KM1002-0002 16-Channel Digital Input Module 24V DC | Beckhoff Terminal

KM1002-0002 | 16-Channel Digital Input Bus Terminal Module

KM1002-0002 is a compact 16-channel digital input terminal for 24 V DC signals. It filters switch bounce with a 3 ms input filter. The module transmits isolated control signals to the higher-level automation unit. It integrates easily into standard I/O systems.

Key Features

• 16 digital inputs (2 x 8 channels per connector)
• Input filter typ. 3 ms – no contact bounce
• Pluggable wiring via spring connection technology
• Complies with EN 61131-2, type 1
• No address or configuration setting required
• Electrical isolation: 500 V (K-bus/field potential)

Technical Specifications

• Brand: Beckhoff (KM series)
• Model: KM1002-0002
• Inputs: 16 (2 x 8)
• Nominal voltage: 24 V DC (-15%/+20%)
• Signal “0”: -3…+5 V
• Signal “1”: 15…30 V
• Input filter: typ. 3 ms
• Input current: typ. 5 mA
• K-bus current: typ. 3 mA
• Bit width: 16 inputs (process image)
• Electrical isolation: 500 V (K-bus/field)
• Connection: pluggable spring terminal
• Cross-section: 0.08…1.5 mm²
• Stripping length: 8 mm
• Weight: ~90 g (1-pin) / ~110 g (3-pin)
• Operating temp.: 0…+55 °C
• Storage temp.: -25…+85 °C
• Humidity: 95% (non-condensing)
• Vibration/shock: EN 60068-2-6 / EN 60068-2-27
• EMC: EN 61000-6-2 / EN 61000-6-4
• Protection: IP20
• Certifications: CE

Housing & Installation

• Design: compact terminal module with pluggable wiring level
• Mounting: 35 mm DIN rail (EN 60715) with lock
• Side by side: double slot and key connection
• Dimensions (W x H x D): 26.5 mm x 100 mm x 71 mm

Installation & Commissioning

• Mounting: snap onto DIN rail – no tools required
• Wiring: pluggable spring terminals – strip 8 mm, insert wire
• Configuration: no address or settings – plug and play
• Status indication: optional LEDs on connector (1 or 3-pin)
• Maintenance: easy replacement due to pluggable wiring

Compatibility

• Works with all Beckhoff Bus Terminal systems (K-bus)
• Fits standard I/O racks and couplers
• No additional software configuration required

Expert Review

“Reliable and simple – the KM1002-0002 is a workhorse for digital inputs. The 3 ms filter effectively debounces mechanical switches. Its pluggable wiring saves time during installation and maintenance. Ideal for high-density I/O applications.” – Senior Automation Engineer

Manager’s Insight

“This module reduces inventory complexity. One part covers many input needs. The robust design and wide temperature range suit factory and machine builder environments. A cost-effective choice for standard 24 V DC inputs.” – Product Manager

Applications & Suitable Equipment

• PLC systems – expand digital input capacity
• Machine controls – read limit switches, pushbuttons, sensors
• Conveyor systems – monitor position or presence
• Packaging machines – detect product flow
• Test & measurement – acquire digital signals

Frequently Asked Questions

• What is the input filter time?
  Typ. 3 ms. It filters bounce from mechanical contacts.
• Does this module need configuration?
  No. It is plug-and-play. No addressing or settings.
• Can I use it with 5 V signals?
  No. Nominal is 24 V DC. “0” up to 5 V, “1” from 15 V.
• What connectors are available?
  1-pin or 3-pin versions, with or without status LEDs.
• Is it compatible with other brands?
  It fits Beckhoff K-bus systems. Not for other fieldbuses.
• How do I mount it?
  Snap onto 35 mm DIN rail. Side-by-side locking.
• What is the temperature range?
  0 to 55 °C operating; -25 to 85 °C storage.
• Does it have power contacts?
  No. Power is via K-bus only.
• Is it suitable for outdoor use?
  No. IP20 indoor use only.
• What is the isolation voltage?
  500 V between K-bus and field.

Experience-based Q&A

• Does the 3 ms filter affect fast signals?
  Yes. For signals faster than 3 ms, use a module with shorter filter time.
• Can I mix 1-pin and 3-pin connectors?
  Yes. Both fit the same module. Choose based on wiring needs.
• How to choose connector type?
  Use 1-pin for simple inputs, 3-pin for shared supply or additional signals.

Selection Guide

• Input count: 16 channels – ideal for medium-density I/O points.
• Filter time: 3 ms – perfect for mechanical switches and sensors.
• Connector: 1-pin (basic) or 3-pin (with auxiliary).
• LEDs: choose version with status LEDs for quick diagnostics.
• Environment: 0…55 °C, IP20 – for clean, indoor control cabinets.

Package Contents

• 1 x KM1002-0002 terminal module
• 1 x connector (1-pin or 3-pin as ordered)
• No additional accessories required

Warranty & Shipping

• Warranty: 12 months from date of purchase
• Shipping: 12-24 hours dispatch
• Carriers: FedEx, UPS, DHL (express worldwide)

Ordering Information

• Part number: KM1002-0002
• Connector option: 1-pin or 3-pin (specify at order)
• LED option: with or without status LEDs

Contact us: For inquiries, email sales@powergearx.com or call +86 18030005825 (WhatsApp).

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