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Fieldbus, decentr. periphery - analogue/digital I/O module

Fieldbus and decentralized periphery modules, specifically analogue and digital I/O modules, form the backbone of modern distributed control architectures. These devices are designed to interface directly with sensors and actuators in the field, converting physical signals (such as 4-20 mA, 0-10 V, thermocouple, or RTD inputs for analogue; and 2...

Fieldbus and decentralized periphery modules, specifically analogue and digital I/O modules, form the backbone of modern distributed control architectures. These devices are designed to interface directly with sensors and actuators in the field, converting physical signals (such as 4-20 mA, 0-10 V, thermocouple, or RTD inputs for analogue; and 24 VDC, 48 VDC, or 120 VAC discrete signals for digital) into digital data for transmission over industrial networks like PROFIBUS, PROFINET, EtherNet/IP, Modbus TCP, CANopen, or DeviceNet. They typically feature IP20 or IP67 protection ratings depending on the mounting environment, with modular designs allowing for flexible channel counts (e.g., 4, 8, 16, or 32 channels per module). Key specifications include isolation voltage, sampling rates, and diagnostic capabilities such as short-circuit or wire-break detection.

These I/O modules are deployed across a wide range of industrial sectors, including manufacturing automation, process control, water treatment, energy management, and logistics. They are installed in control cabinets (IP20) or directly on machinery (IP67) for decentralized signal acquisition. Common applications include monitoring motor status, valve position feedback, temperature sensing in HVAC systems, pressure and flow measurement in chemical plants, and discrete control of conveyor systems in warehouses. Their use reduces wiring costs and simplifies system scalability.

Subcategories within this category include analogue input modules (e.g., for 4-20 mA or 0-10 V signals), analogue output modules, digital input modules (for 24 VDC or 120 VAC), digital output modules (relay or transistor), and combined modules. Typical article codes follow patterns like "AI-8-20MA" for an 8-channel analogue input module or "DI-16-24VDC" for a 16-channel digital input module. Manufacturers such as Siemens, Beckhoff, WAGO, and Phoenix Contact offer these under series like ET200, BK, 750, and Axioline.

Partnering with Electric Automation Network ensures access to real-time pricing, technical documentation per article, and express worldwide shipping. Our team of specialized engineers provides personalized support for system integration, configuration, and troubleshooting, helping you select the right modules for your fieldbus architecture.

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Manufacturer Code Reference Catalog Number Description Delivery Price

MFI6R4

MFI6R4

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Module of And/S digital Combines digital inputs and relay outputs (SPDT) SLOTA to WM40

Digital I/O module, Combines digital inputs and relay outputs (SPDT) SLOTA for WM40

Digital inputs and relay outputs for WM power analyzers

 		3 View Availability View Price

BOAV

BOAV

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Analog output module 0 to 20mA, 0 to 10VDC, for indicator UOM and converter USC

Analog output module 0 to 20mA, 0 to 10VDC, for UDM indicator and USC converter

Analogue output module: 0-20 mA DC / 0-10 V DC

 		3 View Availability View Price

MOO2

MOO2

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Digital output module, two output static (AC/DC Opto-Mos) SLOTA for WM20, WM30 and WM40

Digital output module, two static output (AC/DC Opto-Mos) SLOTA for WM20, WM30 and WM40

2 digital outputs module for WM power analyzers

 		3 View Availability View Price

BPH

BPH

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Module power supply 90 to 260V AC/DC, for indicator UOM and converter USC

Power module 90 to 260V AC / DC, for UDM indicator and USC converter

Power supply module: 90-260 V AC/DC

 		3 View Availability View Price

BPL

BPL

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Power supply module 18-60VCA/CC, for indicator UOM and converter USC

18-60VAC/DC power module, for UDM indicator and USC converter

Power supply module: 18-60 V AC/DC

 		3 View Availability View Price

BP3

BP3

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Module Power supply 10 to 28V DC, for indicator UOM and converter USC

Power Module 10 to 28V DC, for UDM indicator and USC converter

Power supply module: 10 to 28V DC

 		3 View Availability View Price

MATP

MATP

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Analog input module, Measures temperature + process signal, SLOTB to WM40

Analog input module, Temperature measurements + process signal, SLOTB for WM40

Module temperature + process signal measurements for WM series

 		3 View Availability View Price

BQTRX

BQTRX

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Module temperature input TC/Ptxxx/resistance, indicator UOM and converter USC

TC/Ptxxx/resistance temperature input module, for UDM indicator and USC converter

Temperature/Resistance input module

 		3 View Availability View Price

BOR5

BOR5

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Module Four relay outputs for indicator UOM and converter USC

Four relay outputs module, for UDM indicator and USC converter

Output module: 4 relays

 		3 View Availability View Price

MATPN

MATPN

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Module serv. analog As intensity neutral+measures temperature+process signal SLOTB to WM40

Module enter. analog Measure neutral intensity+temperature measurements+SLOTB process signal for WM40

Module temperature + process + neutral current measurements for WM series

 		3 View Availability View Price

BQHSX

BQHSX

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Module signal high, about 0.2-2-5A 20-200-500 VDC/AC, for indicator UOM and converter USC

High signal module, 0.2-2-5A 20-200-500 VDC/AC, for UDM indicator and USC converter

AC/DC input module for high signal: 200 mA, 2 A, 5 A, 20 V, 200 V, 500 V

 		3 View Availability View Price

MOR2

MOR2

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Digital output module, two relay outputs (SPDT) SLOTA for WM20, WM30 and WM40

Digital output module, two SLOTA relay outputs (SPDT) for WM20, WM30 and WM40

2 relay outputs module for WM power analyzers

 		3 View Availability View Price

BQTF2

BQTF2

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Module input tachometer-frequency meter AC, for indicator UOM and converter USC

AC tachometer-frequency meter input module, for UDM indicator and USC converter

Tachometric/Frequency input module: 0.001Hz to 50kHz for AC signals

 		3 View Availability View Price

MFI6O6

MFI6O6

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Module of And/S digital, Combines Ent. digital and Salt. static (AC/DC Opto-Mos) SLOTA to WM40

Digital I/O module, Combine Ent. digital and salt. static (AC/DC Opto-Mos) SLOTA for WM40

6 digital outputs + 6 digital inputs module for WM power analyzers

 		3 View Availability View Price

BOR2

BOR2

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Relay output module 2-channel, for indicator UOM and converter USC

2-channel relay output module, for UDM indicator and USC converter

Output module: 2 relays

 		3 View Availability View Price

BOR1

BOR1

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Module 1 channel relay output, indicator UOM and converter USC

1-channel relay output module, for UDM indicator and USC converter

Output module: 1 relay

 		3 View Availability View Price

MOV2

MOV2

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Module two analog outputs (+10 VDC) SLOTB to WM30 and SLOTA and/or SLOTB to WM40

Module with two analog outputs (+10 VDC) SLOTB for WM30 and SLOTA and/or SLOTB for WM40

Module dual analogue output 10V for WM series

 		3 View Availability View Price

2884208

ILB BT ADIO MUX-OMNI

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Wireless-MUX set, two modules with 16 digital inputs and outputs and 2 analog inputs and outputs (0 ... 20 mA, 0 ... 10 V) each, omnidirectional antennas with 1.5 m cable, 24 V DC supply voltage

Wireless MUX game, two modules with 16 digital inputs and outputs each and 2 analog inputs and outputs (0 ... 20 mA, 0 ... 10 V), RSMA antenna connection (female), incl. omnidirectional antennas with 1.5 m cable

 		3 View Availability View Price

2901533

RAD-DAIO6-IFS

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I/O extension module

Radioline: I/O expansion module, 2 digital inputs and outputs (0 ... 250 V AC/DC) and 1 analog input (0/4 ... 20 mA) and analog output (0/4 ... 20 mA, 0 ... 10 V)

 		3 View Availability View Price

2702875

ILB BT ADIO MUX

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Wireless set

Wireless MUX game, two modules with 16 digital inputs and outputs each and 2 analog inputs and outputs (0 ... 20 mA, 0 ... 10 V), RSMA antenna connection (female), no antennas

 		3 View Availability View Price

MOA2

MOA2

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Module two analog outputs (+20mACC) SLOTB to WM30 and SLOTA and/or SLOTB to WM40

Module with two analog outputs (+20mACC) SLOTB for WM30 and SLOTA and/or SLOTB for WM40

Module dual analogue output 20mA for WM series

 		3 View Availability View Price

BDXX

BDXX

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Converter programmable modular without display module USC, base Module for DIN

Modular programmable converter without display USC module, DIN base module

Module holder for USC

 		3 View Availability View Price

BRSX

BRSX

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Module RS485 serial port, for indicator UOM and converter USC

RS485 serial port module, for UDM indicator and USC converter

Communication module: RS485 serial port

 		3 View Availability View Price

BRSY

BRSY

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Module RS232 serial port, for indicator UOM and converter USC

RS232 serial port module, for UDM indicator and USC converter

Communication module: RS232 serial port

 		3 View Availability View Price

BQTF1

BQTF1

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Module input tachometer-frequency counter-DC for indicator UOM and converter USC

DC tachometer-frequency meter input module, for UDM indicator and USC converter

Tachometric/Frequency input module: 0.001Hz to 50kHz for DC signals

 		3 View Availability View Price

BQLSF

BQLSF

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Module signal is low, about 0.2-2-20mA, 0,2-2-20 DC/AC + Aux. 25 VDC, series UDM and USC

Low signal module, 0.2-2-20mA, 0.2-2-20 VDC/AC + Aux. 25 VDC, for UDM and USC series

AC/DC input module for low signal + 25V DC auxiliary power supply: 0.2mA, 2mA, 20mA, 200mV, 2V, 20V

 		3 View Availability View Price

BQLSE

BQLSE

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Module signal is low, about 0.2-2-20mA, 0,2-2-20 DC/AC + Aux. 13 DC, for a series UDM and USC

Low signal module, 0.2-2-20mA, 0.2-2-20 VDC/AC + Aux. 13 VDC, for UDM and USC series

AC/DC input module for low signal + 13V DC auxiliary power supply: 0.2mA, 2mA, 20mA, 200mV, 2V, 20V

 		3 View Availability View Price

BQLSX

BQLSX

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Module signal is low, about 0.2-2-20mA, 0,2-2-20 VDC/AC, for indicator UOM and converter USC

Low signal module, 0.2-2-20mA, 0.2-2-20 VDC/AC, for UDM indicator and USC converter

AC/DC input module for low signal: 0.2 mA, 2 mA, 20 mA, 200 mV, 2 V, 20 V

 		3 View Availability View Price

NXTC1000D

NX-TC2405

NXTC2405

2 loops, input Pt100/thermocouple, 2 digital outputs PNP 24 Vdc, 21 mA/point, control of heat or cool, alarm of breaking of the heater, terminals, Push-in Plus

2 loops, Thermocouple/Pt100 input, PNP 2 Digital Outputs 24 VDC, 21mA/point, Heat or Cool control, Heater burnout alarm, Push-in Plus terminals

2 loops, Thermocouple/Pt100 input, PNP 2 Digital Outputs 24 VDC, 21mA/point, Heat or Cool control, Heater burnout alarm, Push-in Plus terminals

 		2 View Availability View Price

NXTC1001B

NX-TC2406

NXTC2406

2 loops, input Pt100/thermocouple, 2 digital outputs PNP 24 Vdc, 21 mA/point, control of heat or cold, terminals, Push-in Plus

2 loops, Thermocouple/Pt100 input, PNP 2 Digital Outputs 24 VDC, 21 mA/point, Heat or Cool control, Push-in Plus terminals

2 loops, Thermocouple/Pt100 input, PNP 2 Digital Outputs 24 VDC, 21 mA/point, Heat or Cool control, Push-in Plus terminals

 		2 View Availability View Price

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