SIMATIC S7-400
Central processing units
Y-link for S7-400H
6/42
Siemens ST 70 · 2013
■
Overview
• Transceiver for the transition from a redundant PROFIBUS DP
master system to a single-channel PROFIBUS DP master
system
• To connect devices with a single PROFIBUS DP interface
to the redundant PROFIBUS DP master system of the
SIMATIC S7-400H
■
Technical specifications
6ES7 153-2BA02-0XB0
General information
Vendor identification (VendorID) 801Eh
Supply voltage
24 V DC Yes
permissible range, lower limit (DC)
20.4 V
permissible range, upper limit (DC) 28.8 V
permissible range (ripple included),
lower limit (DC)
20.4 V
permissible range (ripple included),
upper limit (DC)
28.8 V
External protection for supply cables
(recommendation)
2.5 A
Mains buffering
• Mains/voltage failure stored
energy time
5ms
Input current
Current consumption, max. 650 mA
Inrush current, typ. 3A
I²t
0.1 A²·s
Output voltage
Rated value, 5 V DC Yes
Output current
for backplane bus (5 V DC), max. 1.5 A
Power losses
Power loss, typ. 5.5 W
Address area
Addressing volume
•Outputs 244 byte
• Inputs
244 byte
Hardware configuration
Number of modules per DP slave
interface, max.
12
Time stamping
Accuracy 1 ms; 1ms at up to 8 modules;
10ms at up to 12 modules
Number of message buffers
15
Messages per message buffer 20
Number of stampable digital inputs,
max.
128; Max. 128 signals/station;
max. 32 signals/slot
Time format
RFC 1119
Time resolution
0.466 ns
Time interval for transmitting the mes-
sage buffer if a message is present
1 000 ms
Time stamp on signal change
rising / falling edge as signal
entering or exiting
Interfaces
Interface physics, RS 485 Yes
Interface physics, FOC No
PROFIBUS DP
• Node addresses 1 to 125 permitted
• Automatic detection of transmission
speed
Yes
• PROFIBUS DP, output current, max.
70 mA
• Transmission procedure
RS 485
• Transmission rate, max.
12 Mbit/s
• SYNC capability
Yes
• FREECE capability
Yes
• Direct data exchange
(slave-to-slave communication)
Yes; Sender
• PROFIBUS DP
9-pin sub D
1st interface
DP slave
• GSD file SI04801.GSG
• Automatic baud rate search
Yes
Communication functions
Bus protocol/transmission protocol PROFIBUS DP to EN 50170
6ES7 153-2BA02-0XB0
Kap_06_eng.book Seite 42 Donnerstag, 2. Mai 2013 4:16 16
© Siemens AG 2013
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