Digital I/O module KL1859

fieldbus8 digital inputs8 digital outputs

Overview
The KL1859 digital input/output terminal integrates eight digital inputs and eight digital outputs in a single 12 mm terminal module. Inputs are referenced to the 0 V DC power contact; outputs are supplied from the 24 V DC power contact. Channel signal states are indicated by LEDs. The unit provides input debouncing and protected outputs suited for industrial control installations.

Key features

• Compact 12 mm housing combining inputs and outputs in one terminal
• 3 ms input filter for debounce of mechanical contacts
• Short-circuit proof outputs with reverse-polarity protection, up to 0.5 A per output
• Tool-free direct plug-in connection for solid wire conductors
• High packing density: 16 connection points in a single module

Technical specifications

• Model: KL1859
• Function: 8 digital inputs + 8 digital outputs
• Input reference: 0 V DC (common ground)
• Input voltage: 24 V DC
• Output voltage: 24 V DC
• Output current: up to 0.5 A per output
• Output protection: short-circuit proof, reverse polarity protected
• Input filter: 3 ms (debounce)
• Indication: channel status LEDs
• Connection: direct plug-in for solid wire (tool-free)
• Housing: 12 mm terminal block with 16 connection points

Applications

• IO expansion for PLCs and remote IO racks
• Machine control cabinets and automation panels
• Signal grouping and interfacing in industrial control systems

Documentation
Technical documentation available (EN).