Mô đun ABB S800 Analog Input Module AI825 3BSE036456R1 Digital I/O Module 4 channels
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ABB S800 Analog Input Module AI825 3BSE036456R1 Digital I/O Module 4 channels
Description of AI825:
The AI825 Analog Input Module has 4 individually galvanic isolated, bipolar current/voltage inputs. Each channel can be either a voltage or current input.
The module has a direct current input that withstand up to 6.3 V and a over voltage protected current input that withstand up to +30 V d.c. The current is limited by a PTC resistor.
Power to the input stages is converted from the 24 V on the ModuleBus.
General Information
| Type | Analog Input |
| Signal specification | -20..+20 mA, 0(4)..20 mA, -10..+10 V, 0(2)..10V |
| Article number | 3BSE036456R1 |
| Number of channels | 4 |
| HART | No |
| SOE | No |
| Redundancy | No |
| High integrity | No |
| Intrinsic safety | No |
| Mechanics | S800 |
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 |
Detailed Data:
| Resolution | 14 bit plus sign |
| Input impedance | 10 MΩ (voltage input) 50 Ω (current input) |
| Isolation | Individually isolated, channel-to-channel and to circuit common |
| Under/over range | ± 15% |
| Error | Max. 0.1% |
| Temperature drift | Max. 47 ppm/°C (0..10V), Max. 34 ppm/°C (±10V), Max. 78 ppm/°C (0..20mA), Max. 57 ppm/°C (±20mA) |
| Input filter (rise time 0-90%) | 115 ms (voltage input), 130 ms (current input) |
| Update cycle time | < 10ms |
| Maximum field cable length | 600 meters (656 yards) |
| CMRR, 50Hz, 60Hz | 120 dB |
| NMRR, 50Hz, 60Hz | > 40 dB at 50 Hz, >55 dB at 60 Hz |
| Rated insulation voltage | 250 V |
| Dielectric test voltage | 1900 V d.c. ch-ch, 3250 V d.c. ch-ground/system, |
| Power dissipation | Typ. 2.5 W, Max. 3.2 W |
| Current consumption +5 V Modulebus | Typ. 70 mA, Max. 100 mA |
| Current consumption +24 V Modulebus | Typ. 90 mA, Max. 110 mA |
| Current consumption +24 V external | 0 |
Diagnostics
| Front LED’s | F(ault), R(un), W(arning) |
| Supervision | Internal Power Supply |
| Status indication of supervision | Module Error, Module Warning, Channel error |
Features and benefits
- 4 channels individually galvanic isolated inputs for +20 mA, 0…20 mA, 4…20 mA, +10 V, 0…10 V, 2…10 V
- 14 Bit resolution plus sign
- Input shunt resistors protected to 30 V d.c.
- The input withstands HART communication
Compability
| Use with MTU | TU811, TU813, TU831 |
| Keying code | DA |
Dimensions
| Height | 119 mm (4.7”) |
| Width | 45 mm (1.77”) |
| Depth | 102 mm (4.01”), 111 mm (4.37”) including connector |
| Weight | 0.22 kg (0.49 lbs.) |
Terminal:
| TU814V1 | TU810V1 | TU833 | TU838 | TU812V1 | TU850 | TU830V1 |
Picture of AI825
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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