Mikrotik - (CRS112-8P-4S-IN)

Description
MikroTik’s CRS112-8P-4S-IN is a Gigabit ethernet switch with eight PoE ports that offer different power output options: autosensing 802.3af/at PoE/PoE+ and Passive PoE.
There are also four SFP ports for optical fibre connectivity options which support uplinks of up to 1 Gbps.
The RS112-8P-4S-IN is equipped with 12 independent switching ports.
A 28V 3.4 A power supply is already included in the box and there is a secondary DC jack on the back of the enclosure that supports 48-57 V power supply (not included, can be purchased separately).
The CRS112-8P-4S-IN can power 802.3af/at devices if 48-57 V DC input is used (unit will automatically detect and provide correct power to devices). Max current is 1 A per port if input voltage is 18-28 V, 450 mA if 48-57 V. Total limit is 2.8A@24V and 1.4A@48-57V. Package Contents
1x K-46 Screw Kit
1x UK Mains Cable

1x 28V Power Adaptor

1x Rack Mounting Ears

1x MikroTik CRS112-8P-4S-IN Product Features

8x PoE Out Ports

4x SFP Ports

Quiet, Fanless Operation Specifications Resources Related Products
Specifications

Details Product code
CRS112-8P-4S-IN


Architecture
MIPSBE


CPU
QCA8511


CPU core count
1


CPU nominal frequency
400 MHz


Dimensions
200 x 142 x 44 mm


RouterOS license
5


Operating System
RouterOS


Size of RAM
128 MB


Storage size
16 MB


Storage type
FLASH


MTBF
Approximately 200’000 hours at 25C


Tested ambient temperature
-20°C to 60°C


Powering Number of DC inputs
2 (DC jack)


DC jack input Voltage
18-28 V / 48-57 V


Max power consumption
160 W


Max power consumption without attachments
10 W


FAN count
Passive


PoE-out PoE-out ports
Ether1-Ether8


PoE out
802.3af/at


Max out per port output (input 18-30 V)
1:00 AM


Max out per port output (input 30-57 V)
450 mA


Max total out (A)
2.8A (18V-28V) & 1.4A (48V-57V) A


Ethernet 10/100/1000 Ethernet ports
8


Number of 1G Ethernet ports with PoE-out
8


Fiber
SFP Ports
4


Peripherals
Serial console port
RJ45


Other
PCB temperature monitor
Yes


Certification & Aprovals Certification
CE, EAC, ROHS


IP
IP20