APC 66123 Installation Manual download pdf (Page 11)

3402230800/AC - 11

4 wires connection

Card settings of an intermediate cabinet

Others settings

SA1

SA2

R-

43 2 1

R +T -T +

SA1

OFF

SA2

OFF

SA2

SA1

Ra Ra

T- R-

T+ R+

R- R-

R+ R+

R- T-

R+ T+

T- T-

T+ T+

master

transmitt

slave

receiver

slave

receiver

termination

receive data

slave

transmitt

receive data

slave

transmitt

transmit datatransmit data

transmit data

slave

receiver

receive data

polarity

connection if

end of the line

polarity

connection if

end of the line

Master unit Card of an intermediate cabinet Card of an end-of-line cabinet

SA2

OFF

8 7 6 5 4 3 2 1

SA1

OFF

8 7 6 5 4 3 2 1

SA1

Link without polarity and without termination.

SA2

OFF

8 7 6 5 4 3 2 1

SA1

OFF

8 7 6 5 4 3 2 1

SA1

Link with termination.

1 2 ... 6 7 8 9 10 11 12 13 14 15 16

Network 1
Management 1
Card & 1
2 - 3402230800/AC 2
UNPACKING AND CHECKS 3
OVERVIEW 4
INDICATIONS 4
IP SETTINGS 5
6 - 3402230800/AC 6
ACCESS TO SUPERVISION 7
USER MANUAL 7
SENSOR CONNECTION (option) 8
2 wires connection 10
Others settings 10
4 wires connection 11
Connect the RS232 link to a 12
(Microsoft Hyper terminal) 12
* Hex format 13
◗ Set the parameters 14
TECHNICAL CHARACTERISTICS 15
ELECTROMAGNETIC COMPATIBILITY 16

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APC 66123 Installation Manual Page 11

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