ABB 3BSE028926R1 DP840
DP840 counter module
Image is for illustrative purposes only. Please refer to product description.
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DP840 (3BSE028926R1) is an ABB S800 pulse counter module with 8 channels. Signal specification: 24 V d.c. (19.2 - 32 V d.c.).
- Manufacturer
- ABB
- Manufacturer part no.
- 3BSE028926R1
- Model
- DP840
- Product family
- S800 I/O Modules
- Type
- Counter module
- Lifecycle
- To be confirmed
- OEM successor
- Not stated
- Technical datasheet
- Data sheet
Technical specifications
- Manufacturer
- ABB
- Manufacturer part no.
- 3BSE028926R1
- Type
- Counter module
- Application
- Acquires pulse or frequency signals for counting and speed measurement.
- Used with
- TU810, TU812, TU814, TU818, TU830, TU833, TU842, TU843, TU844, TU845, TU852, TU854
- Module model
- DP840
- Article number
- 3BSE028926R1
- Type
- Pulse counter
- Number of channels
- 8
- Signal specification
- 24 V d.c. (19.2 - 32 V d.c.)
- HART
- No
- SOE
- No
- Redundancy
- Yes
- High integrity
- No
- Intrinsic safety
- No
- Isolation
- Groupwise isolated from ground
- Current limiting
- Built in current limited sensor power
- Power dissipation
- 4 W
- Current consumption +5 V Modulebus
- 115 mA
- Current consumption +24 V external
- NAMUR = 56 + 0.5 x external load [mA] 12 V = 89 + 0.7 x external load [mA] 24 V = 97 + external load [mA]
- Temperature, Operating
- 0 to +55 °C (+32 to +131 °F), approvals are issued for +5 to +55 °C
- Temperature, Storage
- -40 to +70 °C (-40 to +158 °F)
- Relative humidity
- 5 to 95 %, non-condensing
- Protection class
- IP20 according to IEC 60529
- Use with MTU
- TU810, TU812, TU814, TU818, TU830, TU833, TU842, TU843, TU844, TU845, TU852, TU854
- Keying code
- CF
- Width
- 45 mm
- Height
- 119 mm
- Depth
- 102 mm, 111 mm including connector
- Weight
- 0.15 kg
Technical documents (1)
Key features
- 8 pulse counter channels
- Signal range: 24 V d.c. (19.2 - 32 V d.c.)
- Isolation: Groupwise isolated from ground
- Redundancy: Yes
- HART: No
About the ABB 3BSE028926R1
DP840 (3BSE028926R1) is an ABB S800 pulse counter module with 8 channels. Signal specification: 24 V d.c. (19.2 - 32 V d.c.). The module uses the S800 mechanical format. ABB lists groupwise isolated from ground isolation. Order number 3BSE028926R1 identifies this module variant; the model name and revision should be checked together before replacement.
What is the 3BSE028926R1 used for?
Acquires pulse or frequency signals for counting and speed measurement.
Lifecycle and successor
To be confirmed.
Before you order
What to photograph or confirm so the right unit is quoted.
Confirm both DP840 and order number 3BSE028926R1, hardware revision, installed controller and I/O configuration. Match signal range, channel wiring, termination unit and keying. Confirm redundancy or safety requirements against the OEM system documentation; related modules are not automatically interchangeable.
Other parts in the ABB S800 I/O family
Listed for reference. They differ from the 3BSE028926R1 in rating, supply, interface or function and are not interchangeable with it unless ABB says so. Match the part number on your unit.
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