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Brand: Turck
Turck TBEN-L5-8IOL IO-Link Master Block 8 Channels PROFINET
Description
TBEN-L5-8IOL at a glance
TBEN-L5-8IOL is an L5 multiprotocol block that works as an IO-Link master with eight IO-Link ports on M12, four of which also give universal digital PNP channels with 2 A, and the Ethernet protocols PROFINET, EtherNet/IP, Modbus TCP and CC-Link IE Field Basic.
Headline features from the datasheet: Shock and vibration tested; PROFINET S2 system redundancy; Galvanically isolated voltage groups; Protection classes IP65, IP67, IP69K; Fully potted module electronics; ATEX zone 2/22; M12 ports for IO-Link master, 5-pin; Glass fiber reinforced housing; Integrated Ethernet switch.
Technical specifications
| Parameter | Specification |
|---|---|
| Type | TBEN-L5-8IOL |
| Ident number | 6814017 |
| Supply voltage | 24 VDC |
| Admissible range | 18…30 VDC |
| Voltage supply connection | 7/8″, 5-pin |
| Operating current | V1: max. 180 mA, min. 120 mA |
| Sensor/actuator supply | Supply from V1 |
| Fault exclusion | Yes, acc. to EN ISO 13849-2, appendix D.2 |
| Fieldbus transmission rate | 10/100 Mbps |
| Fieldbus connection technology | 2 x M12, 4-pin, D-coded |
| Protocol detection | automatic |
| Web server | Default: 192.168.1.254 |
| Service interface | Ethernet via P1 or P2 |
| ARGEE functionality | Supported |
| ARGEE Firmware Version | 3.0.6.0 |
| ARGEE Engineering Version | 2.0.25.0 |
| Addressing | Static IP, DHCP |
| Supported function codes | FC1, FC2, FC3, FC4, FC6, FC15, FC16, FC23 |
| Number of TCP connections | 8 |
| Input register start address | 0 (0x0000 hex) |
| Output register start address | 2048 (0x0800 hex) |
| Quick Connect (QC) | < 150 ms |
| Device Level Ring (DLR) | supported |
| Class 3 connections (TCP) | 3 |
| Class 1 connections (CIP) | 10 |
| Input Assembly Instance | 101 |
| Output Assembly Instance | 102 |
| Configuration Assembly Instance | 106 |
Applications and selection notes
IO-Link masters bring digital smart sensors, such as the Turck ultrasonic, pressure and level sensors described elsewhere in this catalogue, onto the plant network without an analog card, with parameter change and diagnostics from the PLC. This block adds channel diagnostics and a connected Ethernet switch with 10/100 Mbps ports. The datasheet lists a fast start-up under 150 ms, which matters for tool-change and quick-restart machine applications.
Installation hint: mount the block on a flat surface with the two fixing holes, use the supply and bus connectors the table lists, assign the IP address or use DHCP before connecting to the controller, and fit protective caps on unused ports so the IP65, IP67 or IP69K rating is kept. Check the power budget of the sensor and actuator groups.
Type code, ident number and checks
Derived from the datasheet titles: TBEN is the Turck block Ethernet family, S1 and S2 are the compact 32 mm wide housings with M8 connections, L4 and L5 are the larger housings with M12 connections (L4 with a 4-pin and L5 with a 5-pin 7/8-inch supply connector in the feature list), DIP means digital PNP inputs, DOP digital PNP outputs and IOL IO-Link master channels. Ident number 6814017 identifies this exact module.
A short checklist before you order: the connector style (M8 or M12) of your sensors and valves, the number and type of channels, the supply connector, any hazardous-area conditions in the Quick Start Guide, and the fieldbus protocol and firmware needed by your PLC. Specifications here are restated from the official datasheet and should be matched against the current maker revision.
Documents and quotation
Datasheet: PDF. It is the manufacturer’s own document for TBEN-L5-8IOL, kept unaltered. To request pricing and delivery, give us the full code TBEN-L5-8IOL, the quantity and your project reference. Seven Star LLC supplies as an independent supplier in Muscat. Related items sit in PLC & I/O Cards.
Datasheets & Documents
- Datasheet Turck TBEN-L5-8IOL Datasheet Download
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About brand
Turck is the German automation company for sensors, connectivity, fieldbus I/O and interface technology. It grew from Hans Turck's engineering office in Mülheim an der Ruhr: in 1965 a chemical plant ordered an isolation amplifier for intrinsically safe circuits, and the first 20 units were built by his brother Werner Turck in Halver. The family-owned Turck group is still headquartered in Mülheim an der Ruhr, with production in Halver and other sites.
Seven Star LLC is an independent supplier in Muscat. We list Turck sensors and I/O devices for machine builders and maintenance teams in Oman and the GCC.
Turck company profile
| Founded | 1965, Germany, by the brothers Hans and Werner Turck |
|---|---|
| First product | An isolation amplifier with intrinsically safe circuits for explosion-protected areas, first supplied to Chemische Werke Hüls |
| Headquarters | Mülheim an der Ruhr, Germany; production in Halver |
| Ownership | Family-owned group; Turck Holding was formed in 1994 |
| Product families | Inductive, capacitive and ultrasonic sensors, TBEN block I/O and fieldbus modules, IO-Link masters and hubs, connectors and cordsets, isolating barriers and interface modules, RFID systems |
Milestones
- 1965: An order from a German chemical plant for an amplifier module starts the business; Werner Turck builds the first 20 units.
- 1970: Hans Turck KG and Werner Turck KG are registered as separate companies.
- 1975: Hans Turck KG opens its building in Mülheim an der Ruhr.
- 1994: Turck Holding combines the two Turck companies under one roof.
Turck product series
Most of the Turck products here are inductive proximity sensors: threaded M12, M18 and M30 barrels in flush (BI) and non-flush (NI) versions, uprated-range (U) sensors, rectangular CP40 and CP80 housings and BIM magnetic-field sensors for detecting pistons in pneumatic cylinders. The type code describes the sensor; in BI5-M18-AP6X-H1141, BI means flush mounting, 5 is the switching distance in mm, AP6X a three-wire PNP output and H1141 the M12 connector.
Turck also makes RU ultrasonic sensors, PS pressure, TS temperature and LS level sensors, FCI inline flow sensors, the CMVT vibration and temperature sensor for condition monitoring over IO-Link, and fieldbus and Ethernet I/O modules and communication components.
Where Turck sensors are used
Position detection on conveyors, packaging machines, presses and robotic cells; level, pressure and temperature monitoring on hydraulic units and process skids; and vibration monitoring on motors, pumps and fans.
Turck products we list
Ordering Turck sensors: what we need
Send the full type code and the six- or seven-digit ID number printed on the sensor or its label. If the label is missing, give the housing size, flush or non-flush mounting, switching distance, output type (PNP or NPN, NO or NC), supply voltage and connection (cable or connector).
Facts checked against Turck's published company history, October 2026.
Browse Turck products by category: Inductive Proximity Sensors, Flow Indicators & Switches, Level Instrumentation, Pressure Instrumentation, Temperature Instrumentation, Vibration Monitoring.
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Frequently Asked Questions
Which fieldbus protocols does TBEN-L5-8IOL support?
The datasheet feature list names PROFINET, EtherNet/IP and Modbus TCP, selected by automatic protocol detection. CC-Link IE Field Basic is also listed.
What supply does TBEN-L5-8IOL need?
Supply voltage 24 VDC with an admissible range of 18…30 VDC, via 7/8″, 5-pin.
What are the housing and protection class of TBEN-L5-8IOL?
Datasheet protection class IP65 (the feature list also names IP67 and IP69K), ambient temperature -40…+70 °C, housing PA6-GF30.
Is TBEN-L5-8IOL listed for hazardous areas?
The feature list names ATEX zone 2/22 and CCC-Ex, and the datasheet refers to the Quick Start Guide for the conditions of use in Ex areas, which must be checked.
What should I confirm before ordering TBEN-L5-8IOL?
Confirm the connector style (M8 or M12) of your sensors and valves, the number and type of channels, the supply connector, any hazardous-area conditions in the Quick Start Guide, and the fieldbus protocol and firmware needed by your PLC.
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