Phoenix Contact Timer Relay - PLC-TR-1T - 2910141
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Tameson UKPhoenix Contact Multi-Function Timer Relay Plc-Tr-1T - 2910141
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Product Information
Full details
This Phoenix Contact 2910141 Timer Relay is designed for industrial automation and control systems requiring precise timing functions. Its key benefit is the ultra-narrow design and multi-functionality, allowing for versatile application in space-constrained environments. A potential caveat is its specific operating voltage requirement. It offers four distinct timing functions, adjustable time ranges, and a single changeover contact, all within a compact form factor with push-in connection terminals.
All features
| Series | PLC-TR-1T |
|---|---|
| Model Part Number | 2910141 |
| Brand | Phoenix Contact |
Extended Product Information
FAQs
What are the four distinct timing functions?
The specific four functions are typically On-Delay, Off-Delay, Interval, and One-Shot (or Monostable), though exact nomenclature may vary. Refer to the product manual for precise definitions.
What is the maximum time delay this relay can provide?
The maximum adjustable time range is 300 minutes, which is equivalent to 18,000 seconds.
Can I use this relay with an AC power supply?
No, this relay is designed to operate specifically with a DC power supply in the range of 19.2V to 30V.
What is the contact rating of the output relay?
The single changeover contact (SPDT) is rated for a maximum of 6A.
How do I set the time delay?
The time delay is set using the integrated rotary switches or potentiometers on the front of the unit, typically allowing selection of the time range and then a precise setting within that range.
Is this relay suitable for outdoor use?
The relay has an operating temperature range of -20 to 65 °C, but it is designed for industrial control cabinet environments and is not inherently weatherproof. Proper enclosure is recommended for protection against environmental factors.
What is the width of the relay?
The relay has an ultra-narrow width of 6.2 mm.
Troubleshooting
Relay does not power on
Verify the DC power supply voltage is within the 19.2-30V range and correctly connected to the power input terminals.
Timing function is not as expected
Double-check the selected timing function and the adjusted time range settings. Ensure the input signal is correctly applied.
Output contact does not switch
Confirm that the relay is powered and has received a valid input signal. Check if the load connected to the output is within the 6A rating.
Loose wiring connection
Ensure wires are fully inserted into the push-in terminals. Release and re-insert wires to guarantee a secure connection.
Pros and Cons
Pros
- Space-saving due to its ultra-narrow profile.
- Versatile with four different timing functions.
- Tool-free wiring thanks to push-in connection technology.
- Wide adjustable time range for flexible application.
- Robust construction suitable for industrial environments.
Cons
- Requires a specific operating voltage (19.2-30V DC).
- Single output contact may limit complex switching scenarios.
- The 6A contact rating may not be suitable for all high-power applications.
Setup, Compatibility & Care
Setup:
- Mounting: Secure the relay onto a standard 35mm DIN rail.
- Wiring: Connect the DC power supply (19.2-30V DC) to the designated power input terminals. Connect the control signal to the appropriate input terminals as per the function selected.
- Output Connection: Wire the load to the single SPDT changeover contact terminals.
- Function and Time Setting: Use the integrated controls to select the desired timing function and adjust the time range.
Compatibility:
- Power Supply: Requires a DC power supply within the 19.2V to 30V range.
- Control Systems: Compatible with standard industrial control logic and PLC systems.
- Mounting: Fits standard 35mm DIN rails.
Care:
- Keep the unit clean and free from dust and moisture.
- Avoid exposing the relay to excessive vibration or mechanical shock.
- Ensure adequate ventilation around the unit, although its narrow profile aids in this.
- Periodically check wiring connections for security.