12.1.7 Rated voltage
Rated voltage for operation
The described components work with a rated voltage of 24 V DC.
The tolerance range extends from 20.4 V DC to 28.8 V DC.
Exceptions
● Active field distributors:
For corresponding specifications, refer to Operating Instructions
DP/PA Coupler, Active
Field Distributor, DP/PA Link and Y Link
.
12.2 Technical Specifications Compact FF Link (6ES7655-5BA00-0AB0)
Dimensions and weight
Dimension W x H x D (mm) 40 x 125 x 130
Weight Approx. 350 g
Module-specific data
Transmission speed for the higher level DP master system 9.6; 19.2; 45.45; 93.75; 187.5; 500 kbps
1.5; 3; 6; 12 Mbps
Bus protocol PROFIBUS DP / FOUNDATION Fieldbus
H1
Frame length I / O data Max. 244 bytes
Length of configuration frame Max. 244 bytes
Length of diagnostic frame Max. 244 bytes
Length of parameterization frame Max. 244 bytes
suitable for plant changes in runtime Yes
Transmission speed on FOUNDATION Fieldbus H1 31.25 Kbps
Bus protocol FOUNDATION Fieldbus H1
Degree of protection IP 20 to IEC 60529
Voltages, currents, potentials
Rated supply voltage 24 VDC (20.4 V to 28.8 V)
Power consumption (24 VDC) Max. 1.3 A
● Polarity reversal protection
Yes
Electrical isolation
● FF for PROFIBUS DP
Yes
● DP master system for FOUNDATION Fieldbus
Yes
● FF / supply / DP
Yes
● All electric circuits / functional grounding
Yes
Insulation tested with 500 VDC
Output voltage for FF unit: 31 V DC ±1 V
● Voltage monitoring
15.5 V
● Overvoltage monitoring
U > 35 V; latching cutoff
Technical data
12.2 Technical Specifications Compact FF Link (6ES7655-5BA00-0AB0)
Compact FF Link
86 Operating Instructions, 03/2015, A5E35651552-AA
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