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The Macromatic TD-88122 is an 11 Pin Time Delay Relay. This DIP-switch digital set plug-in relay has an input voltage of 120V AC/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 TD88122 uses an 11 pin 70170-D octal socket with an output of 10A DPDT. It has an LED indicator that is green when the relay has power, and red when the relay is on and energized
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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 hours for dual mode)
- Input Voltage- 120V AC/DC
- Output- 10A DPDT
- 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- 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)
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
Macromatic 11 Pin Plug In Time Delay Relay TD-88122
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