DP840 3BSE028926R1 | ABB | 800xA System | Pulse Counter

General Info:

• Article number: 3BSE028926R1
• Type: Pulse counter
• Signal specification: 24 V d.c. (19.2 - 32 V d.c.)
• Number of channels: 8
• Redundancy: Yes
• Mechanics: S800

Detailed Data:

• Isolation: Groupwise isolated from ground
• Max relative error:
  • PRIT = 10 ms: 300 ppm
  • PRIT = 20 ms: 150 ppm
  • PRIT = 50 ms: 60 ppm
  • PRIT = 100 ms: 30 ppm
• Max error in crystal oscillator: 120 ppm + 5 ppm/year
• Max absolute error: rel. error + oscillator error (PRIT = 10 ms, age < 16 year): 500 ppm (= 0.05%)
• Current limiting: Built-in current-limited sensor power
• Maximum field cable length: 200 meters (218 yards)
• Rated insulation voltage: 50 V
• Dielectric test voltage: 500 V a.c.
• Power dissipation: 4 W
• Current consumption:
  • +5 V Modulebus: 115 mA
  • +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]

Environment and Certification:

• CE mark: Yes
• Electrical safety: EN 61010-1, UL 61010-1, EN 61010-2-201, UL 61010-2-201
• Hazardous Location: C1 Div 2 cULus, C1 Zone 2 cULus, ATEX Zone 2
• Marine certification: BV, DNV, LR
• 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)
• Pollution degree: Degree 2, IEC 60664-1
• Corrosion protection: ISA-S71.04: G3
• Relative humidity: 5 to 95 %, non-condensing
• Max ambient temperature: 55 °C (131 °F), for vertical mounting in compact MTU 40 °C (104 °F)
• Protection class: IP20 according to IEC 60529
• 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)
• RoHS compliance: DIRECTIVE/2011/65/EU (EN 50581:2012)
• WEEE compliance: DIRECTIVE/2012/19/EU

Compatibility:

• Use with MTU: TU810, TU812, TU814, TU818, TU830, TU833, TU842, TU843, TU844, TU845, TU852, TU854
• Keying code: CF

Dimensions:

• Width: 45 mm (1.77”)
• Depth: 102 mm (4.01”), 111 mm (4.37”) including connector
• Height: 119 mm (4.7”)
• Weight: 0.15 kg (0.33 lbs)