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The Macromatic TD-84121-40 is a On/Off Delay Time Delay Relay. This programmable plug-in relay has an input voltage of 240V AC at 50/60Hz and 10A DPDT output contacts. The OFF and ON timing ranges are digitally selected by two sets of 10 position binary DIP switches, from 0.1 to 102.3 seconds. The TD8412140 uses an 11 pin 70170-D octal socket. It features an LED indicator to show the current status of the relay. It shows green when the power is on, and red once the relay is energized.
Note: Image is for reference, actual part may differ
Specifications
- Function- On / Off Delay
- Timing Range- 0.1 - 102.3 Seconds
- Input Voltage- 240V AC
- Output- 10A DPDT
- Voltage Tolerance- +10/-15% of nominal at 50/60 Hz.
- Load- 2VA
- Setting Accuracy- Constant Voltage/Temp: The greater amount of +/- 0.1% of set time or +/-50ms, Variable Voltage/Temp: The greater amount of +/- 1% of set time or +/- 50ms.
- Repeat Accuracy- Constant Voltage/Temp: The greater amount of +/-0.1% of set time or +/-0.02 sec, Variable Voltage/Temp: The greater amount of +/- 1% of set time or +/- 0.02 sec.
- Reset Time- 0.04 Seconds
- Start Up Time- 0.05 Sec
- Maintain Function Time- 0.01 Sec
- Insulation Voltage- 2000 V
- Operating Temperature- -28 C to 65 C (-18 F to 150 F)
- Storage Temperature- -40 C to 85 C (-40 F to 185 F)
- Output Contacts- DPDT 10A @ 240V AC/30V DC,
1/2HP @ 120/240V AC (N.O.), 1/3HP @ 120V AC (N.C.)
B300 & R300, AC15 & DC13
- Life- Mechanical: 10,000,000 Operations, Full Load: 100,000 Operations
- Dimensions- 2.4" Height x 1.7" Width x 3" Depth
- Approvals- UL recognized, CE, CSA, UL listed (with Socket)
With the On/Off Delay function, the first time delay starts when the control voltage is present and the trigger is introduced. The relay energizes after the time delay and stays energized for the duration of the second time delay. Afterward the relay is de-energized until another trigger is introduced. If the trigger is removed during first time delay, it stays de-energized and the time delay resets. If the trigger is re-introduced during second time delay, the relays stays energized and the time delay resets. Each DIP switch is labeled with a time increment. Move the necessary switches to the ON position and add up their labeled values to set the time delay for both the OFF and ON cycles. For example, to set the time delay for 2.5 seconds, the switches for 0.1, 0.8, & 1.6 would be moved to the ON position.
Macromatic TD-8 Series Relay Installation Instructions
240V AC 0.1-102.3 Second On/Off Delay Plug-In Timer Relay TD-84121-40
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