4-1
Communications Specifications
Specifications
The system has the following specifications. The user can make setting
changes according to the external host device in use.
Item
Setting
RS-422
RS-485
Communication mode
Full duplex
Semi-duplex
Communication speed
9,600/19,200/38,400/115,200/230,400/460,800/
921,600 bps
Synchronization system
Start-stop transmission (Asynchronous)
Transmission code
ASCII
Data length
8 bits
Parity check
None
Stop bit length
1 bit
End code
CR(0DH)
BCC
Yes
*1
*1 To omit BCC calculation, enter "**" (2AH, 2AH) to BCC.
*2 Settings in bold letters indicate default settings (before shipping).
Pin Arrangement
No.
Wiring color
Signal
name
Signal direction
Description
HL-G1
External host
device
11
Twisted-
pair wire
Green
+SD
Output
Input
Transmitted data signal (+)
Usually connected to +RD
(+RXD) of external device
12
Sky
Blue
-SD
Output
Input
Transmitted data signal (-)
Usually connected to -RD
(-RXD) of external device
13
Twisted-
pair wire
Orange
+RD
Input
Output
Received data signal (+)
Usually connected to +SD
(+TXD) of external device
14
Yellow
-RD
Input
Output
Received data signal (-)
Usually connected to -SD
(-TXD) of external device
15
Shield
SG
←
Connected
→
Signal ground
Connected to SG (SG) of
external device
Ramco National
800-280-6933 | [email protected]
www.panasonicsensors.com
Содержание HL-G1*A-RA-C5 Series
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