B856-511 - 

Timer, B856 Series, Multifunction, 0.01 s to 9999 h, DPDT Output, 24 to 240 Vac


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Manufacturer Part No:
Newark Part No.:
Product Range
B856 Series
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Product Information

B856 Series
2 Changeover Relays
Screw Terminals
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Product Overview

The B856-511 is a 4-digit 5-timing range high accuracy Digital Multifunction Timer with an excellent value in its class. The B856 features precise digital setting, versatile functionality and a straightforward button-per-digit interface. It can be easily programmed to perform any standard timing operation ON-delay, OFF-delay and interval or repeat cycle. Five selectable time ranges and a programmable decimal point provide preset times ranging from 0.01 seconds to 9999 hours. Simplicity of operation is maintained while still providing a high level of functionality. All programming is done through the front panel, with an intuitive button-per-digit keypad that makes entry of preset times quick and easy. A crisp dual line LCD display lets the operator readily view elapsed or remaining cycle time as well as the pre-set value. Prominent annunciators indicate information such as the time range and the status of the input and outputs.
  • Output is via DPDT relay contacts
  • Button-per-digit preset entry simplifies setup and operation
  • Industry standard socket connection
  • 100000 cycles at full load Electrical service life
  • 10 Million cycles at minimum load mechanical service life
  • IP65 Protection rating
  • 0 to 50°C Operating temperature range


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3 Further stock expected to ship on Aug 21, 2017

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