Mô đun Abb DI821
Thông số kỹ thuật module đầu vào kỹ thuật số Abb DI821
đại lý DI821 | nhà phân phối DI821
Thông số kỹ thuật chung module truyền thông Abb
| Mã đặt hàng | 3BSE008550R1 |
| Type | Digital Input |
| Signal specification | 230 V a.c., 220 V d.c. |
| Số kênh | 8 |
| Signal type | Current sinking |
| HART | No |
| SOE | No |
| Redundancy | No |
| High integrity | No |
| Intrinsic safety | No |
| Mechanics | S800 |
đại lý abb | đại lý 3BSE008550R1
nhà phân phối abb | nhà phân phối 3BSE008550R1
Dữ liệu chi tiết
| Input voltage range, “0” | 0..50 V a.c., 0..40 V d.c. |
| Input voltage range, “1” | 164..264 V a.c., 175..275 V d.c. |
| Input impedance | 21 kΩ (a.c.) / 134 kΩ (d.c.) |
| Isolation | Individually isolated channels |
| Filter times (digital, selectable) | 2, 4, 8, 16 ms |
| Input frequencey range | 47..63 Hz |
| Analog filter On/Off delay | 5 / 28 ms |
| Current limiting | Sensor power can be current limited by the MTU |
| Maximum field cable length | 200 meters (219 yards) 100 pF/m for a.c., 600 meters (656 yards) for d.c. |
| Rated insulation voltage | 250 V |
| Dielectric test voltage | 2000 V a.c. |
| Sự thât thoát năng lượng | Typ. 2.8 W |
| Current consumption +5 V Modulebus | 50 mA |
| Current consumption +24 V Modulebus | 0 |
| Current consumption +24 V external | 0 |
Environment and certification
| CE mark | Yes |
| Electrical safety | IEC 61131-2, UL 508 |
| Hazardous Location | – |
| Marine certification | ABS, BV, DNV-GL, LR |
| 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 |
Brand
Abb
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