Mô đun Abb AI843
Thông số kỹ thuật module đầu vào Abb AI843
đại lý AI843 | nhà phân phối AI843
Thông số kỹ thuật chung module truyền thông Abb
| Mã đặt hàng | 3BSE028925R1 |
| Type | Analog Input |
| Signal specification | -30..75 mVlinear, TC types B, C, E, J, K, L, N, R, S, T and U |
| Số kênh | 8 |
| Signal type | See table |
| HART | No |
| SOE | No |
| Redundancy | Yes |
| High integrity | No |
| Intrinsic safety | No |
| Mechanics | S800 |
đại lý abb | đại lý 3BSE028925R1
nhà phân phối abb | nhà phân phối 3BSE028925R1
Dữ liệu chi tiết
| Resolution | 16 bits |
| Input impedance | > 1 MΩ |
| Isolation | Groupwise isolated from ground |
| Error | Max. 0.1% |
| Temperature drift | Typ. 10 ppm/°C, Max. 25 ppm/°C |
| Input filter (rise time 0-90%) | 1.1 kHz |
| Update cycle time | 320 + 80 * (no of active channels) ms at 50 Hz 267 + 67 * (no of active channels) at 60 Hz |
| Maximum field cable length | 600 meters (656 yards) or max. 500 Ω |
| CMRR, 50Hz, 60Hz | 100 dB |
| NMRR, 50Hz, 60Hz | > 40 dB |
| Rated insulation voltage | 50 V |
| Dielectric test voltage | 500 V a.c. |
| Sự thât thoát năng lượng | 1.5 W |
| Current consumption +5 V Modulebus | 60 mA |
| Current consumption +24 V Modulebus | 50 mA |
| Current consumption +24 V external | 0 |
Environment and certification
| CE mark | Yes |
| Electrical safety | IEC 61131-2, UL 61010-1, UL 61010-2-201 |
| Hazardous Location | C1 Div 2 cULus, C1 Zone 2 cULus, ATEX Zone 2 |
| Marine certification | – |
| 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 | DIRECTIVE/2011/65/EU (EN 50581:2012) |
| WEEE compliance | DIRECTIVE/2012/19/EU |

