Technical Data
10
162278 / 9440609310
2020-10-22·BA00·III·en·08
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CPU & power module
for Zone 2/Class I, Div. 2
Series 9440/15
Interfaces for fieldbus,
redundant fieldbus and
ServiceBus
Interface
RS485
Cable length /
Transfer rate
Copper cable
1200 m with 9.6 to 93.75 kbit/s
1000 m with 187.5 kbit/s
400 m with 500 kbit/s
200 m with 1.5 Mbit/s
Note
For greater lengths fibre optic technology is available.
Fibre optic cable
approx. 2000 m with 1.5 Mbit/s
ServiceBus
1200 m with 9.6 kbit/s
Line termination
corresponding fieldbus standard
Address setting
0 to 127
Redundancy
System redundancy
Profibus DP
Versions
DP V0, DP V1, DP V1 HART
Transfer rate
9.6 kbit/s to 1.5 Mbit/s
Data transmission
approx. 40 16-bit words / ms (cyclic, net at 1.5 Mbit/s)
Modbus RTU
Transfer rate
9.6 to 38.4 kbit/s
Data transmission
Approx. 1000 16-bit register/s (at 38.4 kbit/s)
Functions
Read, Write; see Modbus RTU coupling instructions
Characteristic values
Max. internal
signal delay for
8 I/O modules
(without I/O module
delay)
For digital
modules
7 ms
For analogue
modules
10 ms
Technical Data
