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UPD Series

Universal Pulse Divider UPD Series

Universal Pulse Divider

 

The UPD Series universal pulse divider accepts pulse signals from devices such as electric meters and flow sensors, rescales these pulses, and provides an isolated pulse output. This allows the receiving devices to monitor higher frequencies than they are able to accept directly. The UPD-2 provides two separate channels and the UPD-4 provides four channels. The output pulse signal is optically isolated from the input signal and each channel is isolated from the others. The pulse dividers are proven performers in building automation applications.


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QtyModelDescriptionIn StockList PriceInternet Price
UPD-2 UNVRSL.PULSE DIVIDER 2 CHANNELIn Stock419.00234.64
UPD-4 UNVRSL.PULSE DIVIDER 4 CHANNELIn Stock796.00445.76
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Accessories

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Features
  • Two or four channels
  • Optically-isolated signals
  • 24 VAC power
  • Snap-track mounted
  • User-adjustable pulse divider ratio
  • Operates with mechanical switch or open-collector transistor devices
Specifications

Supply Voltage:24 VAC ±10%

Supply VA:

 :UPD-2 2.5 VA

 :UPD-4 5.0 VA

Input:Mechanical switch contact or open-collector transistor

Input Signal:Factory set scale 10:1; DIP switch adjustable range 1:1 to 255:1

Input Pulse Time:Contact minimum open or close time 10 ms, maximum frequency 50 Hz

Output:30 VDC, 6 mA maximum contact rating (observe polarity)

Wiring Terminations:Screw terminals

Operating Temperature:32° to 158℉ (0° to 70℃)

Operating Humidity:0% to 95% RH (non-condensing)

Dimensions:

 :UPD-2 3.3"H x 4.1"W x 1.0"D (8.3 x 10.5 x 2.5 cm)

 :UPD-4 3.3"H x 8.3"W x 1.0"D (8.3 x 21.0 x 2.5 cm)

Weight:0.5 lb (0.23 kg)

Approvals:RoHS

Warranty:1 year

Certifications




Download Additional Data

document   UPD Series Catalog Page
 

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