
Beckhoff KL2634
Bus Terminal, 4-channel relay output, 250 V AC, 30 V DC, 4 A
- MPN
- KL2634
- Category
- KL2xxx | Digital output
Request a Quote
- 12-month warranty (new) · 3-month (used/refurbished)
- 30-day returns, no restocking fee on unused parts
- Ships via
What is the Beckhoff KL2634?
The KL2634 output terminal has four relays, each of which has a single contact. The relay contact is suitable for use at up to 250 V AC or 30 V DC. The Bus Terminal indicates its signal state by means of light emitting diodes. The KL2634 is equipped with
Specifications
Specifications
| Connection technology | relay output |
| Number of outputs | 4 x make contacts |
| Nominal voltage | 250 V AC/30 V DC |
| Load type | ohmic, inductive |
| Max. output current | 4 A per channel |
| Switching current | 4 A AC/DC (ohmic)/2 A AC/DC (inductive) |
| Ohmic switching current | 4 A AC/DC per channel |
| Inductive switching current | 2 A AC/DC per channel |
| Minimum permitted load | 0.1 mA at 0.1 V DC (at 120 operations/min.) |
| Electrical isolation | 500 V (K-bus/field potential) |
| Current consumption power contacts | – |
| Current consumption K-bus | typ. 120 mA |
| Bit width in the process image | 4 outputs |
| Operating cycles mech. (min.) | 2 x 107 (at 18 x 103 switching cycles per hour) |
| Operating cycles electr. (min.) | 1 x 105 (3 A/30 V DC ohmic load) |
| Configuration | no address or configuration setting |
| Weight | approx. 70 g |
| Operating temperature | 0…55°C |
| Storage temperature | -25…+85°C |
| Relative humidity | 95%, no condensation |
| 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 |
| Pluggable wiring | for all KSxxxx Bus Terminals |
| Approvals/markings | CE |
| Design form | compact terminal housing with signal LEDs |
| Material | polycarbonate |
| Installation | on 35 mm DIN rail, conforming to EN 60715 with lock |
| Side by side mounting by means of | double slot and key connection |
| Marking | labeling of the BZxxxx series |
| Wiring | solid conductor (s), flexible conductor (st) and ferrule (f): spring actuation by screwdriver |
| Connection cross-section | s*: 0.08…2.5 mm², st*: 0.08…2.5 mm², f*: 0.14…1.5 mm² |
| Connection cross-section AWG | s*: AWG28…14, st*: AWG28…14, f*: AWG26…16 |
| Stripping length | 8…9 mm |
| Current load power contacts | Imax: 10 A |
| Dimensions (W x H x D) | 12 mm x 100 mm x 68 mm |
KL2634: frequently asked questions
When can KL2634 be shipped?
KL2634 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 KL2634 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 KL2634 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 KL2634, subject to availability and destination.
More Beckhoff parts



Bus Terminal, 2-channel relay output, 230 V AC, 30 V DC, 5 A, contact-protecting switching, without power contacts




