TDR-L: Pulse Relay Frequency Relay

• 24 to 240VAC/VDC
(Universal Voltage)
• PNP or NPN Input
• Pulse Frequencies
• Adjustment Knobs
• Plug-In Package
• DPDT Contacts
• Status LEDs

Operation
The TDR-L can be used to monitor the frequency of pulse from a proximity sensor or a contact closure. The TDR-L will supply the power the prox.
When supply voltage is available, the cycling of the prox output or contact closure within the adjustable frequency ranges will allow the output contacts of the TDR-L to energize when the frequency is above the set point and de-energized when the frequency is below the set point.
There are adjustable time delays available for pick-up and drop-out.
One LED will flash at the frequency of the pulse inputs (faster frequency may simply appear On). The other LED will be red when the output relay is de-energized, green when the output relay is energied and flash during pick-up and drop-out timing.
Specifications
Electrical
Supply Voltage: 24 to 240VAC/VDC
Frequency: 50 to 400Hz
Prox Supply: 15 mAmps @ 12VDC
Frequency Range: 0.1 to 200PPS Course: 1, 10, 100, 200PPS Fine: .1 to 1 times range
Sensor Type: Prox or Contact
Signal Input: PNP or NPN
Pick-Up: 0.1 to 10Sec
Drop-Out Delay: 0.1 to 10Sec
Power Consumption: 1.5VA
Indicators: 2 LEDs
Output Rating @ 25°C:
5 Amps @ 250VAC (General Purpose)
1/8 HP @ 120VAC
5 Amps @ 30VDC B300 (Pilot Duty) 360 VA
3 Amps @ 120VAC
1.5 Amps @ 240VAC
Physical
Mounting: Plug-In
Termination: 8 Pin
Packaging: Dust Cover
Weight: 8.5 Oz. Approx.
Ambient Temperatures
Operating: 0°C to 65°C
Storage: -40°C to 85°C
Must be used with UL approved socket to satisfy UL Listing.