KEYENCE BL-N90 Series - Manual (Page 30)

2-3 Connecting the Communication Unit
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Communication settings
Factory settings for the BL-N90 are given below. The settings can be changed ( page
4-23). Make sure that the settings for BL-N90 and the connected computer are the same.
• Baud rate : 9600 bit/s
• Data length : 7 bits
• Parity : Even
• Stop bit : 1 bit
• Communication protocol: No protocol
To connect the device to a DV-90, an adaptor like the one shown in the diagram below is
required.
The following adaptor is recommended.
• Manufacturer : Elecom
• Product name : Serial Reverse Adaptor
• Model : AD-R9
Connecting the DV-90
CAUTION
• Be sure to use the AC adapter provided with the device. Using another power
source may cause fire, electrical shock, or damage to the equipment.
• Power is supplied by the AC adaptor. The D-sub connector does not supply
power.
BL-N9R
Conversion connector
DV-90
RS-232C
(D-sub 9-pin)