4
Cabling the AC 800F
4-74
4.3.2.2
Connection via RS422 interface
Up to 32 nodes – one FI 820F master and up to 31 slaves - can be connected in
parallel to the bus-compatible RS422 interface.
•
Connect the serial fieldbus module FI 820F to the terminal block TB 870F using
cable TK 821F. Only hand-tighten the screws.
•
Put on the TK 821F cable shield. Connect it to the AC 800F contact ledge using
clip TV 83xF.
•
Connect the appropriate interface channel 0 and channel 1 to the terminal block
TB 870F, using the terminals specified below. Use a shielded twisted-pair cable,
e. g. 3 x 2 x 0.25 mm².
•
Observe the max. cable length of 1200 m.
•
Apply the shield to terminal P of the terminal block.
Note that with this type of connection the slaves act as mere slaves
and can only communicate with a master. If you want all nodes to be
able to communicate with each other, use the RS485 interface.
If the shield is not put on properly, neither RFI suppression nor
EMI/RFI shielding of the system can be guaranteed.
Channel 0 on terminal block TB 870F
Tx+
Transmit data
(Output)
Pin 9
Tx-
Transmit data
(Output)
Pin 10
Rx+
Receive data
(Input)
Pin 7
Rx-
Receive data
(Input)
Pin 8
GND
Ground
Pin 5
Channel 1 on terminal block TB 870F
Tx+
Transmit data
(Output)
Pin 22
Tx-
Transmit data
(Output)
Pin 23
Rx+
Receive data
(Input)
Pin 20
Rx-
Receive data
(Input)
Pin 21
GND
Ground
Pin 18
Summary of Contents for AC 800F
Page 1: ... PROCESS AUTOMATION Freelance 2019 Mounting and Installation Instructions AC 800F Controller ...
Page 2: ......
Page 66: ...3 Mounting the AC 800F 3 38 ...
Page 168: ...4 Cabling the AC 800F 4 102 ...
Page 290: ...7 Functional Description of the Fieldbus Modules 7 36 ...
Page 317: ...10 Approvals certificates 10 1 10 Approvals certificates 10 1 ISO 9001 Fig 10 1 ISO 9001 ...
Page 318: ...10 Approvals certificates 10 2 Fig 10 2 ISO 9001 ...
Page 319: ...10 Approvals certificates 10 3 Fig 10 3 ISO 9001 ...
Page 320: ...10 Approvals certificates 10 4 Fig 10 4 ISO 9001 ...
Page 321: ...10 Approvals certificates 10 5 10 2 ISO 9000 Fig 10 5 ISO 9000 ...
Page 322: ...10 Approvals certificates 10 6 Fig 10 6 ISO 9000 ...
Page 323: ...10 Approvals certificates 10 7 10 3 CE Fig 10 7 CE certificate page 1 ...
Page 324: ...10 Approvals certificates 10 8 Fig 10 8 CE certificate page 2 ...
Page 325: ...10 Approvals certificates 10 9 Fig 10 9 CE certificate page 3 ...
Page 326: ...10 Approvals certificates 10 10 Fig 10 10CE certificate supplement ...
Page 327: ...10 Approvals certificates 10 11 10 4 CSA Fig 10 11 CSA certificate page 1 ...
Page 328: ...10 Approvals certificates 10 12 Fig 10 12 CSA certificate page 2 ...
Page 329: ...10 Approvals certificates 10 13 Fig 10 13 CSA certificate page 3 ...
Page 330: ...10 Approvals certificates 10 14 Fig 10 14 CSA certificate page 4 ...
Page 331: ...10 Approvals certificates 10 15 10 5 UL Fig 10 15 UL certificate ...
Page 332: ...10 Approvals certificates 10 16 Fig 10 16 UL certificate page 2 ...
Page 333: ...10 Approvals certificates 10 17 Fig 10 17 UL certificate page 3 ...
Page 334: ...10 Approvals certificates 10 18 Fig 10 18 UL certificate page 4 ...
Page 335: ...10 Approvals certificates 10 19 10 6 GUS certificate Fig 10 19 GUS certificate ...
Page 369: ...13 Glossary 13 18 Component of the Freelance 2000 System ...
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