Beckhoff KL2488 Bus Terminal

The Beckhoff KL2488 is an 8-channel digital output terminal designed for switching 24 V DC signals to actuators using ground switching. With electrical isolation from the automation unit and short-circuit protection per channel, it ensures safe and reliable control in compact industrial control cabinets.

This module features LED status indicators for all outputs and supports pluggable wiring, making it easy to install and maintain. Designed for 1-wire connection systems, the KL2488 enables space-saving signal distribution while maintaining electrical robustness.

Technical Specifications

Model: KL2488 Beckhoff
Number of Outputs: 8
Connection Technology: 1-wire
Nominal Voltage: 24 V DC (-15%/+20%)
Max Output Current: 0.5 A per channel (short-circuit proof)
Short-Circuit Current: < 7 A
Breaking Energy: < 100 mJ per channel
Electrical Isolation: 500 V (K-bus/field potential)
Reverse Voltage Protection: Yes
Bit Width in Process Image: 8 outputs
Current Consumption (K-bus): typ. 18 mA
Current Consumption (Power Contacts): typ. 60 mA + load
Configuration: No address/configuration setting required

Functionality & Features

Load Type Compatibility: Ohmic, inductive, lamp load
Status Indicators: LED per channel
Power Contacts: Loop-through
Field Supply: Outputs supplied by 0 V power contact
Pluggable Wiring: Compatible with all KSxxxx terminals
Installation: Compact DIN rail terminal, tool-free spring connection

Electrical & Installation

Terminal Design: Compact terminal housing with signal LEDs
DIN Rail Mounting: 35 mm (EN 60715 standard)
Wiring Method: Spring-actuated terminals (via screwdriver)
Connection Cross-Section (KL-12-8pin):
– Solid: 0.08…2.5 mm²
– Flexible: 0.08…2.5 mm²
– Ferrule: 0.14…1.5 mm²
AWG Equivalent: AWG28…14 (solid/flex), AWG26…16 (ferrule)
Stripping Length: 8–9 mm
Max Current Load (Power Contacts): 10 A

Mechanical & Environmental

Dimensions (W × H × D): 12 × 100 × 68 mm
Net Weight: Approx. 70 g
Material: Polycarbonate
Operating Temperature: 0°C to +55°C
Storage Temperature: -25°C to +85°C
Relative Humidity: 95% (no condensation)
Protection Rating: IP20
Installation Position: Variable
Vibration/Shock Resistance: EN 60068-2-6 / EN 60068-2-27

Certifications & Compliance

CE Marked: Yes
UL, CCC, ATEX, IECEx: Certified
ATEX Certification: II 3 G Ex ec IIC T4 Gc
IECEx Certification: Ex ec IIC T4 Gc
RoHS & WEEE: Compliant

Key Features & Benefits

✅ 8 Ground-Switching Outputs: Optimised for actuators and field devices.

✅ Short-Circuit Protected: Per-channel fault tolerance for safer operation.

✅ LED Status Indicators: Clear visual diagnostics per output.

✅ Space-Saving DIN Design: 12 mm width for compact cabinets.

✅ Wide Compatibility: Supports ohmic, inductive, and lamp loads.

✅ Plug-and-Play Terminal: No address configuration required.

📦 Buy Beckhoff KL2488 Digital Output Terminal at Drive Outlet Megastore

At Drive Outlet Megastore, we offer unbeatable Beckhoff KL2488 prices.

The KL2488 delivers compact, reliable, and fault-protected output switching for automation systems requiring 24 V DC control. Ideal for OEMs, machine builders, and distributed I/O systems.

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Supplied with full 2-year warranty and fast UK delivery.