5. Commissioning, operation
Supply voltage non-Ex version
Suitable supply voltage
Model KFA6-STR-1.24.500, AC 115/230 V, for DIN rail, order number: 7305636
Supply voltage Ex version
The instrument must only be used in conjunction with a corresponding Ex repeater power
EN
supply.
Suitable Ex repeater power supply
Model KFD2-STC4-Ex1, DC 20 ... 35 V, for DIN rail, order number: 2341268
Safety instructions for installation
Install instruments in accordance with the manufacturer's instructions and the valid
standards and regulations.
Only connect circuits with the same voltage and type of protection to the connection
cables of the instrument.
Size the connection cables for the largest current strength in the circuits and ensure
sufficient UV resistance and mechanical stability.
With flexible connection cables, use isolated end splices. Max. permissible conductor
cross-section 1.5 mm².
Connection cables must be suited to the ambient temperature range of the application.
The connection cables must also be suitable for the supplied cable gland (for diameter
range, see below).
Seal the cable entry with the appropriate approved cable glands.
Install the connection cables securely.
Dismounting cable socket
The cable socket is prefitted and must be dismantled as described below.
Screw
Cable cover cap
Cable cover
Socket insert
Cable socket baseplate
Sealings
18
Pressure gauges with output signal, optionally for hazardous areas
Only use cable with a diameter of
7 ... 13 mm