Zone 0
Explosive gas atmosphere present continuously or for long periods
Zone 1
Explosive gas atmosphere likely to occur in normal operation
Zone 2
Explosive gas atmosphere unlikely to occur and, if it does, only for a short period
Zone 20
Explosive dust atmosphere present continuously or for long periods
Zone 21
Explosive dust atmosphere likely to occur in normal operation
Zone 22
Explosive dust atmosphere unlikely to occur and, if it does, only for a short period
# General
Product type: Remote I/O system
Brand: Pepperl+Fuchs
Series: LB Remote I/O
Functions: digital inputs, frequency/counter inputs, digital outputs, relay outputs, HART universal I/O, HART transmitter power supplies, HART output isolators, TC/RTD converters, voltage converters
Communication: MODBUS RTU, MODBUS TCP, PROFIBUS DP/DP-V1 (EasyCom, Unicom), PROFINET gateway
Channels per module: 1, 2, 4, 8
# Certifications
Installation: Zone 2, Class I/Div. 2 or safe area
Field circuits: Ex ia
Connected instruments: Zone 0, 20
# Electrical
I/O module supply: 12 V DC via backplane (only with LB9*** power supplies)
Digital inputs (LB1109A): NAMUR sensors to EN 60947-5-6 or dry contacts
Switching point (LB1109A): 1.2…2.1 mA / ± 0.2 mA
Power consumption (LB1109A): 1.55 W
Terminal blocks LB9126A / LB9127A: 160 V, 8 A
# Mechanical
Occupied slots (LB1109A): 1
Terminal blocks: spring (LB9126A) or front screw (LB9127A), 8-pole, blue, for Ex ia/Ex ib
Terminal core cross-section: 0.14…1.5 mm²
{"v":1,"colonne":[{"nome":"Function","valori":["Com Unit for MODBUS RTU","Com Unit for MODBUS TCP","Digital Input","Digital Output with Position Feedback","Digital Output with Shutdown Input","EasyCom Com Unit for PROFIBUS DP/DP-V1","Frequency / Counter Input","Gateway for PROFINET","HART Output Isolator","HART Output Isolator with Shutdown Input","HART Transmitter Power Supply","HART Transmitter Power Supply, Input Isolator","RTD Converter","Relay output","Thermocouple Converter","Unicom Com Unit for PROFIBUS DP/DP-V1","Universal Input/Output (HART)","Voltage Converter"]},{"nome":"Channels","valori":["1","2","4","8","–"]}],"righe":[["LB1109A",2,3],["LB1009A",2,3],["LB1001A",2,1],["LB1003A",6,0],["LB1008A",2,3],["LB1101A",2,1],["LB1103A",6,0],["LB1108A",2,3],["LB3002A2",11,0],["LB3005A2",11,2],["LB3006A",10,2],["LB3102A2",11,0],["LB3105A2",11,2],["LB3106A",10,2],["LB4002A2",8,0],["LB4005C2",9,2],["LB4102C2",9,0],["LB4105C2",9,2],["LB4106C",9,2],["LB5004A",12,2],["LB5005A",14,2],["LB5101A",12,0],["LB5102A",14,0],["LB5104A",12,2],["LB5105A",14,2],["LB7004A",16,2],["LB7104A",16,2],["LB2116E",3,0],["LB6116E",4,1],["LB6117E",4,1],["LB2016E",3,0],["LB6016E",4,1],["LB6017E",4,1],["LB6006A2",13,3],["LB8107H0706",0,4],["LB8111A2-0756",1,4],["LB8109H0908",15,4],["LB8106H0630",5,4],["LB8122A.1.EL",7,4],["LB6001A2",13,1],["LB5106A",17,0]],"accessori":[["LB9126A","Terminal Block"],["LB9127A","Terminal Block"],["LB9107.E.8","Protective Cover for Ex e Modules"],["LB9182A","Separation Wall"],["LB9006C","Power supply"],["LB9130A","Terminal Block"],["LB9140A","LB Backplane Connection Cable"],["LB9131A","Terminal Block"],["LB9109.E.6.1","Plug for Ex e Modules"],["LB9109.E.8.1","Plug for Ex e Modules"],["LB9109.E.8.2","Plug for Ex e Modules"],["LB9199","Place Holder Module"],["LB9099","Place Holder Module"],["LB9107P","Terminal Block"],["LB9007A","Terminal Block"],["LB9009A","Terminal Block"],["LB9011A","Cold Junction Module with Protective Cover"],["LB9013A","Terminal Block"],["LB9014A","Terminal Block"],["LB9015A","Terminal Block"],["LB9016A","Terminal Block"],["LB9018A","Terminal Block"],["LB9019A","Terminal Block"],["LB9107A","Terminal Block"],["LB9111A","Cold Junction Module with Protective Cover"],["LB9113A","Terminal Block"],["LB9115A","Terminal Block"],["LB9116A","Terminal Block"],["LB9117A","Terminal Block"],["LB9118A","Terminal Block"],["LB9119A","Terminal Block"],["LB9124A","Terminal Block"]],"datasheet":{"base":"https://files.pepperl-fuchs.com/webcat/navi/productInfo/pds/","pn":["223078","244407","254606","254609","254613","254620","254622","254631","254699","254700","254702","254707","254710","254716","254718","254720","254724","254727","254730","254741","254800","254805","254808","254810","254813","254846","254847","263859","263862","263864","281971","281973","281974","283188","287581","287583","70106282","70106283","70120382","70151717","70182513"],"apn":["198648","221407","242367","250188","256494","258378","258380","265857","267293","267295","267296","281975","294351","540230","542010","542012","542014","542016","542017","542018","542019","542021","542022","542046","542050","542052","542053","542054","542055","542056","542057","542061"],"noit":["198648","221407","223078","242367","244407","250188","254606","254609","254613","254620","254622","254631","254699","254700","254702","254707","254710","254716","254718","254720","254724","254727","254730","254741","254800","254805","254808","254810","254813","254846","254847","256494","258378","258380","263859","263862","263864","265857","267293","267295","267296","281971","281973","281974","281975","283188","287581","287583","294351","540230","542010","542012","542014","542016","542017","542018","542019","542021","542022","542046","542050","542052","542053","542054","542055","542056","542057","542061","70106282","70106283","70120382","70151717","70182513"]},"fonte":"Pepperl+Fuchs price list 2026 / official datasheets"}
