Securing hazardous machinery workspaces, this heavy-duty Omron D4BL-2DRG-A industrial safety interlock features a robust 24 VDC solenoid-lock and mechanical-release system engineered to prevent unauthorized gate access. Built with a rugged die-cast aluminum housing, this Type 2 safety switch integrates dual monitoring capabilities, tracking both the position of the physical protective door and the status of the locking mechanism. Standardized with a G1/2 conduit entry, this unit is pre-configured for seamless integration into high-reliability industrial safety control circuits.
| Parameter | Specification Value |
|---|---|
| Manufacturer | Omron |
| Model Code | D4BL-2DRG-A |
| Lock Method | Solenoid lock / Mechanical release (Power-to-Lock) |
| Solenoid Rated Voltage | 24 VDC |
| Switch Contacts | 2NC (slow-action) + 1NC (slow-action) |
| Conduit Thread Size | G1/2 (2-conduit style) |
| Indicator Lamp Rating | 10 to 115 VAC or VDC (Orange/Green LEDs) |
| Mechanical Durability | 1,000,000 operations minimum |
| Electrical Durability | 500,000 operations minimum (10 A resistive load at 250 VAC) |
| Operating Velocity Range | 0.05 to 0.5 m/s |
| Ingress Protection Rating | IP67 (EN60947-5-1) |
| Standards Compliance | Type 2, Low Level coding (EN ISO 14119) |
| Device Weight | 0.8 kg |
| Shipping Weight (Calculated) | 2.0 kg |
The Omron D4BL-2DRG-A operates via a Power-to-Lock mechanism. If your safety system architecture requires guard locking upon a complete control system power failure (Power-to-Unlock), the D4BL-1 series should be specified instead. Ensure your safety relay logic distinguishes between locking configurations to prevent unexpected gate releases during voltage dips.
Since this model is a Power-to-Lock device, a complete loss of electrical power will instantly release the guard locking force. Do not deploy this unit on heavy, high-inertia machinery that lacks a dynamic braking system, unless backup power systems or supplementary safety mechanisms are in place to secure the door during deceleration cycles.
During commission, make sure to wire the internal orange/green LED indicator module to mirror the locking circuit logic. Applying voltage to the solenoid coil should trigger the orange LED, signaling a locked state, while the green LED can be wired to prove safe access state when the loop is de-energized. Use proper sealing glands on the G1/2 conduits to maintain the IP67 physical barrier.
CRITICAL WARNING:
Isolate all physical power sources and perform full electrical lockout/tagout procedures before handling terminal blocks or mounting the switch head. Residual electrical charge must be confirmed to be zero to avoid hardware damage or personnel injury.
Global Express Shipping
Returns & Warranty
Manufacturer: Omron
Product No.: D4BL-2DRG-A
Country of origin:Japan
Product Type: Guard Lock Safety-Door Switches
Payment: T/T, Western Union
Weight: 800g
Shipping port: Xiamen
Warranty: 12 months
Securing hazardous machinery workspaces, this heavy-duty Omron D4BL-2DRG-A industrial safety interlock features a robust 24 VDC solenoid-lock and mechanical-release system engineered to prevent unauthorized gate access. Built with a rugged die-cast aluminum housing, this Type 2 safety switch integrates dual monitoring capabilities, tracking both the position of the physical protective door and the status of the locking mechanism. Standardized with a G1/2 conduit entry, this unit is pre-configured for seamless integration into high-reliability industrial safety control circuits.
| Parameter | Specification Value |
|---|---|
| Manufacturer | Omron |
| Model Code | D4BL-2DRG-A |
| Lock Method | Solenoid lock / Mechanical release (Power-to-Lock) |
| Solenoid Rated Voltage | 24 VDC |
| Switch Contacts | 2NC (slow-action) + 1NC (slow-action) |
| Conduit Thread Size | G1/2 (2-conduit style) |
| Indicator Lamp Rating | 10 to 115 VAC or VDC (Orange/Green LEDs) |
| Mechanical Durability | 1,000,000 operations minimum |
| Electrical Durability | 500,000 operations minimum (10 A resistive load at 250 VAC) |
| Operating Velocity Range | 0.05 to 0.5 m/s |
| Ingress Protection Rating | IP67 (EN60947-5-1) |
| Standards Compliance | Type 2, Low Level coding (EN ISO 14119) |
| Device Weight | 0.8 kg |
| Shipping Weight (Calculated) | 2.0 kg |
The Omron D4BL-2DRG-A operates via a Power-to-Lock mechanism. If your safety system architecture requires guard locking upon a complete control system power failure (Power-to-Unlock), the D4BL-1 series should be specified instead. Ensure your safety relay logic distinguishes between locking configurations to prevent unexpected gate releases during voltage dips.
Since this model is a Power-to-Lock device, a complete loss of electrical power will instantly release the guard locking force. Do not deploy this unit on heavy, high-inertia machinery that lacks a dynamic braking system, unless backup power systems or supplementary safety mechanisms are in place to secure the door during deceleration cycles.
During commission, make sure to wire the internal orange/green LED indicator module to mirror the locking circuit logic. Applying voltage to the solenoid coil should trigger the orange LED, signaling a locked state, while the green LED can be wired to prove safe access state when the loop is de-energized. Use proper sealing glands on the G1/2 conduits to maintain the IP67 physical barrier.
CRITICAL WARNING:
Isolate all physical power sources and perform full electrical lockout/tagout procedures before handling terminal blocks or mounting the switch head. Residual electrical charge must be confirmed to be zero to avoid hardware damage or personnel injury.
Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Country of origin |
Japan
|
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