Manufacturer: Omron
Product No.: G9SX-EX401-RC
Country of origin:Japan
Product Type: Safety Expansion Modules
Payment: T/T, Western Union
Weight: 165g
Shipping port: Xiamen
Warranty: 12 months
To scale safety control systems efficiently, the Omron G9SX-EX401-RC serves as a robust safety expansion unit within the G9SX family. This expansion module allows engineers to increase the number of safety outputs of a primary G9SX master safety controller without sacrificing diagnostic coverage or safety integrity levels. Operating on a stable 24 VDC power supply, the unit provides logical connection and physical safety output multiplication for complex emergency stop, interlocking, and light curtain circuits.
Equipped with spring-cage terminal blocks, this module simplifies wiring installation and ensures secure, vibration-resistant connections in demanding industrial environments. The unit features instantaneous outputs, ensuring rapid response times when a safety demand is triggered by the primary controller.
| Manufacturer | Omron |
| Model / Part Number | G9SX-EX401-RC |
| Product Type | Flexible Safety Expansion Unit |
| Rated Supply Voltage | 24 VDC |
| Operating Voltage Range | -15% to 10% of rated supply voltage |
| Rated Power Consumption | 2 W maximum |
| Output Configuration | 4 Instantaneous Safety Outputs (Relay), 1 Auxiliary Output |
| Rated Load (Resistive) | 250 VAC at 3 A / 30 VDC at 3 A |
| Rated Carry Current | 3 A |
| Maximum Switching Voltage | 250 VAC, 125 VDC |
| Operating Time (OFF to ON) | 30 ms maximum |
| Response Time (ON to OFF) | 10 ms maximum |
| Vibration Resistance | 10 to 55 to 10 Hz, 0.375-mm single amplitude (0.75-mm double amplitude) |
| Electrical Durability | 100,000 cycles minimum (at rated load, switching frequency of 1,800 cycles/hour) |
| Mechanical Durability | 5,000,000 cycles minimum (switching frequency of 7,200 cycles/hour) |
| Terminal Block Type | Spring-cage terminals (RC) |
| Weight | 0.165 kg |
| Terminal / Port | Functional Assignment |
|---|---|
| A1, A2 | Power supply input connection (24 VDC) |
| Expansion Connector | System connection port to G9SX Master Unit |
| Safety Outputs (Relay contacts) | 4 channels of instantaneous safety-related relay outputs |
| Auxiliary Output | Non-safety status feedback output for external monitoring systems |
Global Express Shipping
Returns & Warranty
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
|
Design control-system redundancy by mapping shared dependencies, separating power and network paths, defining failover behavior, exposing degraded operation, and proof-testing every tolerated fault.
A structured control-cabinet troubleshooting method covering safe work, drawings, power paths, branch protection, DC supplies, return circuits, PLC outputs, fault records and repair verification.
A practical voltage-testing guide for industrial control panels, covering reference points, meter selection, live-dead-live checks, voltage drop, ghost voltage, stored energy and intermittent faults.
A practical lockout tagout guide covering hazardous-energy identification, isolation, stored-energy control, verification, group work, temporary testing, restoration, inspections and audits.
A field guide to point-of-use compressed-air preparation covering filters, regulators, drains, dryers, lubrication, pressure loss, isolation, monitoring, commissioning and leak testing.
A practical guide to manual, pilot and solenoid pneumatic valves, covering port functions, monostable and bistable behavior, PLC outputs, safe states, commissioning and fault diagnosis.
