I E16x442 Rev: 00
Page 23 of 73
2.4.
Power Supply
Each Monitor must be supplied with 24 volts dc (18..40 volts) from a power supply with protec-
tive separation, conforming to IEC 61131-2 requirements.
The Test Interface E1691 is fed by an internal power rail.
Technical Data see 3.3.
2.5.
Data Interface
Each of the Monitors E1665 carry a 9pole Sub-D-connector ( female). Implemented on this
connector are a Profibus-Interface (with standard-pinning) and a RS232-Interface (non stand-
ard pinning).
2.5.1.
Profibus Interface for Status and Diagnostics of the System
The Profibus Interface reflects the standard Profibus DP and serves for the upload of status
and diagnostics of the system to a PLC or DCS.
2.5.2.
RS232 Interface with Interface Software IS-RS232-E16 (for OEM only)
The RS232 Interface in conjunction with the Interface-Software IS-RS232-E16 (available for
OEM only) serves
to edit parameters
to configure parameter settings as *.brp files
to upload parameter settings from Monitors as *.brv files
to download parameter settings from *.brp or *.brv files to the Monitors
2.5.3.
RS232 Interface with Interface Software IS-RS232-E16-L2 (for End User)
The RS232 Interface in conjunction with the Interface-Software IS-RS232-E16-L2 (available for
End Users) serves
to upload parameter settings from Monitors as *.brv files
to download parameter settings from *.brv files to spare part Monitors
Note: Parameter settings cannot be changed.
