CB-SPA312I-02 ConnectBlue, CB-SPA312I-02 Datasheet - Page 18

• Manufacturer Part Number: CB-SPA312I-02
• Description: SERIAL PORT ADAPTER 312I BTOOTH
• Manufacturer: ConnectBlue
• Series: CB-SPAr

Specifications of CB-SPA312I-02

• Function: Transceiver, Bluetooth
• Modulation Or Protocol: Bluetooth v2.0, Class 1
• Frequency: 2.4GHz
• Applications: General Purpose
• Interface: RS-232
• Data Rate - Maximum: 54Mbps
• Features: Wireless Multidrop™
• Voltage - Supply: 4 V ~ 6 V
• Package / Case: Packaged Unit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Sensitivity: -
• Other names: 809-1026

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2.3.5 RS485
In the case of RS485, the same pinning as for RS422 is used, except that pins T- and R- must
be connected externally and pins T+ and R+ must be connected externally to produce the
signals T-/R- and T+/R+. For two-wire RS485 multidrop, the following connection setup shall
be used:
2.3.6 Button and LED
If the
well as the default escape sequence are restored.
The status LED uses the following color indications.
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•
•
•
•
•
restore button
Green: The current mode is data mode and no connection attempt is in progress.
Orange: The current mode is AT mode.
Purple: A connection attempt is in progress.
Blue: A connection is currently active.
Blue Blinking: A connection is active and data is transmitted or received over air.
Red Blinking: Buffer overflow, parity or framing error detected on the UART.
(see Picture 9) is pressed during power on, the default serial settings as
Picture 13.
Two-wire RS485 connection setup