Avisaro Online Documentation - Wiki
D-Sub connector for RS232 interface
Depending on the interface purchased, the Box comes with a SubD connector or with a WAGO cage clamp connector. The SubD (male) connector conforms to the standard pin layout:
Standard SubD-9 connector (male)
1.) Data Carrier Detect (DCD)
2.) Receive (RxD) Data going to Avisaro Box
3.) Transmit (TxD) Data going to device
4.) Data Terminal Ready (DTR) Avisaro Box is up
5.) Signal Ground GND
6.) Data Set Ready (DSR) Client is up and running
7.) Request To Send (RTS) Avisaro wants to send data
8.) Clear To Send (CTS) Client is ready to receive data
9.) Supply voltage input (6 - 32 V) (usually "Ring Indicator")
Barrel connector
The barrel connector is layouted as follows. Supply voltage is 6 - 32 V. '
Diameter of the connector is 2.1mm.
Inside pin: Supply Voltage
Outside : Ground