Pepperl+Fuchs
231289
KFD2-HMM-16
Pepperl+Fuchs 231289
KFD2-HMM-16
HART-Multiplexer-Master KFD2-HMM-16
Описание
This HART Multiplexer Master operates up to 256 analog field instruments. The built-in slave unit in the HART master operates the first 16 field instruments. If more than 16 field instruments are required, up to 15 additional HART Multiplexer Slaves KFD0-HMS-16 can be connected. The slave units are connected to the master with a 14-pin flat cable. The connector for the ribbon cable is found on the same housing side as the connectors for the interface and the power supply. The analog signals are separately linked to a termination board via a 26-pin flat cable for each unit. Sixteen leads are reserved for the HART signal of the analog measurement circuits. The remaining 10 leads are sent to ground. This unit is designed with removable terminals and can be connected to the Power Rail.
Технические характеристики
| Safety Integrity Level (SIL): | SIL 3 |
| Connection: | terminals 17+, 18- |
| Rated voltage: | 20 ... 32 V DC typical at 100 mA |
| Power consumption: | max. 3 W |
| Conformity: | HART field device input (revision 5 to 7) |
| Connection: | 26-pin flat cable for analog connections 14-pin flat cable for master-slave connection between KFD2-HMM-16 and KFD0-HMS-16 |
| Leakage current: | < 3 µA at -20 ... 85 °C (-4 ... 185 °F) |
| Terminating resistor: | external 230 ... 500 Ω standard (up to 1000 Ω possible) |
| Output voltage: | ≥ 400 mV ss (with the terminator resistance specified above) |
| Output resistance: | 100 Ω or smaller, capacitive coupling |
| Input impedance: | according to HART specification |
| Input voltage range: | 0.08 ... 4 V ss ; typ. ± 5.2 V as local reference |
| Transfer rate: | 9600, 19200, or 38400 Bit/s (selectable with DIL switch (2 and 3) by the user) |
| Type: | RS-485 , 2-wire multidrop |
| Address selection: | One of 31 possible addresses selectable per DIL switch (4 ... 8) |
| Control elements: | DIP-switch |
| Configuration: | via DIP switches |
| Labeling: | space for labeling at the front |
| Electromagnetic compatibility: Directive 2014/30/EU: | EN 61326-1:2013 (industrial locations) |
| Degree of protection: | IEC 60529:2001 |
| Ambient temperature: | -20 ... 60 °C (-4 ... 140 °F) |
| Degree of protection: | IP20 |
| Mass: | approx. 250 g |
| Dimensions: | 40 x 107 x 115 mm (1.6 x 4.2 x 4.5 inch) , housing type C1 |
| Mounting: | on 35 mm DIN mounting rail acc. to EN 60715:2001 |
| Certificate: | PF 07 CERT 1143 X |
| Electromagnetic compatibility: Marking: | II 3G Ex nA IIC T4 Gc |
| Directive conformity: Directive 2014/34/EU: | EN 60079-0:2012+A11:2013 , EN 60079-15:2010 |
| Supplementary information: | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. |
Логистические характеристики
| ТН ВЭД: | |
| Страна происхождения: | SG |
| EAN: | |
| Вес: | 0,00 kg |
| Длина: | 0,00 m |
| Ширина: | 0,00 m |
| Высота: | 0,00 m |