MDP-LC LIGHTNING SURGE PROTECTOR FOR STRAIN GAUGE USE
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Detail
·Some details are not shown. Please refer to specification sheets for all information.
MDP-LC
Lightning Surge Protectors for
Electronics Equipment M-RESTER
LIGHTNING SURGE PROTECTOR FOR
STRAIN GAUGE USE
Functions & Features
• Designed to protect strain gauge transmitters from lightning surge damage that enters on the wiring between the strain gauge and the transmitter
• Absorbs surges only without affecting instrumentation signal
• No interruption of signal by unplugging the protector element
MODEL: MDP–LC[1]
ORDERING INFORMATION
• Code number: MDP-LC[1]
Specify a code from below for [1].
(e.g. MDP-LC/A33/Q)
• Specify the specification for option code /Q
(e.g. /C01)
[1] OPTIONS (multiple selections)
DIN Rail Mounting Adapter
blank: Without
/A33: With adapter (model A-33)
Other Options
blank: none
/Q: Option other than the above (specify the specification)
SPECIFICATIONS OF OPTION: Q
COATING (For the detail, refer to M-System's web site.)
/C01: Silicone coating
/C02: Polyurethane coating
/C03: Rubber coating
GENERAL SPECIFICATIONS
Construction: Plug-in
Connection: M4 screw terminals (torque 0.8 N·m)
Screw terminal: Nickel-plated steel
Housing material: Flame-resistant resin (black)
INSTALLATION
Operating temperature: -5 to +55°C (23 to 131°F)
Operating humidity: 30 to 90 %RH (non-condensing)
Mounting: Surface or DIN rail
Weight: 100 g (0.22 lb), standard; 125 g (0.28 lb), with DIN rail mounting adapter
PERFORMANCE
Max. continuous operating voltage (Uc):
Output side: ±0.3 V
Excitation side: 15 V
Line to earth: ±15 V
Voltage protection level (Up):
• @ Imax
Output side: ±15 V
Excitation side: 30 V
Line to earth: ±30 V
Response time: ≤ 5 nsec.
Leakage current:
Output side: ≤ 0.2 μA @ ±0.3 V DC
Excitation side: ≤ 2 μA @ 15 V DC
Line to earth: ≤ 2 μA @ ±15 V DC
Max. discharge current (Imax)
Output side: 100 A (8/20 μs), 25 A (10/1000 μs)
Excitation side: 50 A (8/20 μs), 25 A (10/1000 μs)
Line to earth: 50 A (8/20 μs), 25 A (10/1000 μs)
Capacitance @ 1 MHz:
Output side: ≤ 100 pF
Excitation side: ≤ 4 nF
Line to earth: ≤ 2 nF
Surge protection: IEC 61643-21 Categories C3
CONNECTION EXAMPLES
GROUNDING
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch)
MOUNTING REQUIREMENTS unit: mm (inch)
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM
M-System Co., Ltd.
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PRODUCTS LIST
- Signal Conditioners
- 2-wire Signal Conditioners
- Power Transducers
- Indicators
- Tower Lights
- Limit Alarms
- Gateway, Remote IO
- Paperless Recording System
- PC Recorder
- Web Data Loggers
- PID Control Components
- BA&Energy Monitoring Components
- Temperature Controllers
- Electric Actuators
- Lightning Surge Protectors
STATISTIC
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