SICK RLY3-TIME100 Safety Relay Module (1100688)

The SICK RLY3-TIME100 is a versatile safety relay designed for stop category 1 applications requiring time-delayed shutdowns. Compatible with safety sensors featuring OSSDs or potential-free contacts, it provides SIL3 and PL e level safety, ensuring maximum protection for personnel and machinery in demanding industrial environments.

Technical Specifications

Model: RLY3-TIME100 SICK
Part No.: 1100688
Product Type: Safety Relay Module
Applications: Evaluation unit for stop category 1 functions, suitable for sensors with OSSDs or potential-free outputs

Safety-Related Parameters

Safety Integrity Level (SIL): SIL 3 (IEC 61508)
Performance Level (PL): PL e (ISO 13849-1)
Category: Category 4 (ISO 13849-1)
PFHD (Mean Probability of Dangerous Failure per Hour): Extremely low
Mission Time (TM): 20 years (ISO 13849-1)

Electrical Data

Voltage Supply (VS): 24 V DC (16.8 V to 30 V DC, PELV or SELV)
Residual Ripple: ≤ 2.4 V
Power Consumption: ≤ 2.5 W

Safety Inputs:

• Number: 2
• Input Voltage High: 24 V DC (11 V to 30 V)
• Input Voltage Low: 0 V DC (–3 V to 5 V)
• Input Current: 4 mA to 6 mA
• Test Pulse Width: ≤ 1 ms
• Test Pulse Rate: ≤ 10 Hz

Reset Pushbutton / EDM Input:

• Number: 1
• Same input parameters as safety inputs

Activation Time Tolerance Between Start Buttons: ≤ 3 s

Output Data

Immediate Enabling Current Paths:

• Number: 2 N/O contacts (positively guided)
• Switching Voltage: 10 V AC/DC to 230 V AC/DC
• Switching Current: 10 mA to 6 A
• Total Current: 12 A combined
• Mechanical Life: 10 million switching cycles

Time-Delayed Enabling Current Path:

• Response Time: Adjustable from 0.1 s to 30 s
• Switching Voltage: 10 V DC to 30 V DC
• Switching Current: 2 mA to 2 A
• Mechanical Life: 10 million switching cycles

Diagnostic Outputs:

• Number: 2
• Type: Push-pull semiconductor, short-circuit protected
• Output Voltage High: ≥ VS – 3 V
• Output Voltage Low: ≤ 3 V
• Output Current (PNP): ≤ 120 mA

Test Pulse Output:

• Number: 1
• Type: PNP semiconductor, short-circuit protected
• Test Pulse Width: 2 ms
• Test Pulse Interval: 40 ms

Mechanical Data

Enclosure Rating: IP20 (for use inside control panels)
Housing Material: Plastic
Dimensions (W x H x D): 18 mm × 124.6 mm × 85.5 mm
Weight: Approx. 160 g
Mounting: Standard DIN rail (35 mm)

Ambient Conditions

Operating Temperature: –25 °C to +55 °C
Storage Temperature: –40 °C to +70 °C
Relative Humidity: 90%, non-condensing
Vibration Resistance: Complies with IEC 60068-2-6
Shock Resistance: Complies with IEC 60068-2-27

Certificates and Compliance

• European Conformity (CE)
• UKCA Certification
• cULus Listed (UL 508)
• China Compulsory Certification (CCC)
• RoHS Compliance

Applications

Ideal For:

• Safety shutdown with controlled delay (stop category 1)
• Machine stopping after critical operations
• Conveyor, packaging, and robotic cell shutdowns
• Dual-channel emergency stop buttons
• Monitoring of safety sensors with OSSDs or potential-free contacts

Key Features & Benefits

✅ Time-Delayed Safety Stop: Adjustable delay from 0.1 to 30 seconds for controlled system shutdown.

✅ High Safety Certification: SIL3, PL e, and Category 4 compliance for critical applications.

✅ Compact and Slim Design: 18 mm width ideal for space-saving panel installations.

✅ Reliable Mechanical Life: 10 million switching cycles for long-term operation.

✅ Diagnostic Outputs: Push-pull outputs for system health and fault monitoring.

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