4/8/16ch RS485 Splitter
4/8/16ch RS485 Splitter
4/8/16ch RS485 Splitter is a industrial optical isolation splitter that can split 1ch
RS485/RS232 port into 4/8/16ch RS485 port. The device can achieve repeating, extending
and isolation function. It's recommended in video surveillance system, meeting system and
multi-media system.
Board Diagram
4ch RS485 Splitter
Application
Power LED
4 Ports RS485
12V DC
M
on
ito
Power Input Port
(12V DC)
A GND B
INPUT
1
r
VR
48
RS485 Cable
5S
1
2
3
4
RS485 Input Port
RS485 Output Port
RS232 Input Port
D
RS
2
RS485
RS232
8ch RS485 Splitter
pli
tte
r
RS485 Cable
Control Keyboard
RS485 Cable
Power LED
PTZ Camera
RS485 Cable
RS485 Cable
12V DC
holder
Power Input Port
(12V DC)
1
2
3
4
5
6
7
8
A GND B
INPUT
1
2
holder
RS232
RS485
RS485 Input Port
RS232 Input Port
RS485 Output Port
holder
holder
PTZ Camera
PTZ Camera
Dome Camera
16ch RS485 Splitter
Feature
Function: Split 1ch RS485 port into 4/8/16ch Port
Compatibility: Transmission rate 200bps~115.2Kbps;
Technology: Each channel is isolating, support isolating voltage to 2kv;
Function: Support RS232 and RS485 port;
Power Input Port(12V DC)
Power LED
12V DC
RS485 OUTPUT
RS485 OUTPUT
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
A GND B
Distance: 0~1200m .
INPUT
RS232
RS485
1
2
Notice
Please can not exceed the maximum transmission distance!
1
RS485 Input Port
RS232 Input Port
RS485 Output Port
2
4/8/16ch RS485 Splitter
4/8/16ch RS485 Splitter
Installation
Please contact the dealer if you find any item miss
4/8/16 ch RS485 Splitter
1 set
DC12V/1A Power adapter
1 set
User Manual
1 set
Accessory bag(include 2hangers,4-foot pat)
1 set
Please follow the installation steps
1.Please turn off the power before the installation;
2.Please use the UTP or 2Pin Data cable to connect the RS485 Controller and RS 485
Splitter’s RS485 Input Port. In port 1 or 2. Please make sure the A port and B port’s
connection is correct;
3. Please use the UTP or 2Pin Data Cable to connect the controlling device and RS485
Splitter’s RS485 Output Port. According to RS485 Splitter’s distributing channel, we can
connect 16ch maximum.
4.Powering the devices;
Specification
连接接口
Item
Function
Power
Transmission Signal
Cable
Distance
Powering
Adapting Voltage
Consumption
Performance Manners
Performance
Protection
Description
8 ch splitter
16 ch splitter
RS485
Cat5e/6 UTP Cable or Controlling Cable
1200m(Baud Rate 4800)
Power Adapter
DC12V
<1.5W
<2W
<3.5W
RS485 : 2 pin cable
4 ch splitter
RS232 : Parallel Cable
Support 115.2Kbps
Transmission Rate
Supporting Point
Distance
Support RS485 Standard
Isolating Voltage
2KV
Surge Protection
2KV Per:IEC61000-4-5
1a Contact Discharge Level 4
1b Air Discharge Level 4
ESD
Per: IEC61000-4-2
Environment
Structure
Working Temperature
0~55℃
Storage Temperature
-20~70℃
Humidity
0~95%
Size(mm)
180×100×32 180×100×32 430×95×44.5
Shell
Iron
Color
Black
N .W.
Stability
MTBF
515g
690g
1.1kg
>20000H
Specification Change will not be noticed
3
4
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