Vibra AJ-CESeries - Interface Specifications

34
10.3 Interface Specifications
(1) Transmission system Serial transmission with start-stop synchronization
(2) Transmission rates 1200/2400/4800/9600 bps.
(3) Transmission codes ASCII codes (8-bit)
(4) Signal levels Compliant with EIA RS-232C
HIGH level (Data logic 0)
+5 to +15 V
LOW level (Data logic 1)
-5 to -15 V
(5) One-character bit configuration Start bit: 1 bit
Data bit: 8 bits
Parity bit: 0/1 bits
Stop bit: 2 bits
(6) Parity bit: none/odd/even
LSB MSB
①②③④⑤⑥⑦⑧⑨⑩ ⑪ ⑫
Logic “1”
Logic “0”
Data bit
Start bit
Parity bit
(may be omitted)
Stop bit