Omron G9SA-501 AC-DC24V Safety Relay Unit 24V Universal Supply
SKU: G9SA-501 AC-DC24VUSD 95.00
Omron G9SA-501 is a safety relay unit with 24V AC/DC universal supply for machine safety monitoring.
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Product Overview
The G9SA-501 AC-DC24V provides dedicated safety relay logic for common protective functions in industrial machinery. Its AC/DC 24V supply flexibility supports standardized control panel designs across projects.
Designed for Safety Circuit Integration
Typical use includes monitoring emergency stop channels, guard doors, and enabling safety outputs when input conditions satisfy expected safety logic states.
Universal 24V Supply Convenience
Support for AC or DC 24V supply can simplify spare management and commissioning when panel standards vary between installations.
Deployment in Practical Safety Architectures
The relay is integrated alongside safety input devices, external contactors, and monitored feedback loops to implement risk-reduction measures.
Key Features
- Supply Voltage: AC/DC24V
- Safety Inputs: Multiple safety inputs
- Safety Outputs: Multiple safety outputs
- Safety Category: Category 4, PL e
- SIL: SIL 3
- Operating Temperature: -10 to +55°C
- SKU: G9SA-501 AC-DC24V
- Series: G9SA
Best-Fit Applications
- Monitors dual-channel safety inputs
- Controls safety output enable paths
- Supports restart logic with monitored conditions
Buying Checklist
- 24V AC/DC universal supply simplifies panel standardization
- Purpose-built for core machine safety functions
- Supports structured safety logic integration
- Widely recognized safety relay platform
Technical Specifications
| Model | G9SA-501 AC-DC24V |
|---|---|
| Series | G9SA |
| Type | Safety Relay Unit |
| Supply Voltage | AC/DC24V |
| Safety Inputs | Multiple safety inputs |
| Safety Outputs | Multiple safety outputs |
| Safety Category | Category 4, PL e |
| SIL | SIL 3 |
| Operating Temperature | -10 to +55°C |
| Mounting | DIN rail |
| Certifications | CE, TUV, UL, CSA |
Resources & Downloads
FAQ for G9SA-501 AC-DC24V
What's the difference between G9SA-301 and G9SA-501?
G9SA-501: more safety inputs/outputs, expanded functionality. G9SA-301: compact, basic safety monitoring. Choose based on safety circuit complexity.
What safety rating does this provide?
Category 4, PL e and SIL 3 when used in properly designed safety circuit.
Can this unit monitor multiple safety devices?
Yes, multiple safety inputs for E-stop, gate switches, light curtains. Wire in series or parallel configuration.
Does this unit provide fault indication?
Yes, LED indicators show input status, output status, fault conditions. Easy troubleshooting.
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