Werbung
Verfügbare Sprachen
Verfügbare Sprachen
PR 4501 DISPLAY / PROGRAMMING FRONT
Functionality:
The simple and easily understandable PReasy menu
structure and the explanatory help texts guide you
effortless ly and automatically through the configuration
steps, thus making the product very easy to use. Functions
and configuration options are described in the section
"Configuration / operating the function keys".
Application:
• Communications interface for modification of operational parameters in 4222.
• Can be moved from one 4222 module to another and download the configuration
of the first converter to subsequent converters.
• Fixed display for readout of process data and status.
Technical characteristics:
• LCD display with 4 lines; line 1 (H = 5.57 mm) shows input signal, line 2
(H = 3.33 mm) shows units. Line 3 alternates between digital output value and
scaling (kHz, Hz, mHz, P/m, P/h, P/d) or shows TAG no. Line 4 shows tendency
readout for the input signal and communication status.
• Programming access can be blocked by assigning a password. The password
is saved in the converter in order to ensure a high degree of protection against
unauthorised modifications to the configuration.
Mounting / installation:
• Click 4501 onto the front of 4222.
32
32
Applications
Input signals:
Volt-
Poten-
Current
age
tiometer
RTD and lin. R
Connection, wires
+
+
-
-
Output signals:
Supply:
33
21.6...253 VAC
32
or
19.2...300 VDC
31
TC
44
43
42
41
Frequency output
PNP, +24 V
24
NPN, 24 V
23
Out. Gnd.
22
TTL, 5 V
21
33
33
Werbung
Kapitel
