Belden I/O Systems
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Belden 934994001 is an orderable item number in the Belden 0960 IOL 380-021 family (I/O Systems › IO-Link Hubs). LioN-P, IO-Link I/O Hub, IO-Link, industrial metal housing, 60 mm, up to IP69K, 16 digital in-/output channels (universal I/O) (2 A), 8 x M12 A-coded I/O connection, 5-poles, 1x M12 A-coded IO-Link Class A connection, 5-poles, 1x M12 L-coded I/O power supply connection, 5-poles This item: Item Description 0960 IOL 380-021. Ships from and sold by A5 IT. Quoted to order.
Notes
| Update And Revision | Revision Number: 0.82 Revision Date: 02-20-2026 |
| Protection Degree / IP Rating Note | ** only if mounted and locked in combination with Hirschmann / Lumberg Automation connector. |
| System Power Supply Connection Note | *do not connect / disconnect under voltage! |
IO-Links
| Protocol | IO-Link |
| Frame Type | Type_2_V |
| Configuration | IODD, Process Data |
| IO-Link Class | Class A |
| Specification | V1.1.2 |
| Parameter Storage | Supported |
| Process Data Length | 4 Bytes Input Data, 4 Bytes Output Data |
| Number Of Connections | 1 |
| Cycle Time / Update Rate | min. 1 ms |
| Transmission Rate / COM Mode | COM 3 (230.4 kbps) |
Approvals
| UL | cULus Listed, UL 61010-1 |
| CSA | Yes, via UL |
| IO-Link | Yes |
| UL-File | E230848 |
This Item
| Item Number | 934994001 |
| Item Description | 0960 IOL 380-021 |
Modbus TCP
| Connection | M12, 5-poles, A-coded |
Information
| I/O Type | Digital In-/Output (Universal) |
| Device Type | IO-Link Hub |
| I/O Function | 16DIO |
| Bus Connection | M12, 5-poles, A-coded |
| I/O Connection | M12, 5-poles, A-coded |
| Product Family | I/O Systems: Active - Standalone |
| Item Description | 0960 IOL 380-021 |
| Update And Revision | Revision Number: 0.82 Revision Date: 02-20-2026 |
| Protocol Compatibility | IO-Link |
| Power Supply Connection | M12, 5-poles, A-coded |
| Side 1 Product Sub Family | LioN-P |
| Protection Degree / IP Rating Note | ** only if mounted and locked in combination with Hirschmann / Lumberg Automation connector. |
| System Power Supply Connection Note | *do not connect / disconnect under voltage! |
General Data
| Potted | Yes |
| Weight | 400 g |
| Mount Type | 2 hole screw mounting. Use standard M4 x 25 / 30 screws with toothed lock washer (as per DIN 125) and self-locking nuts. |
| Housing Color | Grey Metallic |
| Housing Plating | Nickel, matt |
| O-Ring Material | FKM |
| Housing Material | Metal, Zinc Die-cast |
| Protection Class | III, IEC 61140, EN 61140, VDE 0140-1 |
| Shock Resistance | 50 g / 11ms |
| Flammabilty Class | UL 94 (IEC 61010) |
| Vibration Resistance | 15 g / 5 -500 Hz |
| Contact Base Material | M12, A-coded, CuSn, Gold-plated | M12 Power, L-coded, CuNi, Gold-plated |
| Dimensions (W X H X D) | 60 mm x 31 mm x 159 mm |
| Contact Bearer Material | PA |
| Side 1 Pollution Degree | 3 acc. to EN 60664-1, VDE 0110-1 |
| Air Pressure (Operation) | 80 kPa ... 106 kPa (up to 2000 m above sea level) |
| Mean Time To Failure (MTTF) | 1665 years. acc. to Telcordia SR-332 (2011) 20°C |
| Fastening Torque (Fixing Screw) | M4: 1 Nm |
| Protection Degree / IP Rating** | IP65, IP67, IP69K |
| Air Pressure (Storage/Transport) | 80 kPa ... 106 kPa (up to 2000 m above sea level) |
| Ambient Temperature (Operation)* | -20 °C to 70 °C |
| Permissible Humidity (Operation) | 5 % ... 95 % (For UL applications max. 80 %) |
| Fastening Torque (Bus Connection) | M12: 0.5 Nm |
| Fastening Torque (I/O Connection) | M12: 0.5 Nm |
| Fastening Torque (Power Connection) | M12: 0.5 Nm |
| Ambient Temperature (Storage/Transport) | -25 °C to 85 °C |
| Permissible Humidity (Storage/Transport) | 5 % ... 95 % (For UL applications max. 80 %) |
| Fastening Torque (Ground Connection (FE)) | M4: 1 Nm |
Power Supply
| Diagnostic Indicator | LED red |
| Number Of Connections | 1 |
| Current Consumption (Typ.) | 80 mA (at 24 V DC) |
| Reverse Polarity Protection | Yes |
| Module Supply Voltage (Range) | 18 V DC to 30 V DC |
| Sensor Supply Voltage (Range) | 18 V DC to 30 V DC |
| Actuator Supply Voltage (Range) | 18 V DC to 30 V DC |
| Module Supply Voltage (Nominal) | 24 V DC (SELV/PELV) |
| Sensor Supply Voltage (Nominal) | 24 V DC (SELV/PELV) |
| Connection Module Supply Voltage | M12, 5-poles, A-coded |
| Connection Sensor Supply Voltage | M12 Power, 5-poles, L-coded |
| Status Indicator (Sensor Supply) | LED green |
| Status Indicator (System Supply) | LED green |
| Actuator Supply Voltage (Nominal) | 24 V DC (SELV/PELV) |
| Connection Actuator Supply Voltage | M12 Power, 5-poles, L-coded |
| Status Indicator (Actuator Supply) | LED green |
| Current Carrying Capacity Of Connector | max. 16 A |
EMC Conformance
| EMC Directive | 2014/30/EU |
| EN 61000-4-5 Surge Voltage | Criterion B; DC supply lines: ±0.5 kV/±0.5 kV (symmetrical/asymmetrical); For I/O ports with cables ≤ 30m |
| EN 61000-4-6 Conducted Immunity | Criterion A; Test voltage 10 V |
| EN 61000-4-3 Electromagnetic Field | Criterion A; Field intensity: 10 V/m |
| EN 61000-4-4 Fast Transients (Burst) | Criterion B, 2 kV |
| EN 55022 Radio Interference Properties | Class A |
| EN 61000-4-2 Electrostatic Discharge (ESD) | Criterion B; 4 kV contact discharge, 8 kV air discharge |
Electrical Isolation
| UL / FE | 500 V DC |
| Bus Connection / FE | 500 V DC |
| US (System Supply Voltage) / FE | 500 V DC |
| US / UL (Actuator Supply Voltage) | 500 V DC |
Digital Input Channels
| Connection | M12, 5-poles, A-coded |
| Sensor Type | PNP |
| Channel Type | Type 3 acc. to IEC 61131-2 |
| Input Wiring | 2-, 3-, 4-wire |
| Nominal Current | typ. 5 mA |
| Nominal Voltage | 24 V DC via US (module power supply) |
| Number Of Ports | 8x, X1 to X8 |
| Input Filter Time | 0 to 3 ms, configurable |
| Protective Circuit | Electronicaly: Overload protection, short-circuit protection |
| Diagnostic Indicator | LED red per port |
| Sensor Current Supply | max. 500 mA per port (at 25°C) |
| Status Indicator (Inputs) | LED white or yellow per channel |
| Input Voltage Range "0" Signal | -3 V DC ...+5 V DC |
| Input Voltage Range "1" Signal | 11 V DC ... 30 V DC |
| Number Of Digital Input Channels | max. 16, universal |
Digital Output Channels
| Connection | M12, 5-poles, A-coded |
| Channel Type | p-switching |
| Output Wiring | 2-, 3-wire |
| Nominal Voltage | 24 V DC via UL (supplied Pin 2 / 4 of M12 Power Connector) |
| Number Of Ports | 8x, X1 to X8 |
| Overload Behavior | Auto off and on switching / Manual restart |
| Protective Circuit | Electronicaly: Overload protection, short-circuit protection |
| Diagnostic Idicator | LED red per channel |
| Galvanically Isolated | No |
| Output Current Per Module | max. 9 A |
| Output Current Per Channel | max. 2 A |
| Status Indicator (Outputs) | LED white or yellow per channel |
| Number Of Digital Output Channels | max. 16, universal |
Safety & Environmental Compliance
| CE | Yes |
| RoHS Compliant | Yes |
| China RoHS-Compliant | Yes |
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