L3CK-16-R [MSYSTEM]
Power Transducer Series L-UNIT;型号: | L3CK-16-R |
厂家: | M-SYSTEM |
描述: | Power Transducer Series L-UNIT |
文件: | 总3页 (文件大小:104K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
MODEL: L3CK
J: 0 – 5 mA DC (Load resistance 2000 Ω max.)
Power Transducer Series L-UNIT
Z: Specify current (See OUTPUT SPECIFICATIONS)
Voltage
TRIPLE AC CURRENT TRANSDUCER
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 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)
• Converting an alternating current from a current
transformer into a standard process signal
• 3 transducers housed in one enclosure
• Minimum ripple
• Isolation up to 2000 V AC
• High-density mounting
[3] AUXILIARY POWER SUPPLY
Typical Applications
AC Power
• Centralized monitoring and control of motors, pumps or
heaters by DCS
K3: 100 – 120V AC
(Operational voltage range 85 - 132 V, 47 - 66 Hz)
L3: 200 – 240V AC
• Monitoring power line and power supply current
(Operational voltage range 170 - 264 V, 47 - 66 Hz)
DC Power
R: 24 V DC
75
(2.95)
(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)
V: 48 V DC
(Operational voltage range 48 V ± 10 % , ripple 10 % p-p max.)
75
(2.95)
[4] OPTIONS
blank: none
112
(4.41)
/Q: With options (specify the specification)
mm (inch)
SPECIFICATIONS OF OPTION: Q (multiple selections)
COATING (For the detail, refer to M-System's web site.)
/C01: Silicone coating
MODEL: L3CK–[1][2]–[3][4]
ORDERING INFORMATION
• Code number: L3CK–[1][2]-[3][4]
Specify a code from below for each [1] through [4].
(e.g. L3CK-5A-K3/Q)
/C02: Polyurethane coating
/C03: Rubber coating
TERMINAL SCREW MATERIAL
/S01: Stainless steel
• Special output range (For codes Z & 0)
• Specify the specification for option code /Q
(e.g. /C01/S01)
GENERAL SPECIFICATIONS
Construction: Stand-alone; terminal access at the front
Connection: M3.5 screw terminals (torque 0.8 N·m)
Screw terminal: Nickel-plated steel (standard) or stainless
steel
[1] INPUT
Current
1: 0 – 1 A AC
5: 0 – 5 A AC
Housing material: Flame-resistant resin (black)
Isolation: Input to output to auxiliary power, between the
outputs
Input waveform
[2] OUTPUT
RMS sensing: Up to 5 % of 3rd harmonic content
Overrange output: 0 to 120 % at 1 – 5 V
Zero adjustment: -5 to +5 % (front)
Span adjustment: 95 to 105 % (front)
Current
A: 4 – 20 mA DC (Load resistance 500 Ω max.)
D: 0 – 20 mA DC(Load resistance 500 Ω max.)
E: 0 – 16 mA DC (Load resistance 625 Ω max.)
F: 0 – 10 mA DC (Load resistance 1000 Ω max.)
G: 0 – 1 mA DC (Load resistance 10 kΩ max.)
http://www.m-system.co.jp/
L3CK SPECIFICATIONS
ES-1965 Rev.4 Page 1/3
MODEL: L3CK
INPUT SPECIFICATIONS
Frequency: 50 or 60 Hz
Input burden: 0.3 VA per channel
Overload capacity: 1000 % of rating for 3 sec., 200 % for 10
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 10 V max.
■ DC Voltage: 0 – 12 V DC
Minimum span: 5 mV
Offset: Max. 1.5 times span
Load resistance: Output drive 1 mA max.; at ≥ 0.5 V
■ OPERATION DIAGRAM (example)
OUT
20mA
OUT
10V
12
4
5
0
0
2.5
5A
IN
0
2.5
5A
IN
INSTALLATION
Power consumption
•AC: Approx. 3.5 VA
•DC: Approx. 3.5 W (146 mA at 24 V)
Operating temperature: -10 to +55°C (14 to 131°F)
Operating humidity: 30 to 85 %RH (non-condensing)
Mounting: Surface or DIN rail
Weight: 400 g (0.88 lb)
PERFORMANCE in percentage of span
Accuracy: ±0.5 % (at 23°C ±10°C or 73.4°F ±18°F,
45 – 65 Hz)
Response time: ≤ 1 sec. (0 – 100 % ±1 %)
Ripple: 0.5 %p-p max.
Line voltage effect: ±0.25 % over voltage range
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 2000 V AC @ 1 minute
(input to output to auxiliary power to ground, between the
outputs)
Impulse withstand voltage: 1.2 / 50 μsec., ±5 kV
(input to output or ground)
http://www.m-system.co.jp/
L3CK SPECIFICATIONS
ES-1965 Rev.4 Page 2/3
MODEL: L3CK
CONNECTION DIAGRAM
SOURCE
K
k
1
11
12
13
14
15
16
9
+
Ch.1 OUTPUT
Ch.2 OUTPUT
Ch.3 OUTPUT
POWER
Ch.1 CT
2
–
l
L
+
LOAD
SOURCE
–
K
k
3
+
Ch.2 CT
4
–
l
L
LOAD
U(+)
V(–)
SOURCE
K
10
k
5
Ch.3 CT
6
l
L
LOAD
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch)
8 (.31)
M3.5 SCREW
(Only on the used terminals)
2–5.8 (.23) dia. or
2–4.8 (.18) dia.
MTG HOLE
8 (.31) deep
DIN RAIL
35mm wide
1
9
2
3
4
5
6
7 8
TERMINAL
COVER
10 11 12 13 14 15 16
112 (4.41)
[3.3 (.13)]
75 (2.95)
•When mounting, no extra space is needed between units.
MOUNTING REQUIREMENTS unit: mm (inch)
■ M5 SCREWS
■ M4 SCREWS
60 (2.36)
60 (2.36)
2–M5
2–M4
Specifications are subject to change without notice.
http://www.m-system.co.jp/
L3CK SPECIFICATIONS
ES-1965 Rev.4 Page 3/3
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