MODEL: MDP-PA
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
PROFIBUS-PA
Functions & Features
INSTALLATION
• Designed specifically for the network
• No interruption of transmission signal by unplugging the
head element module
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
Lot.NO
4
PERFORMANCE
Max. continuous operating voltage (Uc):
M•STER
MODEL
Line to line: 27 V
Line to earth: ±160 V
SHLD to earth: ±160 V
Voltage protection level (Up):
• @ 2 kV (1 kA)
MODEL: MDP–PA[1]
Line to line: ±60 V
ORDERING INFORMATION
• Code number: MDP-PA[1]
Specify a code from below for [1].
(e.g. MDP-PA/A33/Q)
Line to earth: ±600 V
SHLD to earth: ±600 V
Response time:
Line to line: ≤ 4 nsec.
• Specify the specification for option code /Q
(e.g. /C01)
Line or SHLD to earth: ≤ 20 nsec.
Leakage current:
Line to line: ≤ 5 μA @ ±27 V
Line to earth: ≤ 5 μA @ ±160 V
SHLD to earth: ≤ 5 μA @ ±160 V
Max. discharge current (Imax): 5000 A (8 / 20 μs)
[1] OPTIONS (multiple selections)
DIN Rail Mounting Adapter
blank: Without
Nominal current (I ): 500 mA
N
/A33: With adapter (model A-33)
Other Options
Internal series resistance: ≤ 3.3 Ω including return
Capacitance @ 1 MHz:
blank: none
Line to line: ≤ 1500 pF
/Q: Option other than the above (specify the specification)
Line to earth: ≤ 100 pF
SHLD to earth: ≤ 100 pF
SPECIFICATIONS OF OPTION: Q
COATING (For the detail, refer to M-System's web site.)
/C01: Silicone coating
Surge protection: IEC 61643-21 Categories C1, C2
/C02: Polyurethane coating
/C03: Rubber coating
APPLICABLE NETWORK
PROFIBUS-PA , Foundation Fieldbus and other networks
complied with IEC 61158-2
Note 1: This unit is not approved for classified locations.
Note 2: Power supply to the bus must be limited to 500 mA
or less.
MDP-PA SPECIFICATIONS
ES-8207 Rev.9 Page 1/4
http://www.m-system.co.jp/