TD-88128
Lead Time: 7 Days
Description Of Function
TD-881 products have 16 functions built-in:
Single Mode | Dual Mode |
On Delay | Repeat Cycle (OFF 1st) |
Interval On | Repeat Cycle (ON 1st) |
Flasher (OFF 1st) | Delayed Interval |
Flasher (ON 1st) | Triggered Delayed Interval |
Off Delay | On Delay/Off Delay |
Single Shot | Single Shot/Flasher |
Watchdog | On Delay/Flasher |
Single Shot (Trailing Edge) | |
Triggered On Delay |
Programming is accomplished through the use of two 10-position DIP-switches. See TD-881 Series DIP Switch Programming.
Function Chart
Product Overview
Features
- Available as either a multifunction version with 16 functions built-in or as individual function versions
- DIP-Switches for accurate digital set of time delay (multi- & single-function) & selection of function (for multi-function only)
- Programmable delay of 50ms - 10,230 hours (multi-function) or 100ms - 1,023 hours (single-function)
- LED indicates relay status
- Pilot Duty Rating
Enclosure Style
Plug-in case utilizing industry-standard 8 & 11 pin octal sockets
Configuration / Contact Rating
- DPDT (SPDT version also available on TD-881 multi-function Series)
- 10A @ 240V AC/30V DC, 1/2HP @ 120/240V AC (N.O.),1/3HP @ 120/240V AC (N.C.), B300 & R300
Application Information
- Voltage Tolerance: AC Operation: +10/-15% of nominal at 50/60 Hz.; DC Operation: +10/-15% of nominal.
- Load (Burden): 2 VA
- Setting Accuracy: +1% of set time or +50ms, whichever is greater.
- Repeat Accuracy (Constant Voltage & Temperature): +0.1% of set time or +0.02 seconds, whichever is greater.
- Reset Time: 0.1 Seconds
- Output Contacts: 10A @ 240V AC/30V DC, 1/2HP @ 120/240V AC (N.O.),1/3HP @ 120/240V AC (N.C.), B300 & R300
- Life: Mechanical: 10,000,000 operations; Full Load: 100,000 operations
- Temperature: -28° to 65° C (-18° to 149° F)
Approvals
Operation
The TD-8 series of time delay relays offer an easy and accurate way to select any time delay between 50ms & 10,230 hours (100ms & 1,023 hours on single-function units). Programming is accomplished through the use of 10-position DIP-switches. This method provides a greater setting accuracy than is found on other units with an analog potentiometer. An LED indicates relay status.
The TD-8 series comes in two versions: a multi-function product with 16 functions built-in or a single function product.
File Downloads
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Digital Catalog
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TD-8 Series Time Delay Relay Competitive Comparison
Comparison Sheet
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TD-8 eCAD Package
CAD Drawing
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901-0000-276 Installation Instructions TD-8 Series
Instruction Sheet