SCB-02 – Universal Safe Timer with 2 Safe Relay Contacts

The SCB-02 is a compact, universal safety timer designed to quickly, safely, and tamper-proof shutdown machines or systems in hazardous situations. With a width of only 22.5 mm, the SCB-02 combines modern safety standards, flexible configuration options, and intuitive operation via an integrated display.

The safe outputs can be configured to switch delayed, off-delayed, or immediate. Configuration is done directly on the device using push/rotary buttons (Programs Pr 00 to Pr 02), allowing for quick and easy adjustment to individual application requirements.

### Key Features

• 2 safe relay contacts for maximum safety
• Tamper-proof time parameterization via push/rotary buttons and display
• Configurable outputs (immediate, on-delay, or off-delay)
• Universal use for emergency stop monitoring, safety door monitoring, light curtain monitoring, and more
• Replacement for pneumatic timers – modern electronics instead of outdated mechanical systems

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### Technical Data

• Safety functions: Emergency stop monitoring, safety door monitoring, light curtain monitoring, interlocks, combustion system monitoring, stop category 0/1
• Approvals: CE, TÜV, cULus
• Supply voltage: DC 24 V (+10 % / -15 %)
• Safety level: PL e, Cat. 4, SILCL 3
• Safe relay contacts: 2 safe relay contacts (AC-15: 3 A / 250 V; DC-13: 2 A / 24 V)
• Safe inputs: 1 dual-channel safe input
• Certified according to:
- EN ISO 13849-1
- EN 50156-1
- EN 62061
- IEC 61508
- IEC 61511
- EN 746-2

• Dimensions (W x H x D): 22.5 x 99 x 118 mm

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### Scope of Delivery

• 1x SCB-02 or SCB-02-01 (depending on selected version)
• Installation instructions
• Technical documentation