Product Overview

KOM200 provides serial to fiber switching for the low-rate signals of RS232, RS485 and RS422. The KOM200 supports 1 fiber port and 3 serial ports. The KOM200 provides 9-36VDC or 85-264VAC/120-300VDC single power input, supports DIN-Rail mounting, supports IP30 protection class. Transparent communication without the need of debugging, plug and play.

Key Features
  • One fiber port, three types of serial ports (RS232/RS422/RS485)
  • Transparent communication without the need of debugging, plug and play
  • Serial ports have 15KV ESD protection circuit
  • Serial ports support hot plugging
  • Abundant power supply options
  • IP30 protection class
  • FCC certificates
Specifications
Product SpecificationsStandardRS232,RS422,RS485
InterfaceFiber Ports SM/MM fiber port, SC/ST/FC connector
Serial Ports:
Quantity of serial ports:
232/422:1 RS232,1 RS422
485/232:1 RS485,2 RS232
485/232A:1 RS485,2 RS232,The 2nd channel of RS232 and the 3rd channel of RS485 are multiplexing
Electrical characteristic: compliant with RS232/RS422/RS485
standards, RS485 interface can be connected to 32-128 nodes
Physical interface: 8-pin 3.81mm-spacing terminal block
Bit Error Rate: ≤10-10
Asynchronous rate:
RS232:50-115200bps;
RS422/RS485:50-9600bps
Transmission Distance: RS232: 15m; RS422/RS485: 1200m
LEDIndicators in the front panel
Running LED: Run
Interface LED: Link/ACT(Fiber Ports), 1, 2(Serial Ports)
Power RequirementsPower Input:
100-240VAC,50/60Hz;220VDC(85-264VAC/120-300VDC)
24VDC(18-36VDC)
12-24VDC(9-36VDC)
Power Terminal:
3-pin 3.81mm-sapcing plug-in terminal block
Power Consumption<3w
Overload Protection: Support
Reverse Connection Protection: Support
Physical CharacteristicsHousing: Metal
Heat Dissipation Mode: Natural cooling, without fans
Protection Class: IP30
Dimensions:
36mm×100mm×75mm(W×H×D)
Weight: 0.3kg
Mounting: DIN-Rail mounting
Environmental LimitsOperating Temperature: -40°C to +85°C
Storage Temperature: -40°C to +85°C
Ambient Relative Humidity: 5- 95% (non-condensing)
Quality AssuranceMTBF: 1,162,867 hrs
Warranty: 5 years
ApprovalsFCC: Models with L5:12-24VDC
Industry StandardEMI:
FCC CFR47 Part 15,EN55022/CISPR22,Class A
EMS:
IEC61000-4-2(ESD) ±6kV(contact),±8kV(air)
IEC61000-4-3(RS) 10V/m(80MHz-1GHz)
IEC61000-4-4(EFT) Power Port:±2kV;Data Port:±1kV
IEC61000-4-5(Surge) Power Port:±1kV/DM,±2kV/CM;Data Port:±1kV
IEC61000-4-6(CS) 3V(10kHz-150kHz);10V(150kHz-80MHz)
Mechanical standards:
IEC60068-2-6 (Vibration),
IEC60068-2-27 (Shock),
IEC60068-2-32 (Free Fall)
Mechanical Drawing
Ordering Information
KOM200-Ports-Connector-Serial-PS
Ports 
1S1 × single mode fiber port
1M1 × multi mode fiber port
ConnectorFiber port specifications
SC05SC connector, multi-mode, 1310nm, 5km
ST05ST connector, multi-mode, 1310nm, 5km
FC05FC connector, multi-mode, 1310nm, 5km
SC40SC connector, single-mode, 1310nm, 40km
ST40ST connector, single-mode, 1310nm, 40km
FC40FC connector, single-mode, 1310nm, 40km
Serial 
232/4221 RS232 serial port, 1 RS422 serial port
485/2322 RS232 serial ports, 1 RS485 serial port
485/232A2 RS232 serial ports, 1 RS485 serial port (The 2nd channel of RS232 and the 3rd channel of RS485 are multiplexing)
PS 
H1100-240VAC,50/60Hz;220VDC(85-264VAC/120-300VDC), single power input
L324VDC(18-36VDC), single power input
L512-24VDC(9-36VDC), single power input
Downloads
NameTypeFile Size
KOM200_Hardware-Installation-Manual_V4.1
Hardware Installation Manual
Download
KOM200
Datasheet
Download
Unmanaged/managed

Unmanaged Switches

Installation

DIN Rail Ethernet Switches

Certificate

FCC

IP Class

IP30

Operation Temperature

-40°C ~ 85°C

Network Interface

Fiber Connectors

Interface

Full 100M

Power Supply

12-24V DC, 220V AC

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