4 3 2
+
+
44
43
42
41
+
-
12
14
13
11
10 V
1 V
+
-
10 V
1 V
24
23
22
21
33
32
31
34
35
35
Applications
Input signals:
Current
Volt -
age
Potenti-
ometer
RTD and lin.R
TC
Connect., wires
Output signals:
Relays
Supply:
21.6...253 VAC
or
19.2...300 VDC
Analogue, 0/4...20 mA and voltage
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 4116.
• Can be moved from one 4116 module to another and download the
configuration of the first transmitter to subsequent transmitters.
• 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 (H=3.33 mm) shows analogue output or tag
no. and line 4 shows communication and relay status.
• Programming access can be blocked by assigning a password. The password
is saved in the transmitter in order to ensure a high degree of protection
against unauthorised modifications to the configuration.
Mounting / installation:
• Click 4501 onto the front of 4116.
34
