MDP-PM [MSYSTEM]
Lightning Surge Protectors for Electronics Equipment M-RESTER;
| 型号： | MDP-PM |
| 厂家： | 
M-SYSTEM |
| 描述： | Lightning Surge Protectors for Electronics Equipment M-RESTER |
| 文件： | 总4页 (文件大小：118K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MODEL: MDP-PM
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
POTENTIOMETER USE
Functions & Features
INSTALLATION
• Designed specifically for potentiometer or
slidewire circuits
Operating temperature: -5 to +55°C (23 to 131°F)
Operating humidity: 30 to 90 %RH (non-condensing)
Mounting: Surface or DIN rail
• Protects potentiometer transmitters from lightning surge
damage that enters on the wiring between the
potentiometer and the transmitter
• Absorbs surges only without affecting instrumentation
signal
Weight: 140 g (0.31 lb), standard
165 g (0.36 lb), with DIN rail mounting adapter
• No interruption of signal by unplugging the protector
element
PERFORMANCE
Max. continuous operating voltage (Uc):
B to C: ±7.5 V
B or C to A: 7.5 V
Line to earth: ±140 V
Voltage protection level (Up):
• @ 1 kV (100 A)
Lot.NO
MDEIJPAN1430B
2 to 3: ±16 V
M•STER
MODEL
2 or 3 to 1: 16 V
Line to earth: ±650 V
• @ 2 kV (1 kA)
2 to 3: ±25 V
MODEL: MDP–PM[1]
2 or 3 to 1: 25 V
Line to earth: ±800 V
Response time: ≤ 0.1 μsec.
Leakage current:
ORDERING INFORMATION
• Code number: MDP-PM[1]
Specify a code from below for [1].
(e.g. MDP-PM/A33/Q)
B to C: ≤ 10 μA @ ±7.5 V DC
B or C to A: ≤ 10 μA @ 7.5 V DC
Line to earth: ≤ 10 μA @ ±140 V DC
Max. discharge current (Imax): 5000 A (8 / 20 μs)
• Specify the specification for option code /Q
(e.g. /C01)
Nominal current (I ): 100 mA
N
Internal series resistance: 10 Ω ±0.1 %, 30 ppm/°C (17
ppm/°F)
[1] OPTIONS (multiple selections)
DIN Rail Mounting Adapter
blank: Without
Capacitance @ 1 MHz:
Line to line: ≤ 2000 pF
/A33: With adapter (model A-33)
Other Options
Line to earth: ≤ 100 pF
Surge protection: IEC 61643-21 Categories C1, C2, D1
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-PM SPECIFICATIONS
ES-8115 Rev.16 Page 1/4
http://www.m-system.co.jp/
MODEL: MDP-PM
CONNECTION EXAMPLES
POTENTIOMETER
POT XMTR
MDP-PM
MDP-PM
(PROTECTED EQUIPMENT)
max.
max.
min.
+
+
–
+
–
+
3
2
1
C
B
A
C
3
2
1
3
2
1
OUTPUT
POWER
B
A
INPUT
–
U
V
min.
G
G
(PROTECTED EQUIPMENT)
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-PM SPECIFICATIONS
ES-8115 Rev.16 Page 2/4
http://www.m-system.co.jp/
MODEL: MDP-PM
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch)
■ STANDARD
80 (3.15)
53 (2.09)
2–5 (.20) dia.
MTG HOLE
31.5 (1.24)
27 (1.06)
HEAD ELEMENT
3
2
1
BASE
6–M4 TERMINAL SCREW
C
B
A
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)
31.5 (1.24)
DIN RAIL
35mm wide
3
2
1
6–M4 TERMINAL SCREW
C
B
A
2–M4 MOUNTING SCREW
(used as ground terminal (G))
MOUNTING REQUIREMENTS unit: mm (inch)
2–M4 SCREW
33 (1.30) min.
MDP-PM SPECIFICATIONS
ES-8115 Rev.16 Page 3/4
http://www.m-system.co.jp/
MODEL: MDP-PM
SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM
10Ω
+ C
+ B
3
2
+
+
10Ω
ELEMENT
ZD
TO CABLE
TO EQUIPMENT
Discharge
Elements
ZD
– A
1
–
10Ω
BASE
G
GROUND TERMINAL
(used as mounting attachment)
Specifications are subject to change without notice.
MDP-PM SPECIFICATIONS
ES-8115 Rev.16 Page 4/4
http://www.m-system.co.jp/
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