected time duration: No limit
INPUT SPECIFICATIONS
■ DC Current: Input resistor incorporated
INSTALLATION
Power input
•AC: Operational voltage range: rating ±10 %, 50/60 ±2 Hz,
approx. 2 VA
(approx. 3 VA with Option /E2)
•DC: Operational voltage range: rating ±10 %, or 85 – 150 V
for 110 V rating (ripple 10 % p-p max.) approx. 2.6 W (110
mA at 24 V; approx. 3.6 W with Option /E2)
Operating temperature: -5 to +60°C (23 to 140°F)
Operating humidity: 30 to 90 %RH (non-condensing)
Mounting: Surface or DIN rail
Weight: 300 g (0.66 lb)
PERFORMANCE in percentage of span
Accuracy: ±0.2 % (input 1 – 100 %)
Display accuracy: ± (0.2 % of FS + 1 digit) (Input 1 – 100 %)
Simple loop test output setting accuracy: ±0.5 %
Temp. coefficient: ±0.015 %/°C (±0.008 %/°F)
Response time: ≤ 0.5 sec. (0 – 90 %)
Line voltage effect: ±0.1 % over voltage range
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 2000 V AC @1 minute (input to output
to power to ground)
EXTERNAL VIEW
■ OPTION /E
■ OPTION /E2
LCD Meter
Zero Adj.
Span Adj.
LCD Meter
Zero Adj.
Span Adj.
NEXT Key
Loop Test Selector
ENTER Key
Top
: 0% fixed
Middle : 100% fixed
Bottom : Cancel
(normal operating mode)
FNDS SPECIFICATIONS
ES-3208 Rev.3 Page 2/3
http://www.m-system.co.jp/
MODEL: FNDS
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch)
CLAMP
(top & bottom)
7.8 (.31)
DIN RAIL
35mm wide
6
5
4
3
2–4.5 (.18) dia.
MTG HOLE
15 (.59) deep
7
8
1
2
8–M3.5
SCREW
50 (1.97)
107 (4.21)
127 (5)
40 (1.57)
50 (1.97)
[3.3 (.13)]
• When mounting, no extra space is needed between units.
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM
*
Z
S
Isolation
250Ω
Square Root
Extractor
Output
Driver
+
–
–
+
+
–
3
4
5
6
1
2
INPUT
OUTPUT
POWER
**
LOOP TEST
SELECTOR
2-WIRE XMTR
PWR SUPPLY
24V DC
Supply
U(+)
V(–)
7
8
Base Socket
Option /E, E2
** Option /E2
*
■ When Used as DC Supply
■ When Used as Square Root Extractor
2-WIRE
TRANSMITTER
–
+
–
–
+
+
–
–
+
3
4
5
6
3
4
5
6
INPUT
250Ω
250Ω
+
Specifications are subject to change without notice.
FNDS SPECIFICATIONS
ES-3208 Rev.3 Page 3/3
http://www.m-system.co.jp/
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