Product description
Application Module FM 458-1 DP - User Manual 2-17
A5E01078222-02 Edition 03.2009
2.2.2 Performance features
8 incremental encoders:
4 absolute value encoders (SSI or EnDat)
5 analog inputs
4 analog outputs 12 Bit (analog outputs 5 - 8)
4 analog outputs 16 Bit (analog outputs 1 - 4 )
16 binary inputs, 24 V
8 binary outputs, 24 V
Fanless operation up to 40 C air intake temperature (ambient
temperature) possible.
8 LEDs which the user can configure as required
LED displays H1 to H8, when required, can be controlled using
function block BIQ8 (binary output).
LEDs H9 and H10 have no function.
LE bus
The LE bus ensures fast data transfer between the FM 458
application module and its expansion modules.
P bus
The peripheral bus (P bus) is the parallel SIMATIC backplane bus,
which only provides the power supply for the EXM 438-1.
The DC load current power supply must meet the following requirements:
Only a safe, isolated extra-low voltage of DC 60 VDC may be used as
the load current supply. Isolation may be implemented according to the
requirements of the following, amongst other publications:
VDE 0100-410 / HD 384-4-41 S2 / IEC 60364-4-41
(as a functional extra-low voltage with isolation) or
VDE 0805 / EN 60950 / IEC 60950
(as a safely extra-low voltage SELV) or VDE 0106 Part 101.
NOTE
Ground-free operation is not possible when using the EXM 438-1.
EXM 438-1 is an “open type” and therefore only can be installed in
closed switch cabinets or switch rooms.
Load Current
Power Supply
To Next Page
Loading...
Need help?
General
