Pepperl Fuchs M-LB-4400

Fault Status Module

MPN
M-LB-4400
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  2. You get a written quote by email
  3. Approve it and we ship — in-stock parts within 1 business day
  • 12-month warranty (new) · 3-month (used/refurbished)
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What is the Pepperl Fuchs M-LB-4400?

Monitoring of up to 50 surge protection barriers

Two-part monitoring device

Device set with transmitter/receiver and reverse unit

Fault indication via LED

Status indication output

Monitoring of up to 50 surge protection barriers, Two-part monitoring device, Device set with transmitter/receiver and reverse unit, Fault indication via LED, Status indication output, Modularity: two-piece, Display elements: status display , operating state (green), fault indication (red), Device suitable for mounting in equipment protection level: Gc

Specifications

Input

Order code (Pepperl+Fuchs part number)70155100
Voltage range6 ... 35 V DC
Rated current≤ 10 mA Ir
LifecycleActive (current Pepperl+Fuchs product)

Output

Connectionterminals 11, 12
Switching power48 V DC/500 mA/Pmax 300 mW
Outputsignal ; remote signalling contact (NC contact)
Leakage current< 1 µA
Resistorcontact resistance : < 2.5 Ω
Test cyclecontinuous

Indicators/settings

Display elementsstatus display operating state (green) fault indication (red)

Directive conformity

Electromagnetic compatibility: Directive 2014/30/EUEN 61326-1:2013 (industrial locations)

Conformity

Degree of protectionIEC 60529:2013
Functional safetyIEC/EN 61508:2010

Ambient conditions

Ambient temperature-30 ... 70 °C (-22 ... 158 °F)
Storage temperature-30 ... 70 °C (-22 ... 158 °F)
Relative humiditymax. 95 % , without condensation
Corrosion resistanceacc. to ISA-71.04, severity level G3

Mechanical specifications

Degree of protectionIP20
Connectionspring terminals with push-in connection technology
Core cross section0.2 ... 2.5 mm2 one wire 0.2 ... 2.5 mm2 fine-strand
Material: HousingPolyamide PA 6.6
Massapprox. 52 g
Dimensions6 x 90 x 69 mm (0.24 x 3.5 x 2.7 inch) (W x H x D)
Mountingon 35 mm DIN mounting rail acc. to EN 60715:2001

Data for application in connection with hazardous areas

CertificateTÜV 22 ATEX 8882 X
MarkingII 3G Ex ec IIC T4 Gc
Directive conformity: Directive 2014/34/EUEN 60079-0:2018 , EN IEC 60079-7:2015+A1:2018

International approvals

UL approvalE223772
IECEx approval: IECEx certificateIECEx TUR 22.0052X
IECEx approval: IECEx markingEx ec IIC T4 Gc

General information

Supplementary informationObserve the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com.

M-LB-4400: frequently asked questions

When can M-LB-4400 be shipped?

M-LB-4400 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up M-LB-4400 in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for M-LB-4400 and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for M-LB-4400, subject to availability and destination.

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Pepperl Fuchs M-LB-4400Price and lead time confirmed within 1 business day
Request a Quote