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Beckhoff
IL2301-B310Coupler Box, 4-channel digital input + 4-channel digital output, PROFIBUS, 24 V DC, 3 ms, 0.5 A, M8
Beckhoff IL2301-B518
Coupler Box, 4-channel digital input + 4-channel digital output, CANopen, 24 V DC, 3 ms, 0.5 A, M8, integrated T-connector
- MPN
- IL2301-B518
- Category
- IL2301-Bxxx
Price and lead time confirmed within 1 business day
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- 12-month warranty (new) · 3-month (used/refurbished)
- 30-day returns, no restocking fee on unused parts
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What is the Beckhoff IL2301-B518?
The IL2301-Bxxx Coupler Box module combines four digital inputs and four digital outputs in one device. The outputs handle load currents of up to 0.5 A, are short-circuit proof and protected against inverse polarity. The state of each signal is indicated
Specifications
Specifications
| Specification | EN 61131-2, type 2 |
| Number of channels | 4 inputs + 4 outputs |
| Input/output connections | M8, screw type |
| Input filter | 3.0 ms |
| “0” signal voltage | -3…+5 V |
| “1” signal voltage | 11…30 V, 6 mA input current (EN 61131-2, type 2) |
| Sensor supply | from control voltage, max. 0.5 A, short-circuit proof in total |
| Load type | ohmic, inductive, lamp load |
| Rated load voltage | 24 V DC (-15%/+20%) |
| Max. output current | 0.5 A per channel, individually short-circuit proof |
| Short-circuit current | typ. 1.5 A |
| Auxiliary power current | according to I/O type |
| Current consumption from US | see documentation |
| Power supply connection | feed: 1 x M8 male socket, 4-pin, a-coded; downstream connection: 1 x M8 female socket, 4-pin, a-coded |
| Bit width in the process image | 4 inputs + 4 outputs |
| Electrical isolation | control voltage/fieldbus: 500 V, control voltage/inputs or outputs: according to I/O type |
| Special features | IP-Link coupler |
| Extension modules | max. 120 with max. 128 byte input and 128 byte output data |
| Digital peripheral signals | max. 960 inputs and 960 outputs |
| Analog peripheral signals | max. 60 inputs and 60 outputs |
| Number of PDOs (CANopen) | 16 send and 16 receive process data objects |
| Additional CANopen features | life, node guarding, emergency object, variable mapping, store/restore |
| Configuration | via KS2000 or the controller (service data objects) |
| Data transfer rates | automatic detection of 10 kbaud up to 1 Mbaud |
| Bus interface | 1 x M12 plug, 5-pin, 1 x M12 socket, 5-pin (tee-connector integrated) |
| Data transfer medium | shielded copper cable, 2 x signal, 1 x CAN ground (recommended) |
| Power supply | control voltage: 24 V DC (-15%/+20%); load voltage: according to I/O type |
| Box supply current | 45 mA + current consumption of sensors, max. 0.5 A |
| Operating modes | synchron, cyclic, event driven, polling |
| Operating temperature | 0…55°C |
| Storage temperature | -25…+85°C |
| Vibration/shock resistance | conforms to EN 60068-2-6/EN 60068-2-27 |
| EMC immunity/emission | conforms to EN 61000-6-2/EN 61000-6-4 |
| Protect. rating/installation pos. | IP65/66/67 (conforms to EN 60529)/variable |
| Approvals/markings | CE, UL |
| Dimensions (W x H x D) | 30 mm x 210 mm x 26.5 mm |
| Material | PA6 (polyamide) |
| Installation | 2 fixing holes 3.5 mm diameter for M3 |
IL2301-B518: frequently asked questions
When can IL2301-B518 be shipped?
IL2301-B518 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up IL2301-B518 in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for IL2301-B518 and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for IL2301-B518, subject to availability and destination.
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Beckhoff IL2301-B518Price and lead time confirmed within 1 business day
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