Permitted ambient conditions
Dimensions (W x H x D) in mm 45 x 100 x 75
Weight in g 150
Installation options 35 mm DIN rail (DIN EN 60715 TH35)
Order numbers
CSM 1277 6GK7277-1AA10-0AA0
"Industrial Ethernet TP and Fiber Optic Networks"
manual
6GK1970-1BA10-0AA0
TP Cord RJ-45/RJ-45, 0.5 m 6XV1870-3QE50
TP Cord RJ-45/RJ-45, 1 m 6XV1870-3QH10
TP Cord RJ-45/RJ-45, 2 m 6XV1870-3QH20
TP Cord RJ-45/RJ-45, 6 m 6XV1870-3QH60
TP Cord RJ-45/RJ-45, 10 m 6XV1870-3QN10
IE FC Stripping Tool 6GK1901-1GA00
IE FC blade cassettes 6GK1901-1GB00
IE FC TP standard cable 6XV1840 2AH10
IE FC TP trailing cable 6XV1840-3AH10
IE FC TP marine cable 6XV1840-4AH10
IE FC RJ-45 Plug 180 pack of 1 6GK1 901-1BB10-2AA0
IE FC RJ-45 Plug 180 pack of 10 6GK1 901-1BB10-2AB0
IE FC RJ-45 Plug 180 pack of 50 6GK1 901-1BB10-2AE0
Note
The number of connected switches inuences the frame delay.
When a frame passes through the CSM 1277, it is delayed by the store and forward function of
the switch
- with a 64 byte frame length by approx. 8 µs (at 100 Mbps)
- with a 1500 byte frame length by approx. 125 µs (at 100 Mbps)
This means that the more CSM 1277 switches that a frame passes through, the higher the frame
delay will be.
Product characteristics
3.6 Technical specications
Compact Switch Module CSM 1277
Compact Operating Instructions, 06/2022, A2B00079397-02 19
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