External D-Sub 9-Polig Male - Generex CS141 Benutzerhandbuch

Schnittstellenbeschreibung

External D-SUB 9-polig male

Pin1: DCD Pin6:
Pin2: RxD Pin7:
Pin3 TxD Pin8:
Pin4 DTR Pin9:
Pin5 GND
Pin Signal name
1 GND
8 – 34V DC
2
3 COM1 TXD
4 COM1 RXD
5 SW_GPIO_1 1) 2)
6 SW_GPIO_2 1) 2)
7 POW# Input 1)
8 Bridged with Pin 10
9 GND
10 Bridged with Pin 8
11 COM1 DTR 1)
12 COM1 RI 1)
13 COM3 RXD 1) 2)
14 COM3 TXD 1) 2)
15 COM2 TXD 1) 2)
16 COM2 RXD 1) 2)
17-26 -
1) Connectable with solder bridge (MINI: resistor bridge)
2) Input with Pull-Up
DSR
RTS
CTS
RI
Slot version: Circuit board connection
Pegel
Function
Power Ground
Power Input
V24
COM1 Transmit Data
V24
COM1 Receive Data
3,3V TTL
CS141DMINI: Funktionalität von DIP-Switch 1
3,3V TTL
CS141DMINI: Funktionalität von DIP-Switch 2
3,3V TTL
Enable des Netzteils (active low)
Signal Ground
V24
COM1 Data Transmit Ready
V24
COM1 Ring Indicator
5V TTL
COM3 Receive Data
5V TTL
COM3 Transmit Data
3,3V TTL
COM2 Transmit Data
3,3V TTL
COM2 Receive Data
n.c.
v.: 2.0.5 - 2018-05-24 / FW1.68
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