TBEN-L5-8IOL Multiprotocol IO-Link Master, 8 Ports
Part number TBEN-L5-8IOL
IP67/69K block IO-Link master with 8 Class A ports (M12), multiprotocol PROFINET / EtherNet/IP / Modbus TCP, 7/8 in power, 4 universal DI/DO per port, -40…+70 °C.
- CE
- PROFINET
- EtherNet/IP
- IP67/69K

Overview
The Turck TBEN-L5-8IOL is a compact, fully encapsulated IO-Link master for mounting directly on the machine, with eight IO-Link Class A ports and automatic detection of the Ethernet protocol — PROFINET, EtherNet/IP or Modbus TCP — so one part number covers all three PLC worlds. Each port can also be used as digital input or output, and the 7/8-inch power connection supplies up to 16 A for actuators. The housing is IP65/67/69K with glass-fibre-reinforced PA and a wide -40…+70 °C range, suited to washdown and outdoor use. A web server and Turck's IODD configurator simplify parameterisation, and ARGEE lets the block run small logic locally. The TBEN-L family includes 4-port masters, digital and analog I/O blocks and RFID interfaces.
Key features
- 8 × IO-Link Class A ports, each also usable as DI/DO; 16 universal channels
- Multiprotocol: PROFINET, EtherNet/IP and Modbus TCP automatically detected; 2-port switch
- IP65/67/69K, -40…+70 °C, fully potted; 7/8 in power up to 16 A
- Web server, IODD configurator, ARGEE local logic; diagnostics per port
- Supports IO-Link 1.1 COM3, port Class A (Class B variant TBEN-L5-8IOL-B)
Typical applications
- Decentralised machine I/O in washdown and outdoor environments
- Packaging and bottling lines with IO-Link sensors and valve terminals
- Automotive body shops with multiprotocol requirements
- Mobile machines and AGVs
Technical specifications — TBEN-L5-8IOL
| Ports | |
|---|---|
| IO-Link ports | 8 × Class A, M12 A-coded 5-pin |
| Port mode | IO-Link, DI, DO (PNP 2 A) |
| IO-Link version | 1.1, COM1/2/3 |
| Universal channels | 16 (8 ports × pins 2/4) |
| Network | |
| Protocols | PROFINET IO, EtherNet/IP, Modbus TCP (auto) |
| Ethernet | 2 × M12 D-coded, 100 Mbit/s switch |
| Web server | Yes, diagnostics and configuration |
| Logic | ARGEE field logic |
| Electrical | |
| Power | 24 V DC, 7/8 in 5-pin, 2 × 16 A (V1/V2) |
| Housing | PA6-GF30, 230 × 60 × 39 mm |
| Vibration | 20 g |
| Environment | |
| Ambient temperature | -40…+70 °C |
| Protection | IP65 / IP67 / IP69K |
| Approvals | CE, cULus, UL Class I Div 2 |
Specifications are summarised from the manufacturer's documentation for selection purposes. Always confirm against the current datasheet before design-in; we send the datasheet and the exact ordering code with every quotation.
Related part numbers and alternatives
| Part number | Relationship | |
|---|---|---|
TBEN-S2-4IOL | Compact 4-port master in TBEN-S housing | Quote |
TBEN-L5-8IOL-B | Class B port version for high-power devices | Quote |
AL1100 | ifm 4-port PROFINET master alternative | Quote |
Not sure which variant you need? Send us the nameplate photo or the old part number and we will identify the current equivalent.
Supply, documentation and lead time
What you receive
- Genuine Turck product in original packaging
- Commercial invoice and packing list; Certificate of Conformance on request
- Datasheet, declaration of conformity and country of origin as issued by the manufacturer
- Manufacturer warranty, period stated on the quotation
How we quote
- Reply within one business day with price, lead time and stock position
- Alternatives proposed when they improve price or delivery
- Incoterms of your choice: EXW Hai Phong, FOB/FCA, CIF/DAP to your site
- Consolidated shipments for multi-line orders; export documentation for buyers outside Vietnam
Indicative HS code 8517.62 — final classification is confirmed on the commercial invoice.
Frequently asked questions
Do I need different part numbers for PROFINET and EtherNet/IP?
No. The TBEN-L5-8IOL detects the protocol automatically from the controller connection; the same block works on Siemens, Rockwell and Modbus TCP systems.
Can it run small logic without a PLC?
Yes. ARGEE lets you program local logic (e.g. simple interlocks or conveyors) in the web browser; the block then works stand-alone or alongside the PLC.
Is the TBEN-L5-8IOL available from stock, and what is the lead time?
Typically 1–3 weeks from Turck regional stock. We confirm with the quotation.