CM 772F Section 9 Technical Data
132 M&I – AC 900F Controller
CM 772F
Application
Fieldbus
Electrical data
Mechanical data
Status indicators
Ambient temperature
CM 772F PROFIBUS DP Master module
Transmission protocol PROFIBUS-DP Master V0/V1
Transmission rate 9.6 kBit/s to 12 MBit/s
Transmission standard EIA RS-485 as per EN 50170, potential-
free
Number of slaves max. 126, depending on the number of
I/O data
Dual-port memory 8 kB
Fieldbus connection D-SUB, 9-pin, female connector
Current consumption 50 mA, via DC-IN of the CPU module
Power dissipation 1.2 W
Dimensions W x H x D 28 x 135 x 75 mm
Weight 96 g
Type of protection IP 20
LEDs PWR, RDY, RUN, STA, ERR
Operation 0 ... +60 °C
Storage - 25 ... +75 °C