Belden I/O Systems
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Ships from and sold by A5 IT
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Belden 935021004 is an orderable item number in the Belden 0980 ESL 399-121-S2 family (I/O Systems › IO-Link Master). LioN-P, IO-Link Master, Multiprotocol (PROFINET and EtherNet/IP), S2-Redundancy, industrial metal housing, 60 mm, up to IP69K, 4 digital input and 4 digital output channels (2 A) with galvanic isolation and 8 IO-Link Master, 8 x M12 A-coded I/O connection, 5-poles, 2 x M12 D-coded bus connection, 4-poles, 2 x M12 L-coded power supply connection, 5-poles This item: Item Description 0980 ESL 399-121-S2. Ships from and sold by A5 IT. Quoted to order.
Notes
| Protection Degree / IP Rating Note | *only if mounted and locked in combination with Hirschmann / Lumberg Automation connector. |
History
| Update And Revision | Revision Number: 0.63 Revision Date: 04-30-2026 |
Approvals
| UL | cULus Listed, UL 61010-1 |
| CSA | Yes, via UL |
| UL-File | E230848 |
This Item
| Item Number | 935021004 |
| Item Description | 0980 ESL 399-121-S2 |
Face View Side 1
| Product Family | I/O Systems: Active - Standalone |
| Vibration Resistance | 15 g / 5 -500 Hz |
Technical Data Side 1
| 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 |
| Protective Circuit | Electronicaly: Overload protection, short-circuit protection |
| Contact Base Material | M12, D-coded, CuSn, Gold-plated | M12 Power, L-coded, CuNi, Gold-plated |
| Contact Bearer Material | PA |
| Side 1 Pollution Degree | 3 acc. to EN 60664-1, VDE 0110-1 |
| Side 1 Product Sub Family | LioN-P |
| Protection Degree / IP Rating** | IP65, IP67, IP69K |
| Ambient Temperature (Operation)* | -20 °C to 70 °C |
Safety & Environmental Compliance
| CE | Yes |
| RoHS Compliant | Yes |
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