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LC-485
4 Channels RS-485 Active Hub
 
~ NEW ~
Model: LC-485
 
  • True RS-485 Star Wiring Hub with power supply function
  • Independent RS-485 driver for each channel
  • LEDs for indicating RS-485 TxD/RxD activity
  • Auto Switching baud rate: 1200 ~ 115200 bps
  • Power Input: +10 ~ +30 VDC
  • Operating Temperatures: -25 °C ~ +75 °C
  • DIN-Rail Mounting
 
RS-485 Active Hub with power supply function
The LC-485 is a 4-ch RS-485 active star wiring hub with power supply function. It has 4 independent RS-485 output channels and one RS-485 input channel. Each output channel is equipped with an individual driver. The data from a master to the input channel will simultaneously be forwarded to all the four output channels, and can supply power.

The total power consumption of the LC-485 device plus all devices on the four output channels must be less than the power of the input power supply, and the total consumption of all devices on the four output channels must be less than 1 A. The power consumptions of the LC/SC series modules for 24 V and 12 V currents are shown in the list.
Model
24 V
12 V
LC-101/103
0.02 A
0.04 A
LC-131
0.04 A
0.07 A
LC-221
0.06 A
0.18 A
LC-485
0.06 A
0.11 A
SC-4104-W1
0.1 A
0.2 A
 
RS-485 Short-Circuit protection
The Short-circuit protection can automatically shut off the breakdown channel, this kind of design can suffice to protect the communication system. When connected RS-485 equipment breaks down, the breakdown channel will be isolated to ensure that other equipments work normally.
 
 
Interface
Input 1 RS-485 Channels: Data+, Data-
Output 4 RS-485 Channels: Data+, Data-
Connector RJ-11
Speed 1200 ~ 115200 bps
4 kV ESD Protection Yes
LED Indicators
Power/Communication (TxD/RxD) Yes
Power
Type Connector: RJ-11, DC Jack, screw terminal
Input Voltage Range 10 ~ 30 VDC
Output Voltage Limit 10 ~ 30 VDC, Max. 1 A
Power consumption 1.3 W
Power reverse polarity protection Yes
Mechanical
Casing Plastic (Flammability UL 94V-0)
Dimensions (W x H x D) 76 mm x 116 mm x 37 mm
Installation DIN-Rail
Environmental
Operating Temperature -25 °C ~ +75 °C
Storage Temperature -30 °C ~ +80 °C
Ambient Relative Humidity 10% ~ 90% RH, non-condensing
 
LC-485 CR 4 Channels RS-485 Active Hub (RoHS)
 
FAR05-S12-SU CR 12 V/0.58 A (max.) Power Supply (RoHS)
LC-103 CR 1-channel AC Digital Input and 3-channel Relay Output Lighting Control Module (RoHS)
I-7520 CR Isolated RS-232 to RS-485 Converter (RoHS)
tM-7520U CR RS-232 to RS-485 converter (RoHS)
tM-7561 CR USB to RS-485 converter (RoHS)
 
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