MDP-DM/A33 [MSYSTEM]
Lightning Surge Protectors for Electronics Equipment M-RESTER;
| 型号： | MDP-DM/A33 |
| 厂家： | 
M-SYSTEM |
| 描述： | Lightning Surge Protectors for Electronics Equipment M-RESTER |
| 文件： | 总4页 (文件大小：119K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MODEL: MDP-DM
Lightning Surge Protectors for
Electronics Equipment M-RESTER
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)
LIGHTNING SURGE PROTECTOR FOR
DATA-M USE
Functions & Features
INSTALLATION
• Protects from lightning surges entering through twisted-
pair cables connecting DATA-M systems
• Absorbs surges only without affecting instrumentation
signal
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
• No interruption of signal by unplugging the protector
element
PERFORMANCE
Max. continuous operating voltage (Uc):
23.5 (.93)
Line to line: ±140 V
Line to earth: ±500 V
Voltage protection level (Up):
• @ 1 kV (100 A)
Lot.NO
N1430B
100
(3.94)
JPAN
MADEIN
Line to line: ±650 V
M•STER
MODEL
Line to earth: ±650 V
• @ 2 kV (1 kA)
80 (3.15)
mm (inch)
Line to line: ±800 V
Line to earth: ±800 V
Response time: ≤ 1 μsec.
Leakage current:
MODEL: MDP–DM[1]
Line to line: ≤ 50 μA @ ±140 V DC
Line to earth: ≤ 50 μA @ ±140 V DC
Max. discharge current (Imax): 5000 A (8 / 20 μs)
ORDERING INFORMATION
• Code number: MDP-DM[1]
Specify a code from below for [1].
(e.g. MDP-DM/A33/Q)
Nominal current (I ): 100 mA
N
Internal series resistance: ≤ 0.1 Ω
Capacitance @ 1 MHz:
• Specify the specification for option code /Q
(e.g. /C01)
Line to line: ≤ 100 pF
Line to earth: ≤ 100 pF
Surge protection: IEC 61643-21 Categories C1, C2
[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
MDP-DM SPECIFICATIONS
ES-8120 Rev.2 Page 1/4
http://www.m-system.co.jp/
MODEL: MDP-DM
CONNECTION EXAMPLES
1 meter max. (3.28 ft)
DATA−M
MDP−DM
+
P1
P2
S1
S2
−
1 meter max. (3.28 ft)
G
G
MDP−DM
DATA−M
(PROTECTED EQUIPMENT)
+
−
S1
S2
P1
P2
1 meter max. (3.28 ft)
G
G
DATA−M
MDP−DM
+
−
P1
P2
S1
S2
(Protected device)
G
G
(PROTECTED EQUIPMENT)
Max. two sets of twisted-pair cables are connectable to one MDP-DM.
GROUNDING
PROTECTED
EQUIPMENT
M-RESTER
G
G
GROUNDING
(100 ohms or less)
CROSSOVER WIRE
A crossover wire between M-RESTER ground and the ground or
metallic housing of the equipment is required for protection.
If the protected equipment has no ground terminal, ground the
M-RESTER only.
When the M-RESTER is mounted with DIN Rail Mounting Adapter,
connect the grounding wire to the mounting screw of the M-RESTER.
MDP-DM SPECIFICATIONS
ES-8120 Rev.2 Page 2/4
http://www.m-system.co.jp/
MODEL: MDP-DM
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch)
■ STANDARD
80 (3.15)
53 (2.09)
2–5 (.20) dia.
MTG HOLE
23.5 (.93)
27 (1.06)
HEAD ELEMENT
P1
P2
BASE
4–M4 TERMINAL SCREW
S1
S2
GROUND TERMINAL (G)
(used as mounting bracket)
■ WITH DIN RAIL MOUNTING ADAPTER
8.5
(.33)
[3.3 (.13)]
80 (3.15)
53 (2.09)
27 (1.06)
23.5 (.93)
DIN RAIL
35mm wide
P1 P2
4–M4 TERMINAL SCREW
S1 S2
2–M4 MOUNTING SCREW
(used as ground terminal (G))
MOUNTING REQUIREMENTS unit: mm (inch)
2–M4 SCREW
25 (.97) min.
MDP-DM SPECIFICATIONS
ES-8120 Rev.2 Page 3/4
http://www.m-system.co.jp/
MODEL: MDP-DM
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM
S1
P1
ELEMENT
TO CABLE
TO EQUIPMENT
Discharge Elements
S2
P2
BASE
G
GROUND TERMINAL
(used as mounting attachment)
Specifications are subject to change without notice.
MDP-DM SPECIFICATIONS
ES-8120 Rev.2 Page 4/4
http://www.m-system.co.jp/
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