Datasheet > MD7FB-FF0/Q

MD7FB-FF0/Q

更新时间： 2024-11-19 02:51:19

品牌	Logo	应用领域
爱模 - MSYSTEM		/
页数	文件大小	规格书
3页	127K
描述
Lightning Surge Protectors for Electronics Equipment M-RESTER

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中文翻译

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MD7FB-FF0/Q 数据手册

MODEL: MD7FB

Lightning Surge Protectors for

Electronics Equipment M-RESTER

SPECIFICATIONS OF OPTION: Q

COATING (For the detail, refer to M-System's web site.)

/C01: Silicone coating

/C02: Polyurethane coating

LIGHTNING SURGE PROTECTOR FOR

FOUNDATION Fieldbus

(ultra-slim)

APPLICABLE NETWORK

FOUNDATION Fieldbus and other networks complied with

IEC 61158-2

Functions & Features

• High discharge current capacity 20 kA (8 / 20 μs), 1 kA (10

/ 350 μs)

Caution: Power supply to the bus must be limited to 400 mA

or less.

• Ultra-thin 7-mm-wide module can be mounted in high

density

• Excellent protection employing multi-stage SPD circuits

• DIN rail mounting and grounding

• Shield terminal provided

GENERAL SPECIFICATIONS

Construction: Slim-sized front terminal structure

Degree of protection: IP20

Connection: Euro terminal block (torque 0.3 N·m)

Applicable wire size: 0.2 – 2.5 mm

2, stripped length 8 mm

7 [.28]

Grounding: DIN Rail

Housing material: Flame-resistant resin (black)

INSTALLATION

[3.74]

Operating temperature: -25 to +85°C (-13 to +185°F)

Operating humidity: 30 to 90 %RH (non-condensing)

Mounting: DIN Rail (TH35-7.5, 1-mm-thick)

Oxide film on the surface of an aluminium DIN rail may

lower the electric conductivity between this module and the

ground. Use a steel or copper rail.

[3.86]

mm [inch]

Weight: 70 g (2.5 oz)

MODEL: MD7FB–[1]0[2]

PERFORMANCE

LINE TO

LINE

LINE TO

EARTH

SHLD TO

EARTH

ORDERING INFORMATION

• Code number: MD7FB-[1]0[2]

Specify a code from below for each of [1] and [2].

(e.g. MD7FB-FF0/Q)

Max. continuous

operating voltage (Uc)

±±32

±602

≤ 5µA

±ꢀ602

±ꢁ002

≤ 5µA

±ꢀ602*^ꢀ

±ꢁ002*^ꢀ

≤ 5µA*^ꢀ

2oltage protection level

(Up) @4k2 (ꢀ.3 / 50 µs)

• Specify the specification for option code /Q

(e.g. /C01)

Leakage current @Uc

Response time

≤ 4 nsec. ≤ 30 nsec. ≤ 30 nsec.*^ꢀ

Approx. capacitance

@ꢀ0 kHz

ꢀ500 pF

ꢀ00 pF

ꢀ00 pF*^ꢀ

[1] SHIELD TERMINAL (to earth)

FF: Floating

Max. discharge current

(Imax)

30kA (ꢁ / 30 µs)

ꢀ.0kA (ꢀ0 / ±50 µs)

400mA

FG: Grounding

Nominal current (I_N)

Internal series resistance

Surge protection

ꢀ.5Ω ±ꢀ0% per line

IEC 6ꢀ64±-3ꢀ Categories Cꢀ, C3, Dꢀ

SAFETY APPROVAL

*ꢀ. 2alues for the $oating type (FF). Shortcircuited for the ground-

0: None

ing type (FG).

[2] OPTIONS

blank: none

/Q: Options other than the above (specify the specification)

MD7FB SPECIFICATIONS

ES-8066 Rev.9 Page 1/3

https://www.m-system.co.jp/

12 3

中文翻译

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