ABB’s 3HAC031977 may refer to the ABB serial port measurement board 3HAC031977-001.The following is a detailed introduction of the product:

1.Basic information

Product number:3HAC031977-001

Place of origin:Mainland China

2.Technical specifications

Power supply and protection:

Power supply:Dual power supply redundant input,DC(9-36)V,typical DC24V,power consumption less than 4W.

With DC1500V voltage isolation and reverse connection protection function,industrial terminal interface.

Relay alarm output:optical fiber link failure and power failure alarm output,contact capacity DC48V/1A,industrial terminal interface.

Mechanical characteristics:

Dimensions:132mm×105mm×52mm.

Casing:IP30 protection level,corrugated aluminum reinforced casing.

Installation method:35mm DIN rail installation.

Net weight:800g.

Working environment:

Working temperature:-1070℃(-40+85℃wide temperature optional).

Relative humidity:≤90%(no condensation).

Storage temperature:-40~80℃.

Test certification:

EN55022:2010(RE):Band Width is 120KHz,Frequency Range is 30MHz to 1000MHz.

EN61000-4-2:2001(ESD):Air discharge voltage is±8KV,contact discharge voltage is±4KV,Criterion is B Level 2.

EN61000-4-3:2006(RS):3V/m(80-1000MHz),Criterion is A Level 2.

Test Standards:EN1122:2001,EPA3050B,EPA3052,EPA3540C,EPA3060A.

Test item:Pb,Cd,Hg,Cr6+,PBBs.

Test Results:N.D.

III.Application fields

ABB serial port measurement board 3HAC031977-001 is widely used in many fields due to its high performance and reliability,including but not limited to:

Energy and power generation

Food and beverage,dairy

Mining and metallurgy

Ship

Pulp and paper

Railway/subway and vehicle

Water/wastewater treatment

Automotive industry

 

 

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