Beckhoff KL5001 SSI Encoder Interface Terminal

The Beckhoff KL5001 is a 1-channel encoder interface Bus Terminal designed to support absolute encoders via SSI (Synchronous Serial Interface). This compact module functions as an SSI master and facilitates seamless integration of singleturn or multiturn encoders directly into decentralized control systems. It supports adjustable data bit widths, clock rates, and encoder supply directly via terminal connections, enabling high-speed and high-accuracy position feedback.

Offering differential RS422 signal support and 500 V electrical isolation, the KL5001 is optimized for motion control and automation tasks requiring real-time absolute position monitoring.

Technical Specifications

Part Number: KL5001 Beckhoff
Technology: SSI encoder interface
Channels: 1 encoder interface
Encoder Connection: D+, D- (input), Cl+, Cl- (clock output)
Data Direction: Read
Bit Width (Data Input): 24-bit (configurable)
Data Transfer Rate: Up to 1 MHz (default 250 kHz)
Signal Output: RS422 differential
Signal Input: RS422 differential
Encoder Supply: 24 V DC via power contacts (5 V optional via KL9505)

Power & Consumption

Power Supply: 24 V DC (via power contacts)
Current Consumption (Power Contacts): Typ. 20 mA + load
Current Consumption (K-bus): Typ. 25 mA
Electrical Isolation: 500 V (K-bus / field potential)
Bit Width in Process Image: 1 × 32-bit data (1 × 8-bit status/control optional)

Mechanical Specifications

Dimensions (W x H x D): 12 mm × 100 mm × 68 mm
Weight: Approx. 60 g
Material: Polycarbonate
Installation: 35 mm DIN rail (EN 60715)
Design Form: Compact terminal with signal LEDs
Pluggable Wiring: Compatible with all KSxxxx terminals
Wiring Method:
– Solid (s): 0.08…2.5 mm²
– Flexible (st): 0.08…2.5 mm²
– Ferrule (f): 0.14…1.5 mm²
AWG Range:
– Solid/Flexible: AWG28…14
– Ferrule: AWG26…16
Stripping Length: 8…9 mm

Environmental Conditions

Operating Temperature: -25°C to +60°C
Storage Temperature: -40°C to +85°C
Relative Humidity: 95%, no condensation
Vibration/Shock Resistance: EN 60068-2-6 / EN 60068-2-27
Protection Rating: IP20
Installation Position: Variable

Certifications & Compliance

Approvals: CE, CCC, UL, ATEX, IECEx
Ex Marking:
– ATEX: II 3 G Ex ec IIC T4 Gc
– IECEx: Ex ec IIC T4 Gc

Features & Benefits

✅ SSI Master Interface: Supports both singleturn and multiturn encoders.

✅ High-Speed Communication: Up to 1 MHz clock frequency.

✅ Flexible Bit Widths: Adjustable encoder resolution.

✅ Integrated Power Supply: 24 V encoder power from terminal (5 V via KL9505 optional).

✅ Electrically Isolated: Safe operation with 500 V isolation.

✅ Compact Design: 12 mm width for space-efficient installations.

📦 Buy Beckhoff KL5001 SSI Encoder Terminals – In Stock Now

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