IFS® Line / Network Transmission
MC252-1P-1CX
MC252-1T-1CXP
Power over Coax PoE-at Media Converter
OVERVIEW
The IFS® Power over Coax - PoE-at Media Converters are designed
to extend both Ethernet data and PoE over existing coax cable
up to 1Km (3,280 ft). This Power over Coax solution consists of a
transmitter and receiver set, which works as a pair with or without a
power adaptor depending on the installation confi guration and power
requirements needed.
The solution contains two modules:
• MC252-1T-1CXP: This unit is designed for the head-end/switch
end. The module transmits Power over Coax and is powered by
an external power adaptor or can be powered directly from a port
on a PoE switch*
• MC252-1P-1CX: This unit is designed for the IP PoE Camera end.
The module receives Power over Coax and outputs PoE on the
R-J45 port. This unit is self-powered via the Power over the Coax
or can be powered with an external power adaptor when used with
the MCR200-1T-1CXT that may be rack mounted in the MCR-R15
at the head-end.
These modules are compliant with IEEE 802.3at High Power over
Ethernet (PoE+) and provide up to 25 watts of power output.
This solution eliminates the need for providing local power at an IP
PoE camera location thus reducing additional material and labor
installation costs. In addition, these modules provide on-board
feature-rich diagnostic LEDs and can be used with either 50 or
75 ohm coax.
The modules are also environmentally hardened with an operating
temperature range of -40°C~75°C making them ideal for use in
extended distance in harsh environments such as warehouses,
parking garages, campuses and other diffi cult environments where
commercial-grade equipment may be stressed.
* The actual data rate and power will vary based on the quality of the copper wire, distance
and environmental factors. See specifi cations table for more information.
STANDARD FEATURES
VDSL2
• Cost-effective VDSL2 CO/CPE bridge solution
• CO/CPE selectable via DIP-switch
• Selectable target data rate and target SNR margin
• Discrete Multi-Tone (DMT) line coding
Ethernet
• 10/100Mbps Et her net
• Auto-negotiation and auto-MDI/MDI-X
• Half-duplex back pressure and IEEE802.3x full-duplex
pause-frame fl ow control
• Supports up to 1536 bytes packet size
• 802.1Q VLAN tag transparent
Power over Ethernet
• Complies with IEEE 802.3at
• Inserts 52VDC (30w) power on coax (Dependent on
Power Source and Coax Distance)
• Protects non-PoE devices if accidentally connected
• Backwards compatible with IEEE802.3af
• Flexible power source either external DC or PoE power input
Installation & Diagnostics
• Plug-and-play installation
• Compact size
• Supports 50 or 75 ohm coax
• Extensive LED indicators for network diagnostics
Robust Hardened Design
• IP30 metal enclosure
• Wall-mountable
• 52 ~ 56VDC operation
• Voltage/surge-suppression
- EFT 2000VDC protection for power lines
- ESD 2000VDC protection for Ethernet
• Complies with IEC60068-2-xx standards for free-fall, shock and vibration
• Wide operating temperature range of up to -40ºC ~ 75ºC
Warranty
• 3-year warranty
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Specifi cations
Ethernet Description
Data Rate 10/100Base-TX with Auto-negotiate and Auto-MDI/MDI-X
Connector RJ-45
Cable 10Base-T (Cat 3, 4, 5) / 100Base-T (Cat 5) — 328 ft. (100m)
Coax (VDSL2)
VDSL2 Transmission Mode CO/CPE Mode; Channel; Rate Limit; SNR
VDSL-DMT Encoding
Connector BNC female
Cable 50 or 75 ohm coax
VDSL2 Distance> Data Rate*
Power Over Ethernet
PoE Standard IEEE 802.3at Type 2, IEEE802.3af
PSE Interface RJ-45, 44~56VDC, 600mA max., End-Span, Pin 1/2(+), 3/6(-)
PD Interface BNC, Input Range: 44~57VDC, 24VDC, 1A max.
Max. PoE Budget
ITU-T G.993.1 VDSL; ITU-T G.997.1;
ITU-T G.993.2 VDSL2 (Profi le 17a support)
(Down stream/Up stream)
Asymmetric Mode
(Down stream/Up stream)
Symmetric Mode
656 ft. (200m) - 100/60Mbps 656 ft. (200m) - 90/100Mbps
1,312 ft. (400m) - 95/55Mbps 1,312 ft. (400m) - 85/100Mbps
1,968 ft. (600m) - 90/50Mbps 1,968 ft. (600m) - 70/80Mbps
2,625 ft. (800m) - 85/45Mbps 2,625 ft. (800m) - 65/70Mbps
3,281 ft. (1000m) - 70/35Mbps 3,281 ft. (1000m) - 70/55Mbps
3,937 ft. (1200m) - 60/25Mbps 3,937 ft. (1200m) - 45/40Mbps
Power Input by PoE+: 25 watts @ BNC
Power Input by Ext. Pwr. Supply: 30 watts @ BNC
Max. MC252-1P-1CX power output with Ext. Pwr. Supply with PoE+ Switch/Injector
656 ft. (200m) 20W 13W
1,312 ft. (400m) 16W 11W
1,968 ft. (600m) 12W 10W
2,625 ft. (800m) 7W 6W
3,281 ft. (1000m) 5W 4W
3,937 ft. (1200m) — —
LED Indicators
Power On - Green
10/100 Base-TX Port LNK/ACT; 100Mbps - Green
VDSL2 (Coax) Port LNK/ACT; CO Mode; CPE Mode - Green
PoE In Green
Electrical & Mechanical
Power 52~56VDC or PoE+ In
Enclosure Metal
Dimensions (H x W x D) 3.7 x 2.76 x 1.54 in. (94 x 70.3 x 39.2 mm)
Weight 0.66 lbs/302g
Environmental
Operating Temperature -40°C~75°C
Storage Temperature -40°C~75°C
Relative Humidity 0%~95% (non-condensing)
* The actual data rate and power will vary based on the quality of the coaxial cable distance and environmental factors.
See instruction manual for a complete listing of data rates and power at various coax transmission distances.
Typical Application
Remote PoC Power via Network PoE+ Switch*
100m (328 ft.) Max. 100m (328 ft.) Max.
IP PoE Camera
Data and PoE
MC252-1P-1CX
Up to 13W
of available power
Bandwidth and power
varies based on coax length.
See specification table.
Data and Power over Coax
Remote PoC Power via MC252-1T-1CXP*
100m (328 ft.) Max. 100m (328 ft.) Max.
IP PoE Camera
Data and PoE
MC252-1P-1CX
Up to 20W
of available power
Bandwidth and power
varies based on coax length.
See specification table.
Data and Power over Coax
Local PoE Power via MC252-1P-1CX*
100m (328 ft.) Max.
IP PoE Camera
Data and PoE
MC252-1P-1CX
Up to 30W
of available power
Bandwidth and power
varies based on coax length.
See specification table.
Data Only - no PoC
Power Supply
MC252-1T-1CXP
MC252-1T-1CXP
Power Supply
MCR200-1T/1CX
Cat 5e Cable
Cat 5e Cable
MCR-R15
PoE+ Network Switch
Power Supply
Non-PoE Network Switch
Remote 12 or 24VDC Power via Network PoE+ Switch*
Non-PoE Camera
Data
12 or 24VDC
MC252-1P-1CX
Up to 13W
of available power
Bandwidth and power
varies based on coax length.
See specification table.
Data and Power over Coax
MC252-1T/1CXP
Remote 12 or 24VDC Power via MC252-1T-1CXP*
MC252-1P-1CX
Data
12 or 24VDC
Non-PoE Camera
* The actual data rate and power will vary based on the q ualit y of the coaxia l cable, d istance and environmental fa ctors.
See instruction manual for a com plete listing of data rates and power at va rious c oax transmis sion di stances.
Up to 20W
of available power
(or 30W if powered locally)
Bandwidth and power
varies based on coax length.
See specification table.
Data and Power over Coax
MC252-1T/1CXP
Power Supply
100m (328 ft.) Max.
PoE+ Network Switch
Power Supply
100m (328 ft.) Max.
Non-PoE Network Switch
MC252-1P-1CX
MC252-1T-1CXP
Power over Coax - PoE-at Media Converter
Dimensional Diagrams
MC252-1P-1CX
North America
T 855-286-8889
Latin America
T 561-998-6114
Coaxial
PoE IN
CPE
LNK
CO
PoE Out
PWR
LNK/ACT
100
LAN
ON
12
1.54 in.
(39.2mm)
Mode Band Plan
Receiver
MC252-1T-1CXP
Coaxial
CPE
LNK
CO
PoE IN
PWR
LNK/ACT
100
LAN
Mode Band Plan
CPE Asymm
CO Symm
OFF
ON
1.54 in.
(39.2mm)
Transmitter
(70.3mm)
2.76 in.
(70.3mm)
2.76 in.
MC252-1P-1CX
Power over Coax – PoE-at
IP Camera End
3.70 in.
(94mm)
MC252-1T-1CXP
Power over Coax – PoE-at
Switch End
3.70 in.
(94mm)
PoE Out
DC
52~56V DC IN
PoE IN
52~56V DC IN
24V
Out DC Out
10/100Base-TX
VV+
12V
Out
PoE
10/100Base-TX
Agency Compliances
• FCC
• CE
Ordering Information
MC252-1P-1CX Power over Coax - PoE-at (IP Camera End) Media Converter
MC252-1T-1CXP Power over Coax - PoE-at (Switch End) Media Converter
Note: External power supply must be purchased separately. Must be used in pairs. Not compatible with the MCE-COAX.
Accessories
PS56VDC65W-US 56VDC - 65w Wall Mount Power Supply
interlogix.com
Specifi cations subject to change without notice.
© 2013 United Technologies Corporation.
All rights reserved.
Interlogix is part of UTC Building & Industrial Systems,
a unit of United Technologies Corporation.
312-3760 2013/12 (76560)
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