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documentation:extension-port [2014/12/05 11:16]
127.0.0.1 external edit
documentation:extension-port [2017/06/06 11:06]
stender [NB3710 Extension Connector PIN Assignment]
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-====== NB3710 Extension ​Ports ======+====== NB3710 Extension ​Port ======
 The NB3710 has an M12 extension connector with 8 pins. The 8 pins are split into two logical ports: pins 1 to 4 represent Extension Port 1 (EP1) and pins 5 to 8 represent Extension Port 2 (EP2). In common, EP1 hosts the serial conslole of the router which corresponds to a 3-wire RS-232. The NB3710 has an M12 extension connector with 8 pins. The 8 pins are split into two logical ports: pins 1 to 4 represent Extension Port 1 (EP1) and pins 5 to 8 represent Extension Port 2 (EP2). In common, EP1 hosts the serial conslole of the router which corresponds to a 3-wire RS-232.
  
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 | 1 | EP1 | RS-232 GND | RS-232 GND | RS-232 GND | RS-232 GND | RS-232 GND | RS-232 GND | | 1 | EP1 | RS-232 GND | RS-232 GND | RS-232 GND | RS-232 GND | RS-232 GND | RS-232 GND |
 | 2 | EP1 | RS-232 TxD | RS-232 TxD | RS-232 TxD | RS-232 TxD | RS-232 TxD | RS-232 TxD | | 2 | EP1 | RS-232 TxD | RS-232 TxD | RS-232 TxD | RS-232 TxD | RS-232 TxD | RS-232 TxD |
-| 3 | EP1 | RS-232 RxD | RS-232 RxD | RS-232 RxD | RS-232 RxD | RS-232 RxD | RS-232 ​TxD |+| 3 | EP1 | RS-232 RxD | RS-232 RxD | RS-232 RxD | RS-232 RxD | RS-232 RxD | RS-232 ​RxD |
 | 4 | EP1 | - | - | - | - | - | - | | 4 | EP1 | - | - | - | - | - | - |
-| 5 | EP2 | - | Input Left Ch. +     | GND | Call GND (Aufrufbus) | RS485 GND | 2nd RS-232 GND |  +| 5 | EP2 | - | Input Left Ch. +     | GND | WBSD (Signal Call/Aufrufbus) | RS485 GND | 2nd RS-232 GND |  
-| 6 | EP2 | - | Input Left Ch. -      | L | Call Signal ​ | RS485 TxD-/RxD- (A) | 2nd RS-232 TxD | +| 6 | EP2 | - | Input Left Ch. -      | L | WBMS (GND Call/​Aufrufbus) ​ | RS485 TxD-/RxD- (A) | 2nd RS-232 TxD | 
-| 7 | EP2 | - | Output Left Ch. +  | H | Reply GND (Antwortbus) | RS485 TxD+/RxD+ (B) | 2nd RS-232 RxD |  +| 7 | EP2 | - | Output Left Ch. +  | H | WBED (Signal Reply/Antwortbus) | RS485 TxD+/RxD+ (B) | 2nd RS-232 RxD |  
-| 8 | EP2 | - | Output Left Ch. -   | - | Reply Signal ​| - | - | +| 8 | EP2 | - | Output Left Ch. -   | - | WBME (GND Reply/​Antwortbus) ​| - | - | 
 ===== M12 Extension Connector ===== ===== M12 Extension Connector =====
 {{:​pictures:​m12-dio.png?​nolink&​200|M12 Extension Connector}} {{:​pictures:​m12-dio.png?​nolink&​200|M12 Extension Connector}}