Vacon NX OPTCJ User Manual
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Contents
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6 • vacon technical dataTel. +358 (0)201 2121 • Fax +358 (0)201 212 20533. BACNET FIELDBUS BOARD LAYOUT AND CONNECTIONSVacon BACnet option board is connected to the fieldbus through a 5-pin pluggable bus connector.The communication with the control board of the frequency converter takes place through thestandard Vacon Interface Board Connector.Figure 3-1. Vacon BACnet option board OPT-CJSignal Connector DescriptionNC* 1* No connectionVP 2 Supply voltage – plus (5V)RxD/TxD –N 3 Receive/Transmit data – ARxD/TxD –P 4 Receive/Transmit data – BDGND 5 Data ground (reference potential for VP)*You can use this pin (1) to bypass the cable shield to the next slaveTable 3-1. OPT-CJ bus connector signalsX4X1Bus connector Jumpers Interface board connectorGrounding plate12345 |
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