Procurement teams shortlist RLY3-HAND100 with Sick Diffuse Sensor, Sick Rly3 Ossd100 and Sick Safety Relay, aligning budget approvals, warranty terms, and multisite availability for smoother rollout across plants.
Sick RLY3-HAND100 Safety Relay
The RLY3-HAND100 Sick Two Hand Safety Relayis a reliable safety relay designed for two-hand control systems in industrial automation. Built to comply with EN ISO 13851 Type III C standards, this model is ideal for safeguarding presses, cutters, and machinery that require operator hand detection.</p
| Brand | Sick |
| Product Type | Safety Relay |
| Product | RLY3-HAND100 |
Sick RLY3-HAND100 Safety Relay β Technical Specifications
| Specification | Value |
|---|---|
| Compatible sensor types | Two-hand controls Type III C, in accordance with EN ISO 13851 |
| 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) | β |
| Connection type | Front connector with spring terminals |
| Inputs | 4 safety capable inputs for connecting 2 control devices (both with normally closed and normally open), 1 input for external device monitoring (EDM) |
| Outputs | 2 enabling current paths (safe), 1 application diagnostic output (not safe) |
| Display elements | LEDs |
| Configuration method | Hard wired |
| Supply voltage VS | 24 V DC (16.8 V ... 30 V) |
| Residual ripple | β€ 2.4 V |
| Power consumption | β€ 2.5 W (DC) |
| Input voltage HIGH | 24 V DC (11 V ... 30 V) |
| Input voltage LOW | 0 V DC (β3 V ... 5 V) |
| Input current | 4 mA ... 6 mA |
| Test pulse width | - |
| Test pulse rate | - |
| Response time | 10 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 | β₯ Vs β 3 V |
| Output voltage LOW | β€ 3 V |
| Input current (NPN) | β€ 15 mA |
| Output current (PNP) | β€ 120 mA |
| 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 | β25 Β°C ... +55 Β°C |
| Storage temperature | β25 Β°C ... +70 Β°C |
| Air humidity | β€ 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 |
Built for demanding two-hand control safety applications, the RLY3-HAND100 Sick Two Hand Safety Relay provides advanced protection with support for Type III C control devices as specified by EN ISO 13851. Engineered to meet SIL 3 (IEC 61508), Category 4, and PL e (ISO 13849-1) safety levels, this safety relay ensures reliable actuation and operator safeguarding with a 20-year mission time.
This model is equipped with 4 safety-capable inputs for connecting 2 separate control devices, each with both normally closed and normally open configurations. It also includes 1 EDM input for external device monitoring. The output side features 2 enabling current paths (safe) and 1 application diagnostic output (not safe). The positively guided N/O contacts are constructed from silver alloy with gold flashing, supporting switching voltages from 10 V to 230 V (AC/DC) and currents up to 6 A.
The RLY3-HAND100 runs on 24 V DC (16.8 V to 30 V) with a ripple of β€ 2.4 V, consuming β€ 2.5 W of power. It features fast switching with a 10 ms response time, and operates across challenging environments with a temperature range of β25 Β°C to +55 Β°C and up to 95% non-condensing humidity. The relay uses front connectors with spring terminals for quick, secure wiring and includes LED indicators for intuitive diagnostics. Housed in a compact IP20 enclosure, with dimensions of 18 mm x 124.6 mm x 85.5 mm, it offers space efficiency without compromising performance.
For engineers seeking certified reliability and seamless integration in two-hand machine safety systems, the Sick RLY3-HAND100 Safety Relay is a top-tier choice. View full product specifications here or contact us for a competitive quote tailored to your application needs.
Related Products
