C SM -321S
PL-STS Serial Port Converter / Reapeater
DX1+
DX1-
RS 232 to RS 485/422
RX
RS 422 to RS 485
TX
RS485 Repeater
TXD(Pin2)
RXD(Pin3)
GND(Pin5)
SYS
FG
GND
Power Supply
RS-232
-
!
Auto Baud
No need to set the baud rate of RS-485/RS-422
Auto Detect RS-485/RS-422
Auto detect RS-485/RS-422,no configuration
Isolation
3KV power module and photo coupler isolation
Low cost and High Stability
Cheap and stable
Terminator inside
Direct terminators
Easy connection
Simple and easy on line connections
CS2-PR
PL
-STS
PL-STS Serial Port Converter
■ FEATURE
!
T1
T2
T3
NC
TX1+
TX1RX1+
RX1DX2+
DX2SG
PL-STS products provide an ideal physical layer solution on serial port communication
RS-232
conversion. PL-STS is an isolated RS-232 to RS-485/RS-422 converter. By using
PL-STS, one can find out the truth of full supports on convenience, efficiency,
expansibility, robustness, reliability, simplicities and stability.
NC
+24V
!
CS2 -F
■ DESCRIPTION
C S2
RS-422 / RS-485 Port
-VA
RS-485
RS-485
PL-STS Serial Port Converter
RS-422
Power
Power Supply:
Power Current:
Terminator Switch
(SW1)
LED Indication
DC!10~30V
220mA @ 24V
SYS
RS 232 to RS 485/422
RX
RS 422 to RS 485
TX
RS485 Repeater
C SM -
Terminator Resistance:
Isolation:
Auto baud : Max baud rate 115200 bps
SYS: Red high bright round LED
RX: Green high bright round LED
TX: Green high bright round LED
120Ω
3KV power module and photo coupler isolation
■FRONT PANEL
"
ABS fire-protection
Surface mount, wall mount
Plastic NYLON 66
150g
"
DC 24V
Power Supply
TEMPERATURE
Power Supply
RS-232
■CONFIGURATIONS
RS-232
C SM - TS
Mechanics
Case Material:
Mounting:
Terminal block:
Weight:
RS-232 Port
!
NC
+24V
GND
FG
!
Operating temp.:
0~55 C, non-condensing
Operating relative humidity: 20~95 %RH
Storage temperature:
!-10~70 C !
TXD(Pin2)
RXD(Pin3)
GND(Pin5)
Environmental
Terminator Switch (SW1)
■DIMENSIONS
NC:(S1)
(UNIT: mm)
94.0
80.0
Reserved
25.0
T3:(S2)
DX2+~DX2- Terminator (RS-485)
T2:(S3)
RX1+~RX1- Terminator (RS-422)
T1:(S4)
TX1+ ~ TX1- Terminator (RS-422)
or
DX1+ ~ DX1- Terminator (RS-485)
FRONT VIEW
ON 1
50.0
102.0
2
3
4
4 x 3.0
9.0
Rev 1.0
2015-09-11
(Unit: mm)
PL-STS
1/2
SM
- PL -SNet
Serial Communication:
LED indication:
SM -
"
■ TECHNICAL SPECIFICATION
T1
T2
T3
NC
"
CODE Aux.Power
D24 DC 24V
DX2+
DX2SG
Function
CODE
1 I RS232 to RS422
2 I RS232 to RS485
3 I RS485 Repeater
Aux.Power
TX1+
TX1RX1+
RX1-
■ ORDERING INFORMATION
PL-STS - Function -
DX1+
DX1-
!
■CONNECTION DIAGRAM
"
RS-232 Connection between PC and PL-STS
(Use Parallel line)
Male
-
RXD(PIN2)
(PIN2)TXD
TXD(PIN3)
(PIN3)RXD
GND(PIN5)
(PIN5)GND
Female
CS2-PR
PL
-STS
PC Serial Port
PL-STS
RS-422 Connection between PL-STS and target machine
TX+
TX-
RX-
RX+
RX+
RX-
TX-
DX+
TX+
DXSG
Target Machine
RS-422
RS-485 Connection between PL-STS and target machine
DX1+
DX1-
DX1-
DX1+
RX+
RX-
DX2-
DX2+
DX2+
DX2SG
2/2
Target Machine
RS-485
PL-STS
Rev 1.0
2015-09-11