HART Multiplexer System KFD*-HM*-16
Mounting and Installation
2018-04
27
4.6.1 Connecting Field Devices to the Termination Board
Pepperl+Fuchs provides special termination boards. Various connection options are available
for these termination boards. See the manual "K-System – Isolators and Termination Boards."
Connecting the Termination Board and Field Devices
1. Connect the HART-compatible field devices to the termination board using screw terminals
or spring terminals. See chapter 3.4.1 and 3.4.2.
Observe the tightening torque for the terminal screws. The tightening torque is
0.5 Nm to 0.6 Nm.
or
2. Control units are mounted on the termination board. Connect the field devices to the
control unit using screw terminals or spring terminals. See chapter 3.4.3.
Observe the tightening torque for the terminal screws. The tightening torque is
0.5 Nm to 0.6 Nm.
4.6.2 Connecting the Process Control System to the Termination Board
Pepperl+Fuchs provides special termination boards. Various connection options are available
for these termination boards.
Connecting the Termination Board and Process Control System
1. Connect the process control system to the termination board using screw terminals
or spring terminals. See chapter 3.4.1.
Observe the tightening torque for the terminal screws. The tightening torque is
0.5 Nm to 0.6 Nm.
or
2. Connect the process control system to the termination board via a manufacturer-specific
system connector. See chapter 3.4.2 and 3.4.3.
4.7 Information Regarding Electromagnetic Compatibility
The device is intended for use in electrically conductive and grounded switch cabinets.
Shielding Cables
1. Shield cables that are leaded into the switch cabinet.
2. Connect the switch cabinet and shield directly in the cable gland.
3. Lead unshielded cables (e. g. supply lines) into the switch cabinet via filter.
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