Siemens Simantic ET200SP - Page 33

Application planning
Distributed I/O system
System Manual, 12/2016, A5E03576849-AG
33
Selecting a BaseUnit
I/O module
(example)
Examples of suitable I/O modules for BU types
I/O module (example)
BaseUnit
BU type
B0
(BU..B, dark-colored
BaseUnit)
Digital output module
with relay
• 6ES7...
B0
• Up to 230 V AC
• 20 mm wide
RQ 4×120VDC-
230VAC/5A NO ST
(6ES7132-6HD00-0B
B0
)
BU20-P12+A4+0B
(6ES7193-6BP20-0B
B0
)
BU type
B1
(BU..B, dark-colored
BaseUnit)
Digital modules
• 6ES7...
B1
• up to 230 V AC
• 20 mm wide
DI 4×120..230VAC ST
(6ES7131-6FD00-0B
B1
)
BU20-P12+A0+4B
(6ES7193-6BP20-0B
B1
)
BU type
C0
(BU..D, light-colored
BaseUnit)
Fail-safe power mod-
ule
• 6ES7...
C0
• 24 V DC
• 20 mm wide
CM AS-
i Master ST/F-
CM AS-i Safety ST
• 6ES7...
C1
• Up to 30 V DC
• 20 mm wide
CM AS-i Master ST
(3RK7137-6SA00-0B
C1
)
BU20-P6+A2+4D
(6ES7193-6BP20-0D
C0
)
BU type
C1
(BU..B, dark-colored
BaseUnit)
F-CM AS-i Safety ST
• 6ES7...
C1
• Up to 30 V DC
• 20 mm wide
F-CM AS-i Safety ST
(3RK7136-6SC00-0B
C1
)
BU20-P6+A2+4B
(6ES7193-6BP20-0B
C1
)
BU type
D0
AI Energy Meter
• 6ES7...
D0
• Up to 400 V AC/
480 V AC
• 20 mm wide
AI Energy Meter 480VAC
ST
(6ES7134-6PA20-0B
D0
)
BU20-P12+A0+0B
(6ES7193-6BP00-0B
D0
)
BU type
F0
F-
RQ 1×24VDC/24..230
VAC/5A
• 6ES7...
F0
• Up to 230 V AC
• 20 mm wide
F-
RQ 1×24VDC/24..230VA
C/5A
(6ES7136-6RA00-0B
F0
)
BU20-P8+A4+0B
(6E7193-6BP20-0B
F0
)
* For compensation of the reference junction temperature for thermocouples. The BU type A1 is r
e-
quired if measuring the reference junction temperature with an internal temperature sensor or if
you need the 2×5 additional terminals.
** Analog modules
with temperature measurement can be plugged on BU type A0.