Omron H3FA Series Surface Solid State Timer, 24-Contact, 24 V dc, 1 → 10 s
- RS Stock No.:
- 794-8892
- Mfr. Part No.:
- H3FA-AU DC24
- Brand:
- Omron
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Units | Per unit |
|---|---|
| 1 - 2 | $137.48 |
| 3 - 4 | $131.98 |
| 5 + | $126.48 |
*price indicative
- RS Stock No.:
- 794-8892
- Mfr. Part No.:
- H3FA-AU DC24
- Brand:
- Omron
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Omron | |
| Product Type | Solid State Timer | |
| Mount Type | Surface | |
| Time Range | 1 → 10 s | |
| Number of Contacts | 24 | |
| Minimum Operating Temperature | -10°C | |
| Supply DC Voltage | 24 V dc | |
| Maximum Operating Temperature | 55°C | |
| Mode | Other | |
| Standards/Approvals | CSA, UL508 | |
| Series | H3FA | |
| Select all | ||
|---|---|---|
Brand Omron | ||
Product Type Solid State Timer | ||
Mount Type Surface | ||
Time Range 1 → 10 s | ||
Number of Contacts 24 | ||
Minimum Operating Temperature -10°C | ||
Supply DC Voltage 24 V dc | ||
Maximum Operating Temperature 55°C | ||
Mode Other | ||
Standards/Approvals CSA, UL508 | ||
Series H3FA | ||
- COO (Country of Origin):
- JP
Omron H3FA Series Solid State Timer, 1 to 10s Time Range, 24V DC Supply Voltage - H3FA-AU DC24
This solid-state timer is a Compact timing relay designed for control and automation tasks where precise DC timing is required. It operates from a 24V DC supply and provides adjustable delay functionality over a short-range interval, making it suitable for sequential control in electrical and mechanical systems. The device mounts on a surface and conforms to recognised safety approvals for industrial applications.
Features and Benefits:
• Time adjustment from 1 to 10 s for short-delay control
• Operates from 24V DC supply for direct DC system integration
• Rated for -10°C to +55°C for varied ambient conditions
• Approved to UL508 and CSA for industrial compatibility
• Surface mounting for straightforward panel or enclosure installation
• Solid-state design minimises mechanical wear and maintenance
• Operates from 24V DC supply for direct DC system integration
• Rated for -10°C to +55°C for varied ambient conditions
• Approved to UL508 and CSA for industrial compatibility
• Surface mounting for straightforward panel or enclosure installation
• Solid-state design minimises mechanical wear and maintenance
Applications
• Suitable for sequencing valves in pneumatic control
• Ideal for delay switching in conveyor control systems
• Used with PLCs for interlock timing functions
• Can be used for machine cycle timing in assembly lines
• Used for timed control of indicator circuits in panels
• Ideal for delay switching in conveyor control systems
• Used with PLCs for interlock timing functions
• Can be used for machine cycle timing in assembly lines
• Used for timed control of indicator circuits in panels
How many connection points are available for wiring multiple circuits?
The unit provides 24 contact points to support several control lines or signal distributions.
What environmental range can the timer reliably operate within?
It functions across temperatures from -10°C up to +55°C to accommodate typical industrial ambient variations.
Which mounting method should be used for installation in a control cabinet?
Fit the device using its surface-mount configuration to secure it directly to panels or enclosure walls.
Are there approvals that indicate suitability for industrial electrical installations?
The product carries UL508 and CSA approvals, reflecting compliance with relevant industrial electrical standards.
What type of timing behaviour is offered for short-duration delays?
It delivers adjustable short-range timing, specifically settable within a 1 to 10 s window for repeatable delay operations.
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