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New AO845 / AO845A Analog Output Redundant Module 1x8ch Hart 3BSE045584R1 S800 I/O

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New AO845 / AO845A Analog Output Redundant Module 1x8ch Hart 3BSE045584R1 S800 I/O

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Brand Name : ABB

Model Number : AO845A

Certification : CE

Place of Origin : China

MOQ : 1

Price : 280 USD

Payment Terms : T/T / Paypal

Supply Ability : 50

Delivery Time : In Stock

Packaging Details : New Original Box

Product Name : Output Module

Model No. : AO845A

Article number : 3BSE045584R1

Signal specification : 4..20mA

Number of channels : 8 channels

Redundancy : Yes

Type : Analog Output

Mechanics : S800

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New AO845 / AO845A Analog Output Redundant Module 1x8ch Hart 3BSE045584R1 S800 I/O

Description of AO845 / AO845A

The AO845/AO845A Analog Output Module for single or redundant applications has 8 unipolar analog output channels. The module performs self-diagnostic cyclically. Module diagnostics include:

  • External Channel Error is reported (only reported on active channels) if the process power supply that supply voltage to output circuitry is too low, or the output current is less than the output set value and the output set value > 1 mA (open circuit).
  • Internal Channel Error is reported if the output circuit can not give the right current value. In a redundant pair the module will be commanded to error state by the ModuleBus master.
  • Module Error is reported in case of Output Transistor Error, Short Circuit, Checksum Error, Internal Power Supply Error, Status Link Error, Watchdog or Wrong OSP behavior.


General Information

Type Analog Output
Signal specification 4..20mA
Article number 3BSE045584R1
Number of channels 8
HART Yes
SOE No
Redundancy Yes
High integrity No
Intrinsic safety No
Mechanics S800



Detailed data

Resolution 12 bit
Isolation Groupwise isolated from ground
Under/over range ±15%
Output load Max 750 Ω
Error Max. 0.1%
Temperature drift Max. 50 ppm/°C
Rise Time Output filter: Disable 23 ms, Enable max 4 mA / 12.5 ms
Input filter (rise time 0-90%) 23 ms (0-90%), max 4 mA / 12.5 ms
Update cycle time 10 ms
Current limiting Short circuit proof current limited output
Maximum field cable length 600 meters (656 yards)
Rated insulation voltage 50 V
Dielectric test voltage 500 V a.c.
Power dissipation Typ. 3.5 W
Current consumption +5 V Modulebus Max. 125 mA
Current consumption +24 V external 218 mA



Diagnostics

Front LED’s F(ault), R(un), W(arning), O(SP)
Status indication of supervision Module Error, Module Warning, Channel error



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DI801 DI802 DI803 DI810 DI811
DI814 DI818 DI820 DI821 DI825
DI828 DI830 DI831 DI840 DI880
DI890 DO801 DO802 DO810 DO814
DO815 DO818 DO820 DO821 DO828
DO840 DO880 DO890 DP820 DP840


Features and benefits

  • 8 channels of 4...20 mA
  • For single or redundant applications
  • 1 group of 8 channels isolated from ground
  • Analog inputs are short circuit secured to ZP or +24 V
  • HART pass-through communication


Environment and certification

CE mark Yes
Electrical safety IEC 61131-2, UL 508
Hazardous Location C1 Div2 cULus, C1 Zone2 cULus, ATEX Zone 2
Marine certification BV, DNV-GL, LR
Protection rating IP20 according to IEC 60529
Corrosive atmosphere ISA-S71.04 G3
Climatic operating conditions 0 to +55 °C (Storage -40 to +70 °C), RH=5 to 95 % no condensation, IEC/EN 61131-2
Pollution degree Degree 2, IEC 60664-1
Mechanical operating conditions IEC/EN 61131-2
EMC EN 61000-6-4 and EN 61000-6-2
Overvoltage categories IEC/EN 60664-1, EN 50178
Equipment class Class I according to IEC 61140; (earth protected)
Max ambient temperature 55 °C (131 °F), for vertical mounting in compact MTU 40 °C (104 °F)
RoHS compliance EN 50581:2012
WEEE compliance DIRECTIVE/2012/19/EU



Compability

Use with MTU TU810, TU812, TU814, TU830, TU833, TU842, TU843 or TU852
Keying code DB



Dimensions

Height 119 mm (4.7”)
Width 45 mm (1.77”)
Depth 102 mm (4.01”), 111 mm (4.37”) including connector
Weight 0.21 kg (0.46 lbs.)



Some ABB items sold by WTL:

New AO845 / AO845A Analog Output Redundant Module 1x8ch Hart 3BSE045584R1 S800 I/O

Liability:

WTL is not liable for any personal injury or property damage resulting from the use of this equipment. It is

buyer's responsibility as to the safe handling & operation of this equipment and to verify equipment is

compliance to their machinery.





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