Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH, also apply to Pepperl+Fuchs AG.
Download the complete datasheet as a PDF:
Datasheet excerpt: Technical data of
KFD2-HMM-16
| Functional safety related parameters |
| Safety Integrity Level (SIL) | SIL 3 |
| Supply |
| Connection | terminals 17+, 18- |
| Rated voltage | 20 ... 32 V DC typical at 100 mA |
| Power consumption | max. 3 W |
| HART signal channels (non-intrinsically safe) |
| 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 |
| Interface |
| 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) |
| Indicators/settings |
| Control elements | DIP-switch |
| Configuration | via DIP switches |
| Labeling | space for labeling at the front |
| Directive conformity |
| Electromagnetic compatibility | |
| Directive 2014/30/EU | EN 61326-1:2013 (industrial locations) |
| Conformity |
| Degree of protection | IEC 60529:2001 |
| Ambient conditions |
| Ambient temperature | -20 ... 60 °C (-4 ... 140 °F) |
| Mechanical specifications |
| 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 |
| Data for application in connection with hazardous areas |
| Certificate | PF 07 CERT 1143 X |
| Marking |  II 3G Ex nA IIC T4 Gc |
| Directive conformity | |
| Directive 2014/34/EU | EN 60079-0:2012+A11:2013 , EN 60079-15:2010 |
Approvals+Certificates:
KFD2-HMM-16
Associated Products:
KFD2-HMM-16
| Matching system components |
|
|
|
| 16-channel, No external power required, HART field device input (revision 5 to 7), Used with HART Multiplexer Master KFD2-HMM-16, Up to SIL3 acc. to IEC 61508pa |
|
|
|
|
| Connection board for K-System HART Multiplexer, 16-channel, Interface for series connection or parallel connection, Integrated, switchable 220 Ω resistorpa |
|
| Accessories |
|
|
|
| K-System accessory, Connection cable for KF*-HM*-16 to Termination Board, 26-pin flat cablepa |
|
|
|
|
| K-System accessory, Connection cable for KFD2-HMM-16 to up to 15 KFD0-HMS-16, 14-pin flat cablepa |
|
|
|
|
| Communication DTM, Frame application, like e. g. PACTware, must be installed separatelypa |
|
|
|
|
| Human machine interface, For HiDMux2700, For KFD2-HMM-16/KFD0-HMS-16pa |
|
|
|
|
|
| Device DTM, For HART multiplexers, Communication DTMpa |
|
|
|
|
| Universal DTM host platform, For all DTMs of Pepperl+Fuchs, Approved FDT/DTM technology, Free of charge, Download from Pepperl+Fuchs websitepa |
|
Function:
KFD2-HMM-16
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.
+49 621 776-0