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Digital Input
LB1101A



Serviceline Information


  • 2 channels
  • Inputs Ex ia
  • Dry contact or NAMUR inputs
  • Galvanic isolation between channels and the bus
  • Installation in Zone 2, Zone 22, Div. 2, or safe area
  • Positive or negative logic selectable
  • Simulation mode for service operations (forcing)
  • Line fault detection (LFD)
  • Permanently self-monitoring
  • Module can be exchanged under voltage (hot swap)

Datasheet as PDF in following languages:

ENG
DEU

Technical Data: LB1101A

Supply
Connectionbackplane bus
Rated voltage12 V DC , only in connection with the power supplies LB9***
Power consumption0.5 W
Internal bus
Connectionbackplane bus
Interfacemanufacturer specific bus to standard com unit/bus coupler
Input
Number of channels2
Suitable sensorsmechanical contacts, NAMUR proximity switches, 2-wire initiators
Connectionchannel I: 1+, 2/3-; channel II: 4+, 5/6-
Rated valuesacc. to EN 60947-5-6 (NAMUR)
Switching point/switching hysteresis1.2 ... 2.1 mA / ± 0.2 mA
Voltage8.2 V
Line fault detectioncan be switched on/off for each channel via configuration tool
Connectionmechanical switch with additional resistors (see connection diagram) , proximity switches without additional wiring
Short-circuit< 360 Ω
Open-circuit< 0.35 mA
Indicators/settings
LED indicatorLED green: supply
LED red: line fault, per channel
LED yellow: signal (status), per channel
Directive conformity
Electromagnetic compatibility
Directive 2004/108/ECEN 61326-1
Conformity
Electromagnetic compatibilityNE 21
Protection degreeIEC 60529
Ambient conditions
Ambient temperature-20 ... 60 °C (-4 ... 140 °F)
Storage temperature-25 ... 85 °C (-13 ... 185 °F)
Shock resistanceshock type I, shock duration 11 ms, shock amplitude 50 m/s2, number of shock directions 6, number of shocks per direction 100
Vibration resistancefrequency range 5 ... 500 Hz, amplitude 5 ... 13.2 Hz ± 1.5 mm, 13.2 ... 100 Hz 1g, sweep rate 1 octave/min, duration 10 sweeps 5 Hz - 100 Hz - 5 Hz
Damaging gasfor plugs: 21 days in 25 ppm SO2, at 25 °C and 75 % rel. humidity, device G3
Mechanical specifications
Protection degreeIP20 when mounted on backplane
Connectionremovable front connector with screw flange (accessory)
wiring connection via spring terminals (0.14 ... 1.5 mm2) or screw terminals (0.08 ... 1.5 mm2)
Massapprox. 110 g
Dimensions16 x 100 x 103 mm (0.63 x 3.9 x 4 in)
Data for application in connection with Ex-areas
EC-Type Examination CertificatePTB 03 ATEX 2042 , for additional certificates see www.pepperl-fuchs.com
Group, category, type of protectionEx-Hexagon II (1) G [Ex ia] IIC, II (1) D [Ex iaD]
Input
Voltage12.6 V
Current12.8 mA
Power40.1 mW (linear characteristic)
Declaration of conformityPF 08 CERT 1234 X
Group, category, type of protection, temperature classEx-Hexagon II 3 G Ex nA IIC T4
Electrical isolation
Input/power supply, internal bussafe electrical isolation acc. to EN 60079-11, voltage peak value 375 V
Directive conformity
Directive 94/9/ECEN 60079-0, EN 60079-11, EN 60079-15, EN 60079-26, EN 61241-0, EN 61241-11
International approvals
UL approvalE106378
IECEx approvalBVS 09.0037X , BVS 08.0011X

Documents: LB1101A

Instruction leafletsLanguageFile TypeFile Size
Betriebsanleitung LB*1**/Operating instructions LB*1**ALLPDF133 KB
Instructions, Short instructions, Safety information
Anhang zur Betriebsanleitung: Hinweise zum Einsatz auf See/Annex to Instructions: Application Note for Marine ApplicationsALLPDF89 KB
Manuals
LB Hardware Manual ENGPDF2233 KB
LB-Hardware-HandbuchGERPDF2235 KB

Approvals+Certificates: LB1101A

CertificatesCertificate No.File TypeFile Size
USA ULE106378 UL (QUZW)LINK---
Canada ULE106378 cUL (QUZW7)LINK---
Europe PTB ATEX Category (1/2) GDPTB 03 ATEX 2042PDF1640 KB
Europe Pepperl+Fuchs II 3 G Declaration of ConformityPF 08 CERT 1234 XPDF1531 KB
Europe Pepperl+Fuchs 94/9/EC - 2004/108/EC Declaration of ConformityPF 08 CERT 1263PDF370 KB
BVS IECEx Certificate of ConformityIECEx BVS 08.0011XLINK---
DEKRA EXAM IECEx Certificate of ConformityIECEx BVS 09.0037XLINK---
Russia NANIO "CCVE" GOST-RRUSS.IT.GB 05.B03171PDF5562 KB
Bureau Veritas Marine22449/A0 BVPDF81 KB
Det Norske Veritas MarineA-11866PDF1915 KB
American Bureau of Shipping (ABS) Marine10-HG639253-PDAPDF1188 KB
China NEPSI Ex ib Ex iaGYJ101409PDF4353 KB
China NEPSI nAc ***GYJ101410XPDF6945 KB

Associated Products: LB1101A

Predecessor productName
LB1102ADigital Input


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Pepperl+Fuchs GmbH
Lilienthalstraße 200, 68307 Mannheim, Germany
info@de.pepperl-fuchs.com
Phone: +49 621 776-0
Pepperl+Fuchs is a leading developer and manufacturer of electronic sensors and components for the global automation market. Continuous innovation, enduring quality, and steady growth guarantees continued success, since more than 60 years. Pepperl+Fuchs employs 5,400 people worldwide and has manufacturing facilities in Germany, USA, Singapore, Hungary, Indonesia and Vietnam, most of them ISO 9001 certified.