Brochure

SIMATIC ET 200pro46
CPU module Power supply module
CPU modules (with F-CPU)
The interface modules
IM 154-8 PN/DP CPU and
IM 154-8F PN/DP with CPU
functionality are based on
the CPU 315-2 PN/DP and of-
fer the same quantity struc-
tures and functions. Both
IM 154s have two communi-
cation interfaces,
•one combined MPI/
PROFIBUS DP interface, and
• one PROFINET interface with three ports.
The IM 154-8 PN/DP CPU supports both PROFINET IO (up to
128 IO devices can be connected) and PROFINET CBA, as well
as PROFIBUS DP (as master for up to 124 slaves).
The IM 154-8 PN/DP CPU is not only compatible with the pro-
grams of the S7-300 CPUs, but it also offers a high degree of
data retentivity (protection against voltage failure). A separate
LED signals maintenance alarms. Modules can be replaced
easily thanks to the Micro Memory Card. Firmware can be up-
dated over the network.
Furthermore, a web server functionality for information, sta-
tus, diagnostics, clock synchronization via the Ethernet (NTP)
is available. The open Ethernet communication (TCP/IP, UDP,
ISO-on-TCP) permits reliable and high-speed data exchange.
Isochronous mode is possible on the PROFIBUS.
There is less loading on the central controller because individ-
ual plant sections can be configured, started up, diagnosed
and operated individually.
The controlled 24 V power supply feeds the connecting mod-
ules for the electronics/encoder (1L+) and load voltage supply
(2L+). To supply a new potential group (2L+), the 4-pin 24 V
cable is connected to the power module.
To cover power failures, the power supply unit can be expand-
ed with a SITOP UPS500P. The absolutely maintenance-free
24 V/7 A UPS module on a capacitor basis is also designed in
IP65 and is suitable for ambient temperatures up to +55 °C.
CPU modules IM 154-8 PN/DP CPU
IM 154-8F PN/DP CPU
IM 154-8FX PN/DP CPU
PN/DP connection block CM IM PN DP M12 7/8"
Memory 384 KB / 85 k statements
512 KB / 85 k statements (F-IM)
1.5 MB / 256 k statements (F-IM)
Interfaces X1:
MPI/DP interface (2x M12)
X2:
PN interface
(2x M12, 1x RJ45)
CPU mounting dimensions W x H
x D (mm)
135 x 130 x 59.3
Connection block mounting di-
mensions
W x H x D (mm)
90 x 130 x 50.8
CPU Order No. group 6ES7 154-8AB.
6ES7 154-8FB.
6ES7 154-8FX.
Connection block
Order No. group
6ES7 194-4AN.
Fail-safe CPU module for
ET 200pro
The power supply module
converts 3-phase rated volt-
ages from 380 to 480 V into
controlled DC voltage and
reliably supplies power to the
I/O system with up to 8 A.
Thus, the ET 200pro can be
very easily supplied with the
often available 3-phase con-
nector, without
ET 200pro power supply
module for 380 to 480 V
needing its own 24 V power supply.
Power supply module
Input voltage
380 ... 480 V (340...550 V) 3 AC
Frequency
50/60 Hz (45 ... 66 Hz)
Output voltage
24 V DC
Output current
8 A
Short-circuit protection
Electronic, independent restart
Mounting dimensions
W x H x D (mm)
310 x 135.5 x 90
Order No. group
6ES7 148-4PC.
SIMATIC_ET200_ENGLISCH.book Seite 46 Montag, 26. November 2012 10:02 10
© Siemens AG 2012