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The Macromatic TD-88166 is an 8 Pin Time Delay Relay. This DIP-switch digital set plug-in relay has an input voltage of 12V DC. It is a multi-function unit with 16 different settings. The 2 DIP switches on the unit have 10 positions and allow the time delay or function to be set more precisely. The TD88166 uses an 8 pin 70169-D octal socket with an output of 10A SPDT. It has an LED indicator that is green when the relay has power, and red when the relay is on and energized.
Note: Image is an approximation. Actual part may differ.
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Multifunction
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Single Mode
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Dual Mode
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On Delay
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Repeat Cycle (Off 1st)
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Interval On
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Repeat Cycle (On 1st)
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Flasher (Off 1st)
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Delayed Interval
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Flasher (On 1st)
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Triggered Delayed Interval
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Off Delay
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On/Off Delay
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Single Shot
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Single Shot-Flasher
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Watchdog
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On Delay/Flasher
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Single Shot (Trailing Edge)
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Triggered On Delay
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Specifications
- Relay Function- Multi-Function
- Relay Timing Range- 0.05 Sec - 10,230 Hours (310 for dual mode)
- Input Voltage- 12V DC
- Output- 10A SPDT
- Voltage Tolerance-AC Operation: +10/-15% of nominal at 50/60 Hz.
DC Operation: +10/-15% of nominal
- 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-Functions Triggered by Control Switch: 0.04 Seconds
Other Functions: 0.1 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 149 F)
- Storage Temperature- -40 C to 85 C (-40 F to 185 F)
- Output Contacts- SPDT 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)
The A-D switches on the left side of the unit choose the function and the E-K switches choose the time base setting. The right switch chooses the time delay setting. A diagram on the side of the relay indicates how to set the switches.
Macromatic TD-8 Series Relay Installation Instructions
TD-88166 12V Macromatic Time Delay Relay
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