Beckhoff KL1862 – 16-Ch Digital Input Bus Terminal 24V DC

Beckhoff KL1862 | 16-Channel Digital Input Bus Terminal

Beckhoff KL1862 is a compact 16‑channel digital input terminal.
It operates at 24 V DC with a 3 ms input filter.
The flat‑ribbon cable connection simplifies wiring for many channels.
Signal states are visible via LEDs.
Power contacts are passed through for daisy‑chaining.

Product status: regular delivery.

Key Features

• Type 1/3 input according to EN 61131‑2
• 3 ms input filter eliminates bouncing from mechanical switches
• Flat‑ribbon cable connection with insulation displacement contacts (IDC)
• 16 channels in a 12 mm wide housing
• LED indicators for each channel
• No configuration needed – plug and play

Technical Specifications

• Brand: Beckhoff
• Model: KL1862
• Series: KL‑12‑FRC compact terminal
• Inputs: 16 digital channels, type 1/3 (EN 61131‑2)
• Nominal voltage: 24 V DC (−15 % / +20 %)
• Signal “0” voltage: −3 … +5 V
• Input current: typ. 3 mA (type 3)
• Input filter: typ. 3.0 ms
• K‑bus current draw: typ. 3 mA
• Power contact current: typ. 4 mA (from 24 V supply)
• Electrical isolation: 500 V (K‑bus / field potential)
• Bit width: 16 inputs in the process image
• Operating temperature: 0 … +55 °C
• Storage temperature: −25 … +85 °C
• Relative humidity: 95 % (non‑condensing)
• Vibration / shock: EN 60068‑2‑6 / EN 60068‑2‑27
• EMC immunity / emission: EN 61000‑6‑2 / EN 61000‑6‑4
• Protection rating: IP20
• Installation position: variable
• Weight: approx. 50 g
• Housing material: polycarbonate
• Dimensions (W x H x D): 12 mm x 100 mm x 73 mm
• Mounting: 35 mm DIN rail (EN 60715) with lock
• Connection cross‑section: AWG 28, spacing 1.27 mm

Installation & Wiring

• Mounting: snap onto 35 mm DIN rail.
• Side‑by‑side mounting: double slot and key connection.
• Wiring: use common flat‑ribbon cables (AWG 28).
• Connection: IDC connector – no stripping required.
• Labeling: BZxxx series marking possible.

Commissioning & Maintenance

• No address or configuration – terminal is ready immediately.
• LEDs show each channel status for quick diagnostics.
• Maintenance‑friendly: accessible screwless IDC connections.
• Compact 12 mm width saves cabinet space.

Compatibility

• Works with all Beckhoff Bus Couplers (K‑bus).
• Compatible with standard 24 V DC sensors and switches.
• Fits into KL‑12‑FRC housing system.
• Type 1/3 inputs – suitable for most industrial proximity sensors.

Certifications & Approvals

• CE, UL, ATEX, IECEx
• ATEX: II 3 G Ex ec IIC T4 Gc
• IECEx: Ex ec IIC T4 Gc
• Complies with EN 61131‑2, EN 60068, EN 61000‑6‑2/‑4

Package Contents

• 1 × Beckhoff KL1862 Bus Terminal
• Documentation leaflet

Warranty & Shipping

• Warranty: 12 months against manufacturing defects.
• Shipping: 12‑24 hours dispatch (business days).
• Carriers: FedEx, UPS, DHL (tracking provided).

Expert Review

“The KL1862 is a reliable workhorse for digital input applications.
The 3 ms filter effectively debounces switches, and the IDC connection
drastically reduces wiring time. Its compact size and pass‑through power
contacts make it ideal for high‑density I/O cabinets.”

Manager’s Insight

“For system integrators, the KL1862 offers a perfect balance of cost and
performance. The lack of configuration saves engineering hours, and the
flat‑ribbon cable simplifies panel layout. A smart choice for scalable
machine control.”

Applications & Suitable Devices

• Machine automation: PLC input expansion
• Conveyor systems: position sensor monitoring
• Packaging machinery: limit switch detection
• Building automation: occupancy and door sensors
• Test benches: digital signal acquisition

FAQ

• What is the input filter time?
  It is typ. 3.0 ms, which suppresses contact bounce.
• Can I use this with a 5 V sensor?
  No, nominal voltage is 24 V DC (−15 % / +20 %).
  “0” signal is −3 … +5 V, but input current is specified at 24 V.
• Is configuration software required?
  No. The KL1862 has no address or configuration settings – it is plug‑and‑play.
• What cable type should I use?
  Common flat‑ribbon cables, AWG 28, with 1.27 mm pitch.
• How many channels does it have?
  16 digital inputs, each with a separate LED indicator.
• Is it ATEX certified?
  Yes, ATEX II 3 G Ex ec IIC T4 Gc and IECEx Ex ec IIC T4 Gc.
• Can I mount it next to other terminals?
  Yes, side‑by‑side mounting using double slot and key connection.

Selection Guide

• For standard 24 V DC inputs: choose KL1862 (standard version).
• For ground‑switching applications: order KL1862‑0010.
• If you need more channels: consider Beckhoff’s 32‑channel terminals.
• For harsh environments: ensure IP20 is sufficient; use external enclosures if needed.
• For fast commissioning: the KL1862 requires no setup – ideal for quick prototypes.

Contact Information:
sales@powergearx.com  |
+86 18030005825 (WhatsApp)

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