Technical Specifications for ALR121-S51
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Manufacturer
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Yokogawa
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Condition
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100% New Original
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Brand
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Yokogawa
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Temperature
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5 to +65 °C
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Part Number
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ALR121-S51
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Input range
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10 to 750 mA
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Product Name
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Communication Module
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Humidity
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5 to 90 %RH
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Manufacture Year
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2022
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Power Consumption
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24 to 110 V DC
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Product Package
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Original Package
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Shipping term
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TNT DHL FEDEX EMS UPS
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About ALR121-S51
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YOKOGAWA ALR121-S51 is Communication Module.The Communication Module outputs the 16-channel relay contact signals. Maximum 8 A is allowed per common. Connect a spark killer diode when driving DC relay.The relay cannot be replaced with new one. If it comes to the end of its life, the module should be replaced.
The NIU interfaces analog and contact I/O signals from
the field with the Field Control Unit (FCU) via an N-ESB
bus or an optical ESB bus. An I/O unit consists of "I/O Adaptors and a Nest for I/O
Adaptor" or "multi-channel I/O modules (1 to 4 units),"
which interfaces field signals to NIU.
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Warranty : We offer one year warranty for all original new product.
Delivery : We will choose the DHL/FEDEX/TNT/UPS 
Payment : 100% advance payment bank wire transfer 
Returns : If the product has quality problems within one year from the date of receiving the product, you can send it back to replace.
What happens next?
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1. Email confirmation
You will get an email confirming that we have received your enquiry.
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2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
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3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
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