The ZM-SKS B is an add-on (plug-in) circuit card designed specifically for industrial door control systems. It is not a standalone controller—it works in conjunction with control units like the AS 210 B.

• Acts as a safety and functionality expansion module
• Primarily used for closing edge safety device integration
• Enables additional automation and signaling features

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Core Features

The ZM-SKS B provides:

Safety Device Handling

• Evaluation of optoelectronic safety edges
• Evaluation of 8.2 kΩ resistive safety edges
• Testing of pneumatic safety edge systems

Control & Automation Functions

• Automatic closing timer
• Excess travel monitoring (120 seconds)
• Traffic light / yard light control outputs

Configuration

• Functions configured via DIP switches (1–7)

These features are consistent across both sources .

Functional Role in a System

When installed into a compatible controller (e.g., AS 210 B):

• Enables connection of safety edge strips
• Activates:
  • Automatic closing
  • Visual signaling (traffic/yards lights)
  • Monitoring for abnormal door movement

Without this module, the base controller is typically limited to deadman operation (manual hold-to-run) .

Technical & Integration Notes

Compatibility

• Designed exclusively for AS 210 B control systems
• Plug-in via dedicated PCB slot (no standalone use)

Environmental Limitations

• Intended for dry indoor environments only

Interface Elements

• LED status indicator
• DIP switches for configuration

Related System Technical

While the ZM-SKS B itself is an add-on, its operation is tied to system specs like:

• Control voltage: 24 V DC
• Safety circuit integration required for operation
• Supports industrial door standards compliance (EN 12453, EN 12978, etc.)

Standards & Compliance

The module and associated system comply with key European industrial and safety standards, including:

• EN 12453 – Safety of power-operated doors
• EN 12978 – Safety devices for doors/gates
• EN 60204-1 – Electrical equipment of machinery
• EMC standards (EN 61000 series)

These ensure:

• Safe operation in industrial environments
• Compatibility with regulated door automation systems