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9.5
Communication Specification
EIA-485 segment (primary side)
Description
Supported transfer rates
Termination
EIA-485 (IS) segment (secondary side)
Description
Permitted communication cable lengths
Termination
9.6
Certificates and Approvals
Table 9-5
Certificates and approvals
Description
Explosion protection ATEX
● EC type-examination certificate
● Degree of protection
Installation
Safety specifications (according to IEC-60079-11)
SITRANS I300 Isolating power supply with EIA-485 interface
Operating Instructions, 01/2019, A5E45099319-AA
1,200 ... 187,500 bps
500 kbps
1.5 Mbps
Specification
1,200 bps
2,400 bps
4,800 bps
9,600 bps
19.2 kbps (default)
38.4 kbps
45.45 kbps
57.6 kbps
76.8 kbps
93.75 kbps
115.2 kbps
187.5 kbps
460.8 kbps
500 kbps
1.5 Mbps
Integrated, switchable
Specification
1000 m
400 m
200 m
Integrated, switchable
Specification
ATEX LVD EMC RoHs
CAT 3[1] G
In Zone 2, Div. 2 and in the safe area
Technical data
9.6 Certificates and Approvals
39
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