CT-11-B [MSYSTEM]
Plug-in Signal Conditioners M-UNIT;型号: | CT-11-B |
厂家: | M-SYSTEM |
描述: | Plug-in Signal Conditioners M-UNIT |
文件: | 总3页 (文件大小:106K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
MODEL: CT
E: 0 – 16 mA DC (Load resistance 900 Ω max.)
Plug-in Signal Conditioners M-UNIT
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
CT TRANSMITTER
(CE, RMS sensing)
Functions & Features
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 3000 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.)
4W: -10 – +10 V DC (Load resistance 20 kΩ min.)
5W: -5 – +5 V DC (Load resistance 10 kΩ min.)
0: Specify voltage (See OUTPUT SPECIFICATIONS)
• Converting an alternating current from a current
transformer into a standard process signal
• Minimum ripple
• True RMS sensing
• CT Protector provided for open-circuit protection
• Signal isolation
• High-density mounting
Typical Applications
• Centralized monitoring and control of motors, pumps or
heaters by DCS
[3] POWER INPUT
AC Power
• Monitoring power line and power supply current
B: 100 V AC
C: 110 V AC
D: 115 V AC
F: 120 V AC
G: 200 V AC
H: 220 V AC
J: 240 V AC
50
(1.97)
80
(3.15)
DC Power
S: 12 V DC
127
(5)
R: 24 V DC
mm (inch)
V: 48 V DC
[4] OPTIONS (multiple selections)
Standards & Approvals (must be specified)
/CE: CE marking
MODEL: CT–[1][2]–[3][4]
ORDERING INFORMATION
• Code number: CT-[1][2]-[3][4]
Specify a code from below for each of [1] through [4].
(e.g. CT-1A-B/CE/Q)
Other Options
blank: none
/Q: Option other than the above (specify the specification)
• Special output range (For codes Z & 0)
• Specify the specification for option code /Q
(e.g. /C01/S01)
SPECIFICATIONS OF OPTION: Q (multiple selections)
COATING (For the detail, refer to M-System's web site.)
/C01: Silicone coating
/C02: Polyurethane coating
[1] INPUT
Current
/C03: Rubber coating
TERMINAL SCREW MATERIAL
/S01: Stainless steel
1: 0 – 1 A AC
5: 0 – 5 A AC
GENERAL SPECIFICATIONS
Construction: Plug-in
[2] OUTPUT
Current
Connection: M3.5 screw terminals
Screw terminal: Chromated steel (standard) or stainless
steel
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.)
Housing material: Flame-resistant resin (black)
CT SPECIFICATIONS
ES-1911-CE Rev.10 Page 1/3
https://www.m-system.co.jp/
MODEL: CT
Isolation: Input to output to power
EMS EN 61000-6-2
Low Voltage Directive
EN 61010-1
Input waveform: Up to 15 % of 3rd harmonic content
Overrange output: 0 to 120 % at 1 – 5 V
Zero adjustment: -5 to +5 % (front)
Installation Category II
Pollution Degree 2
Span adjustment: 95 to 105 % (front)
Input or output to power: Reinforced insulation (300 V)
Input to output: Basic insulation (300 V)
RoHS Directive
INPUT SPECIFICATIONS
Frequency: 50 or 60 Hz
Input burden:
≤ 0.1 VA (input 0 – 1 A)
≤ 0.5 VA (input 0 – 5 A)
Overload capacity: 500 % of rating for 5 sec., 120 %
continuous
Operational range: 0 – 120 % of rating
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 ≥ 3 V
INSTALLATION
Power input
• AC: Operational voltage range: rating ±10 %,
50/60 ±2 Hz, approx. 2 VA
•DC: Operational voltage range: rating ±10 %,
ripple 10 %p-p max., approx. 2 W (80 mA at 24 V)
Operating temperature: -5 to +60°C (23 to 140°F)
Operating humidity: 30 to 90 %RH (non-condensing)
Mounting: Surface or DIN rail
Weight: 350 g (0.77 lb)
PERFORMANCE in percentage of span
Accuracy: ±0.3 %
Temp. coefficient: ±0.015 %/°C (±0.008 %/°F)
Response time: ≤ 0.5 sec. (0 – 90 %)
Ripple: 0.5 %p-p max.
Line voltage effect: ±0.1 % over voltage range
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 2300 V AC @1 minute (input to output
to power to ground)
STANDARDS & APPROVALS
EU conformity:
EMC Directive
EMI EN 61000-6-4
CT SPECIFICATIONS
ES-1911-CE Rev.10 Page 2/3
https://www.m-system.co.jp/
MODEL: CT
EXTERNAL DIMENSIONS 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.
TERMINAL ASSIGNMENTS unit: mm [inch]
CT PROTECTOR
(model: CTM)
6
5
4
3
7
8
1
2
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM
SOURCE
Z
S
INPUT
TRANSFORMER
K
k
R.M.S.
Operation
Output
Driver
3
4
5
6
1
2
7
8
+
OUTPUT
POWER
CT
–
l
L
U(+)
V(–)
LOAD
CT PROTECTOR
model: CTM
Base Socket
Specifications are subject to change without notice.
CT SPECIFICATIONS
ES-1911-CE Rev.10 Page 3/3
https://www.m-system.co.jp/
相关型号:
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