Zander Aachen 472170 Safety Emergency Stop Relay SR3C
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on request |
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| Delivery time on requestinfo_outline | |
| Datasheet: | file_download Download |
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| Lieske Part No.: | 136893 |
| Mfg Part No: | 472170 |
| Weight: | 0.23 kg |
Product information for Zander Aachen 472170:
The SR3C safety relay is a universally applicable module featuring three safe relay contacts and an additional auxiliary contact (status contact). It is designed for the reliable shutdown of machinery and equipment in hazardous situations. The device supports single- or dual-channel emergency stop circuits and guard monitoring, meeting the highest safety requirements according to EN ISO 13849-1, EN IEC 62061, IEC 61508, and IEC 61511. With redundant force-guided relays and cyclical self-monitoring, the SR3C ensures maximum safety and dependability.
Features:
- Safe relay contacts: - 3 safe, redundant relay contacts
- Versatile connections: - Emergency stop buttons
- Flexible operating modes: - Single- or dual-channel operation selectable
- Monitoring functions: - Feedback circuit for monitoring downstream contactors or expansion modules
- Status display: - LED indicates the current switching state
- Highest safety standards: - Safety functions up to PL e / SIL 3 according to EN ISO 13849-1 and IEC 61508
- Normal operation: When the emergency stop circuit is closed (e.g., safety door is closed), the SR3C allows the machine to operate.
- Safety activation: When the safety function is triggered (e.g., safety door is opened), the release current paths are immediately interrupted, safely shutting down the machine.
- Error detection: Redundant force-guided relays and cyclical self-monitoring ensure that faults are detected and the safety function remains reliable.
- Protection: - Must be installed in control cabinets with at least IP54 protection according to EN 60204-1
- Mounting: - Mounts on a 35 mm DIN rail according to EN 60715 TH35
- Spacing and cooling: - For AC 115 V / 230 V variants, maintain at least 10 mm distance from adjacent devices
- Installation and commissioning must only be performed by qualified personnel.
- Adherence to all relevant safety norms and regulations is required.
- 1 auxiliary contact (status contact) for status monitoring
- Safety switches
- Non-contact safety switches
- Safety devices with OSSD outputs
- Cyclical monitoring of output contacts
Functionality:
Mounting and Installation:
- Ensure adequate heat dissipation within the control cabinet
- Optional spacer (Part No. 472596 by ZANDER AACHEN) available
Safety Instructions:
Included Items:
- SR3C safety relay
Applications:
- Emergency stop circuits for machinery and equipment
- Guard monitoring
- Control of safety-relevant components
- Applications requiring the highest safety standards (PL e / SIL 3)
Type: SR3C AC 230V
Questions & answers
What is the delivery time of Zander Aachen 472170 Safety Emergency Stop Relay SR3C?
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