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| Brand Name : | ABB | 
| Model Number : | DP840 | 
| Certification : | CE | 
| Price : | Contact us | 
| Payment Terms : | T/T | 
| Supply Ability : | 50 | 
| Delivery Time : | 3-5days | 
ABB S800 I/O Module 3BSE028926R1 Digital Output Module DP840 NEW IN BOX 24V
Description of DP840
The DP840 module consists of 8 identical independent channels. Each channel can be used for pulse count or frequency (speed) measurement, maximum 20 kHz. The inputs can also be read as DI signals. Each channel has a configurable input filter. The module perform self-diagnostics cyclically. With advanced diagnostics, for single or redundant applications. Interface for NAMUR, 12 V and 24 V. The input can be read as digital input signals.
Use DP840 with Module Termination Units TU810V1, TU812V1, TU814V1, TU830V1, TU833.
General Information
| Type | Pulse counter | 
| Signal specification | 24 V d.c. (19.2 - 32 V d.c.) | 
| Article number | 3BSE028926R1 | 
| Number of channels | 8 | 
| HART | No | 
| SOE | No | 
| Redundancy | Yes | 
| High integrity | No | 
| Intrinsic safety | No | 
| Mechanics | S800 | 
Detailed data
| Isolation | Groupwise isolated from ground | 
| Error | Max relative error (4): 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 | 
| 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] | 
Diagnostics
| Front LED’s | F(ault), R(un), W(arning), P(rimary), Channel 1-8 P(ulse) and F(ault) | 
| Supervision | Process voltage Loop supervision | 
| Status indication of supervision | Module Error, Module Warning, Channel error | 
I/O Modules
| AI801 | AI810 | AI815 | AI820 | AI825 | 
| AI830A | AI835A | AI843 | AI845 | AI880A | 
| AI890 | AI893 | AI895 | AO801 | AO810V2 | 
| AO815 | AO820 | AO845A | AO890 | AO895 | 
| 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
Compability
| Use with MTU | TU810, TU812, TU814, TU818, TU830, TU833, TU842, TU843, TU844, TU845, TU852, TU854 | 
| Keying code | CF | 
Dimensions
| Height | 119 mm (4.7”) | 
| Width | 45 mm (1.77”) | 
| Depth | 102 mm (4.01”), 111 mm (4.37”) including connector | 
| Weight | 0.15 kg (0.33 lbs) | 
Some ABB items sold by WTL:
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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