Table of Contents
Advertisement
Technical data
7.1
Power
Table 7-1
Description
Supply voltage [V]
Reverse polarity protection
Power consumption
Specification in case of Intrinsic safety power supply: Ui: 20 V, Ii: 484 mA, Pi: 2.3 W, Li: 0.6 uH,
Ci: 1.9 nF.
Table 7-2
Description
Protection class
Galvanic isolation primary/secondary
Master/Receiver
7.2
Modbus Communication Specification
Table 7-3
Description
Device type
Baud rates
Number of stations
Device address range
Protocol
Electrical interface
SITRANS FC410
Compact Operating Instructions, 05/2020, A5E39942309-AB
Power supply
for Ex d, t
Power unit
Modbus communication specification
Specification
12 - 27 VDC
Um: 60 VDC
12 - 24 VDC
Yes
1.1 W
Specification
Class I (EN60950)
SELV acc. to EN 60950 and EN 50178 or equiva‐
lent
Isolation 500 VAC
Specification
Slave
● 9600
● 19 200 (Factory setting)
● 38 400
● 57 600
● 76 800
● 115 200
Max. 31 per segment without repeaters
1 to 247
Modbus RTU
RS-485, 2-wire
7
41
Advertisement
Table of Contents
