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Brand: Turck
Turck TBEN-S1-8DXP Block I/O Module 8 Universal Channels PNP In
Description
What the TBEN-S1-8DXP does
TBEN-S1-8DXP is a compact TBEN-S1 multiprotocol I/O block with eight universal digital channels, each configurable as a PNP input or a 2 A output, on M8 connectors in a small 32 mm wide housing.
Headline features from the datasheet: ATEX zone 2/22; Glass fiber reinforced housing; Fully potted module electronics; 4-pin M8 male connector for power supply; Integrated Ethernet switch; Supports 10 Mbps/100 Mbps; 2 × M8, 4-pin, Ethernet fieldbus connection; Input diagnostics per group; PROFINET S2 system redundancy.
Technical specifications
| Parameter | Specification |
|---|---|
| Type | TBEN-S1-8DXP |
| Ident number | 6814023 |
| Supply voltage | 24 VDC |
| Admissible range | 18…30 VDC |
| Voltage supply connection | 2 × M8, 4-pin, A-coded |
| Operating current | V1: max. 150 mA |
| Sensor/actuator supply | Supply ports C0-C3 from V1 |
| Fieldbus transmission rate | 10/100 Mbps |
| Fieldbus connection technology | 2 × M8, 4-pin |
| Protocol detection | automatic |
| Web server | default: 192.168.1.254 |
| Service interface | Ethernet via P1 or P2 |
| BEEP functionality | Supported |
| ARGEE functionality | Supported |
| 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) | < 500 ms |
| Device Level Ring (DLR) | supported |
| Class 3 connections (TCP) | 3 |
| Class 1 connections (CIP) | 10 |
| Input Assembly Instance | 103 |
| Output Assembly Instance | 104 |
| Configuration Assembly Instance | 106 |
| Conformance class | B (RT) |
| MinCycleTime | 1 ms |
Where it fits and how it behaves
The S1 housing is the narrow member of the family, so this module suits tight frames and moving machine parts where an L-housing block will not fit. Channels are set by software as inputs or outputs, and the outputs are short-circuit proof at 2 A. Input diagnostics are reported per group. As with other TBEN blocks, the feature list names automatic protocol detection, an integrated Ethernet switch and PROFINET S2 system redundancy.
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.
Ordering code and what to confirm
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 6814023 identifies this exact module.
A short checklist before you order: the number and type of channels, the connector style (M8 or M12) of your sensors and valves, the fieldbus protocol and firmware needed by your PLC, any hazardous-area conditions in the Quick Start Guide, and the supply connector. Specifications here are restated from the official datasheet and should be matched against the current maker revision.
Related Turck products: Turck TBEN-L5-16DXP Block I/O Module 16 Universal Channels PNP, Turck TBEN-S1-8DIP Block I/O Module 8 PNP Inputs M8 Group, Turck TBEN-S2-8DIP Block I/O Module 8 PNP Inputs M8 PROFINET, Turck TBEN-L4-8DIP-8DOP Block I/O Module 8 PNP Inputs 8 PNP, Turck TBEN-S1-4DIP-4DOP Block I/O Module 4 PNP Inputs 4 PNP and Turck TBEN-L5-16DOP Block I/O Module 16 PNP Outputs 2 A M12.
Documents and quotation
Download the Turck datasheet for TBEN-S1-8DXP and compare it with your drawing or loop data. Pricing and lead time are not shown on the page; Seven Star LLC, an independent supplier based in Muscat, quotes them on request. Quote the full type code TBEN-S1-8DXP so the correct variant is offered. More related items are listed under PLC & I/O Cards.
Datasheets & Documents
- Datasheet Turck TBEN-S1-8DXP 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.
FAQ
Questions about the Turck TBEN-S1-8DXP Block I/O Module 8 Universal
Answers from our engineering team on installation, compatibility and integration.
01Which fieldbus protocols does TBEN-S1-8DXP support?
The datasheet feature list names PROFINET, EtherNet/IP and Modbus TCP, selected by automatic protocol detection.
02What supply does TBEN-S1-8DXP need?
Supply voltage 24 VDC with an admissible range of 18…30 VDC, via 2 × M8, 4-pin, A-coded.
03What are the housing and protection class of TBEN-S1-8DXP?
Datasheet protection class IP65 (the feature list also names IP67 and IP69K), ambient temperature -40…+70 °C, housing PA6-GF30.
04Is TBEN-S1-8DXP 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.
05What should I confirm before ordering TBEN-S1-8DXP?
Confirm the number and type of channels, the connector style (M8 or M12) of your sensors and valves, the fieldbus protocol and firmware needed by your PLC, any hazardous-area conditions in the Quick Start Guide, and the supply connector.
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