Siemens LOGO! Manual page 21

Expansion modules
The following expansion modules can be connected to LOGO!:
Symbol
Different phases are not allowed within the inputs.
1)
0 ... 10 V, 0/4 ... 20 mA can be connected optionally.
2)
Digital inputs can be operated either with P or with N action.
3)
Two groups consisting of 4 inputs each. Each input within a group must be connected to the same
4)
phase. It is possible to interconnect groups with a different phase.
0 ... 10 V, 0/4 ... 20 mA can be connected optionally. The 0/4 ... 20 mA current output is only pos-
5)
sible with the LOGO! 0BA6 Base Module.
Sensors supported by the LOGO! AM2 RTD module are the PT100 and PT1000 sensors with a
6)
default temperature coefficient α of 0.003850.
LOGO!
Manual, 10/2017, A5E01248535-AA
Name Power supply
LOGO! DM8 12/24R 12/24 V DC
LOGO! DM8 24 24 V DC
LOGO! DM8 24R 24 V AC/DC
3)
LOGO! DM8 230R 115...240 V AC/DC
LOGO! DM16 24 24 V DC
LOGO! DM16 24R 24 V DC
LOGO! DM16 230R 115...240 V AC/DC
LOGO! AM2 12/24 V DC
LOGO! AM2 PT100 12/24 V DC
LOGO! AM2 RTD 12/24 V DC
LOGO! AM2 AQ 24 V DC
Getting started with LOGO!
Inputs Outputs
4 digital 4 relays (5A)
4 digital 4 solid state 24V /
0.3A
4 digital 4 relays (5A)
4 digital 4 relays (5A)
1)
8 digital 8 solid state
24V / 0.3A
8 digital 8 relays (5A)
8 digital 8 relays (5A)
4)
2 analog None
0 ... 10V or
0/4 ... 20mA
2)
2 PT100 None
6)
-50 degrees C to
+200 degrees C
2 PT100 or 2 PT1000 None
or 1 PT100 plus 1
PT1000
6)
-50 degrees C to
+200 degrees C
None 2 analog
0 ... 10 V DC or
0/4...20mA
5)
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