Gelbau 252.06Z Contact-Duo-Profil Safety Evaluation Relay Used
Maintain peak machine guarding safety and pressure-sensitive boundary protection without paying full retail distributor expenses. This fully verified, pre-owned Gelbau 252.06Z Resistance Evaluation Safety Relay provides reliable dual-channeled monitoring loop logic, seamlessly evaluating the state of mechanical rubber safety strips to trigger automated emergency braking during structural plant line impacts.
| SPECIFICATION / VALUE | DETAILS & BENEFITS |
|---|---|
| Item Condition | USED — Thoroughly inspected second-hand automation safety component. The robust non-conductive casing layout remains structural, front text mapping line drawings are legible, and all upper and lower screw terminal clamping channels are clean. |
| Product Type | Dual safety relay resistance evaluation unit built for specialized rubber pressure switches and edge bumper strips. |
| Model & Reference Codes | Model: 252.06Z / Order Reference Number: 3002.5206Z. Manufactured by Gelbau GmbH in Niederkassel, Germany. Certified with full CE marks. |
| Safety Design Standards | Conforms strictly to standard EN 954-1 Category 3 parameters. Delivers an equivalent high integrity rating matching EN ISO 13849-1 Performance Level e (PL e) and Safety Integrity Level 3 (SIL 3) control setups. |
| Nominal Input Voltage | 24V DC system operating voltage threshold running inside an input allowance window from -15% to +10%. Continuous power consumption tracks at a low maximum rating of 3 VA (3W). Includes a built-in potential-isolated galvanic DC/DC converter. |
| Input Channel Parameter | 1 Switching Strip Input channel mapped onto terminal tracks Z1 and Z2. Configured to monitor continuous termination resistance limits matching R = 8.2 kΩ (8K2) parameters, responding instantly with a drop-out reaction lag of ≤ 15 ms. |
| Output Load Capacities | Features 1 safety output path running 2 forced-guided internal relays arranged in a series configuration. Switch paths are rated heavily up to: 4 Amps under AC-11 configurations at 230V, or 2 Amps under DC-11 tracks at 24V (Terminal markers 13, 14, 21, 22, 24). |
| Value Advantage | Genuine German safety engineering by Gelbau. Pure electromechanical force-guided internal relay tracking eliminates firmware errors or digital logic freezes in high-vibration control panel centers. Offers facility managers a highly cost-effective replacement choice to preserve workplace life safety loops. |
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