User Manual

Technical data
A.18 Technical data: LOGO! CSM230
LOGO!
Manual, 06/2014, A5E33039675
317
A.18
Technical data: LOGO! CSM230
The CSM230 is a communications switch module with Ethernet. It can support the current
range of 100 VAC to 240 VAC and 115 VDC to 210 VDC.
LOGO! CSM230
Ethernet interface
Communications connector 4 x RJ45 jacks with MDI-X assignment 10/100 Mbps (half/full
duplex), autopolarity, autonegotiation
Network cable
Use a shielded Ethernet cable to connect to the Ethernet interface.
To minimize electromagnetic interference, make sure you use a
standard Category 5 shielded twisted-pair Ethernet cable with a
shielded RJ45 connector on each end.
Largest data packet
1518 bytes
Smallest data packet
64 bytes
Delay resulting from latency When a frame passed through the CSM12/24, the stored and
forward function of the switch delays the frame according to the
characteristics below:
• with a 64 bytes frame length by approx. 8 μs (at 100 Mbps).
• with a 1518 bytes frame length by approx. 125 μs (at 100
Mbps).
Topology Star and bus topology
Note that the direct connection of two ports on the switch or
accidental connection over several switches causes an illegal loop.
Such a loop can lead to network overload and network failures.
Insulation of the ports You need shield all ports with each other that adhere to 1.5 kV
insulation voltage.
Learnable MAC addresses
1024
Aging time
300 seconds
Electrical specification
Input voltage 100 VAC to 240 VAC
115 VDC to 210 VDC
Permitted line power frequency
AC 47 Hz to 63 Hz
Current consumption 100 VAC to 240 VAC: 0.05 A to 0.03 A
115 VDC to 210 VDC: 0.02 A to 0.012 A
Effective power loss
1.8 W
Connection Per terminal for L+ and M
Cable cross section: 1 x 2.5 mm
2
or 2 x 1.5 mm
2
Tightening torque 0.57 Nm (5 lb in)
Use 75 °C conductors only. Use copper conductors only.
Functional grounding You can achieve functional grounding by connecting a cable from
terminal 3, for example to the DIN rail.
Keep this cable as short as possible.
Grounding is, however, not necessary for interference-free
operation.
Further technical specifications