© 2019 United Technologies Corporation.
P/N 1073625-EN
• REV
A
• ISS 17APR19
Interlogix is part of UTC Climate, Controls & Security, a unit of U
nited Technologies Corporation. All rights reserved.
All trademarks are the property
of their respective owners. Information in this document is subject to change without notice.
IFS MC252
-4P-
1S and NS2052
-4P-1T User
Manual
Package contents
Unless specified
, the term “
industrial PoE+ switch
”
mentioned in this user manual refers to
the
MC25
2-4P-
1S and
the NS2052
-4P-1T.
Open the box of the
i
ndustrial
PoE+ switch
and carefully
unpack it. The box should contain the following items:
•
Industrial
PoE+ switch × 1
•
Dust cap × 4
•
Wall-
mount kit × 1
If any of these are missing or damaged, please contact your
dealer immediately. If possible, retain the carton including the
original packing material, and use them again to repack the
product in case there is a need to return it to us for repair.
Product features
Physical port
Model Name
10/100 Mbps
RJ45 Ports
100FX SFP
Slots
PoE Ports
NS2052
-4P-1T
5
-
4
MC252
-4P-
1S
4
1
4
Interface
• NS2052-4P-1T
: Four 10/100BASE
-
TX Fast Ethernet IEEE
802.3at PoE+ RJ45 copper ports (Port
-1 to Port-4)
• MC252-4P-1S
: Four 10/100BASE
-
TX Fast Ethernet RJ45
copper ports with IEEE 802.3at PoE+ Injector (Port
-1 to
Port-4)
• NS2052-4P-1T
:One 10/100BASE
-
TX Fast Ethernet non
-
PoE RJ45 copper port.
• MC252-4P-1S
: One 100BASE
-
FX SFP interface
•
One terminal block for master and slave power input
(Power Range: 12~48 VDC redundant power).
•
Hardware DIP switch for Standard, VLAN, and Extend
mode selection; the Extend mode features a 25 W PoE
transmission distance of 250 m at a speed of 10 Mbps
(Port
-1 to Port-
4 only).
Power over Ethernet
•
Complies with IEEE 802.3at Power over Ethernet Plus,
end-
span PSE
•
Backward compatible with IEEE 802.3af Power over
Ethernet
•
Up to four ports of IEEE 802.3af/at devices powered
•
Up to 120 W PoE budget
•
Supports PoE power up to 36 W for each PoE port
•
Each port supports 54 VDC power to PoE powered device
•
Auto detects powered device (PD)
•
Ci
rcuit protection prevents power interference between
ports
•
Remote power feeding up to 100 m in standard mode with
250 m in extend mode
(switch selectable)
Switching
•
Hardware-
based 10/100 Mbps (half/full duplex), auto
-
negotiation, and auto MDI/MDI
-X
•
Features Store
-and-
Forward mode with wire
-speed
filtering and forwarding rates
•
IEEE 802.3x flow control for full duplex operation and back
pressure for half duplex operation
•
2K MAC address table size
•
10K jumbo frame
•
IEEE 802.1Q VLAN transparency
•
A
utomatic address learning and address aging
•
Supports CSMA/CD protocol
Industrial case and installation
•
IP40 metal case
•
DIN
-rail, wall-
mount design
•
12~48 VDC redundant power with polarity reverse protect
function
•
Fault alarm for power input faile
d
•
Supports 5 KV DC Ethernet ESD protection
•
-
40 to 75°C operating temperature
•
Four real
-
time PoE power usage indicators
