Before procurement teams confirm RLY3-OSSD100, they typically review Sick Diffuse Sensor, Sick Safety Relay and Sick 1099971 to double-check performance ratings, stock availability, and supplier credibility carefully.
Sick RLY3-OSSD100 Safety Relay
RLY3-OSSD100 1085343 Sick OSSD Safety Relay Technical Specifications
| Brand | Sick |
| Product Type | Safety Relay |
| Product | RLY3-OSSD100 |
Sick RLY3-OSSD100 Safety Relay โ Technical Specifications
| Specification | Value |
|---|---|
| Compatible sensor types | Safety sensors with OSSDs |
| Safety integrity level | SIL 3 (IEC 61508) |
| Category | Category 4 (ISO 13849-1) |
| Performance level | PL e (ISO 13849-1) |
| TM (mission time) | 20 years (ISO 13849-1) |
| Sensor monitoring | - |
| Restart interlock | - |
| Reset | - |
| External device monitoring (EDM) | โ |
| Connection type | Front connector with spring terminals |
| Inputs | 2 safety inputs |
| Outputs | 2 enabling current paths (safe), 1 feedback current path (for use as external device monitoring, not safe) |
| Display elements | LEDs |
| Configuration method | - |
| Supply voltage VS | - |
| Residual ripple | - |
| Power consumption | โค 1.5 W (DC) |
| Input voltage HIGH | 24 V DC (11 V ... 30 V) |
| Input voltage LOW | 0 V DC (โ3 V ... 5 V) |
| Input current | โค 50 mA |
| Test pulse width | โค 1 ms |
| Test pulse rate | โค 10 Hz |
| Response time | 12 ms |
| Type of output | N/O contacts, positively guided |
| Contact material | Silver alloy, gold flashed |
| Switching voltage | 10 V AC ... 230 V AC, 10 V DC ... 230 V DC |
| Switching current | 10 mA ... 6 A |
| Total current | 12 A |
| Overvoltage category | III (EN 60664-1) |
| Rated impulse withstand voltage Uimp | 6 kV (EN 60664-1) |
| Output voltage HIGH | - |
| Output voltage LOW | - |
| Input current (NPN) | - |
| Output current (PNP) | - |
| Output voltage | - |
| Test pulse interval | - |
| Dimensions (W x H x D) | 18 mm x 124.6 mm x 85.5 mm |
| Enclosure rating | IP20 (IEC 60529) |
| Ambient operating temperature | โ25 ยฐC ... +55 ยฐC |
| Storage temperature | โ25 ยฐC ... +70 ยฐC |
| Air humidity | โค 95 %, Non-condensing |
| Interference emission | According to IEC 61000-6-4 |
| Interference resistance | According to IEC 61326-3-1, According to IEC 61000-6-2, According to IEC 60947-5-1 |
| Weight | 130 g |
The Sick RLY3-OSSD100 Safety Relay is a high-performance solution designed for use with safety sensors featuring OSSD (Output Signal Switching Device) technology. As part of Sickโs trusted range of industrial safety components, this Safety Relay ensures reliable signal monitoring and secure machine shutdown in compliance with SIL 3 and PL e safety standards. Built for engineers and maintenance professionals who prioritize equipment reliability and worker protection, the RLY3-OSSD100 combines compact design with robust functionality for demanding automation environments.
The RLY3-OSSD100 Safety Relay from Sick delivers advanced protection performance through precise electronic architecture and durable relay contacts. It supports 2 safety inputs and 2 enabling current paths that ensure fault-tolerant control of connected devices. With a response time of 12 ms and switching capacity up to 6 A, this relay guarantees rapid and consistent safety actions. The positively guided N/O contacts use a silver-alloy, gold-flashed design to maintain contact integrity even under heavy industrial use. Compliance with Category 4, PL e, and SIL 3 requirements demonstrates the reliability demanded by safety-critical systems. Rated for 10โ230 V AC/DC switching voltage and an impulse withstand voltage of 6 kV, the RLY3-OSSD100 operates within โ25 ยฐC to +55 ยฐC while maintaining IP20 protection against dust and foreign objects. Its slim 18 mm ร 124.6 mm ร 85.5 mm housing and low 130 g weight make it ideal for control cabinets where space and thermal stability are critical.
Engineers commonly apply the Sick RLY3-OSSD100 Safety Relay in automated machinery, robotics, and conveyor systems where safety sensors such as light curtains, door switches, or laser scanners are integrated. It acts as a protective interface between sensors and actuators, ensuring that hazardous motion stops instantly when unsafe conditions are detected. The relayโs External Device Monitoring (EDM) feature enhances diagnostic capability, helping maintenance teams detect wiring or device faults without downtime. In packaging, material handling, and automotive assembly lines, the RLY3-OSSD100 provides consistent reliability for daily operation, making it a preferred choice among automation engineers across India.
For detailed reference, engineers can review the official Sick RLY3-OSSD100 datasheet and RLY3-OSSD100 manual for wiring diagrams, safety category calculations, and installation guidance. Pricing for the RLY3-OSSD100 Safety Relay varies depending on regional availability and vendor support; IndMALL connects verified suppliers offering genuine Sick RLY3-OSSD100 units with warranty and documentation. To learn more, visit the manufacturerโs official page or request a quote to compare RLY3-OSSD100 price options from trusted distributors.
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