ethernet transceiver model cpdm-1135a

ethernet transceiver model cpdm-1135a
Ultra Electronics Herley
ETHERNET TRANSCEIVER
MODEL CPDM-1135A
SUPPLYING HIGH PERFORMANCE
FLIGHT INSTRUMENTATION,
RF/MICROWAVE ASSEMBLIES,
POWER AMPLIFIERS, IFF AND
DATA ACQUISITION SYSTEMS
FOR SEVERE ENVIRONMENTS.
DESCRIPTION
Ultra Electronics Herley's coaxial
transceivers are designed for military
and other applications incorporating
ruggedized Local Area Networks.
Typical applications include aircraft and
weapon systems.
Coaxial transceivers attach simply
and easily to Ethernet 10 Mb/s
Baseband Local Area Networks.
These transceivers meet Ethernet/IEEE
802.3 standards and Ethernet 1.0/2.0
specifications.
The coaxial transceivers transmit
and receive data at 10 Mb/s rates,
detect collisions and provide electrical
isolation between the cables and
equipment. They also protect the
network from faulty transmissions
(Jabber Time-out) and test the collision
detection circuitry (Heartbeat/SQE test).
These IEEE 802.3, coaxial transceivers
provide the physical and electrical
interface between baseband media
and the networked equipment.
The electrical connection and the ±12
volt power is via a standard 15-pin
Ethernet connector.
FEATURES
The CPDM-1135A is capable of
remotely monitoring: transmit, receive,
collision detection and power.
• IEEE 802.3 Compatible
• Jabber Detection
• Heartbeat (SQE)
All transceiver devices incorporate
standard, highly reliable printed
circuit board technology and high
grade components for a high MTBF.
Maximum distance between any two
nodes is 1 km.
• Collision Detection
• 10BASE5/10BASE2 Compatible
• Isolation
• Ruggedized COTS
• High Reliability Components
Ultra Electronics Herley
DTE/TRANSCEIVER CABLE INTERFACE
RECEIVE/COLLISION SIGNALS
PHYSICAL
• Connector: 15 pin 'D' Type with
4-40 jack screws per MIL-C-24308
• Jabber Period: 80-118 ns (10MHz
± 15%)
• Size: 1.56 x 4.0 x 6.72 inches
• Termination Impedance:
78 ohms nominal
• Jabber Time-out: 20-50 ms
• Jabber recovery: 1 µs
• Jabber Reset: 340-500 ms
DATA OUTPUT
• SQE Test Delay: 600-1000 ns
• Signal Level Output: 550 mV min.,
1.31 V max.
• Collision Voltage: 550 mV min.,
1.31 V max.
• SQE Test Duration: 800 ns
TRANSMISSION RANGE
• 10BASE5: 1 Kilometer
DATA INPUT
• 10BASE2: 305 meters
• Signal Level Input: 160 mV min.
• Common Mode Range: 0-5.5 Volts
MEDIUM CABLE INTERFACE
• Connectors: N-Type per MilC-39012 (2)
• Impedance: 50 ohms nominal
• Shunt Capacitance: 3 pf typ.
• Shunt Resistance: > 100 K ohms
PERFORMANCE
• Preamble Loss, Transmit:
<2 bits +1 corrupted
• Preamble Loss, Receive:
<5 bits +1 corrupted
• Transmit Sensitivity:
± 150 differential
• Receive Coax Signal Rejection:
400 mV nominal
• Bias Current: < -25 mA
• Cable Drive DC Steady State: 3845 mA
• AC Component: >±30 mA
• Transmit Voltage: -2.05 V (low) - 0
V (high)
PRIMARY POWER
• Voltage: 11 to 16 VDC
• Current: 150-275 mA
• Isolation: 250 V min.
• Rise/Fall Time: 25 ns ±5 ns
• Weight: 1.95 lbs max.
ENVIRONMENTAL
• General Design Specification:
MIL-E-5400T Class 1
• EMI: MIL-STD-461C, CE01, CE03,
CS01, CS02, CS03, CS06, RE02,
RS02, RS03
• Salt Fog: MIL-STD-810D, 509.1-l
• Sand and Dust: MIL-STD-810D,
510.1-l
• Acceleration: MIL-STD-810D,
513.1-l
• Explosive Atmosphere:
MIL-STD-810D, 511.2-l
• Operating Temperature:
-40 to +85 º C
• Storage Temperature:
-62 to +125 º C
• Operational Thermal Shock: ±25 º C
• Non-Operational Thermal Shock:
±30 º C
• Humidity: 0 to 100% Condensing
• Altitude: -1000 to 70,000 ft.
• Mechanical Shock: 20 gs, 11 ms
MIL-STD-810D 516.2
• Random Vibration: MIL-STD-810D,
514.3-1A
• Air Crash Safety: 30gs, 11 ms
making a difference
Ultra Electronics
HERLEY
3061 Industry Drive
Lancaster, PA USA 17603
Tel: +1 717 397 2777
www.ultra-herley.com
www.ultra-electronics.com
Ultra Electronics reserves the right to
vary these specifications without notice.
© Ultra Electronics Limited 2015.
Printed in USA
August 2015
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