General Specifications
Function Free topology link power twisted pair transceiver with integral +5VDC power convertor
Data Communications Type Differential Manchester coding
Network Voltage 42.4VDC supplied by LPI-10 Link Power Interface Module. Nominal 48VDC input
to LPI-10 Interface provided by customer’s power supply
Application Current Output at Node 100mA @ 5VDC ± 10%
EMI Designed to comply with FCC Part 15 Level B, EN55022 Level B, and CISPR 22 Level B
ESD Designed to comply with EN 61000-4-2, Level 4
Radiated Electromagnetic Susceptibility Designed to comply with EN 61000-4-3, Level 3
Fast Transient/Burst Immunity Designed to comply with EN 61000-4-4, Level 4 (network cable only)
Surge Immunity
Designed to comply with EN 61000-4-5, Level 3
Conducted RF Immunity Designed to comply with EN 61000-4-6, Level 3
Listings Recognized by UL to Standards UL 60950, 2000 and CSA C22.2 No. 60950, 2000
Recognized by
TÜV EN 60950
Clock Rates 20, 10, 5, or
3
2.5 MHz input clock. Clock supplied by Neuron Chip and automatically configured by
the LPT-11
Transmission Speed 78 kilobits per second
Maximum LPT-11 Devices Per Segment 128 with LPT-11 output of 5VDC @ 25mA
64 with LPT-1
1 output of 5VDC @ 50mA
32 with LPT-11 output of 5VDC @ 100mA
Network Cabling
1
See User’s Guide for compatible cables
Network Length in Free Topology
2
1000m (3,280 feet) maximum total wire with one repeater
2
500m (1,640 feet) maximum total wire with no repeaters
2
500m (1,640 feet) maximum node-to-node distance
Network Length in Doubly Terminated
2
4400m (14,430 feet) with one repeater
Bus Topology
2
2200m (7,210 feet) with no repeaters
Network Bus Polarity Polarity insensitive
Power-down Network Protection
High impedance when unpowered
Connector
Thru-hole pins (1.8mm spacing)
Network Terminator Termination in LPI-10 Link Power Interface Module
Operating Temperature
-40 to +85
°
C
Non-operating Temperature -40 to +85°C
Mechanical Dimensions
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