Paradyne Jetstream CPX-1000 Installation And Operation Manual page 142

B. Pin Assignments and Indicators
Table B–1. Connection Requirements and Physical Layer
Specifications (Continued)
Connections
Ethernet LAN
(10Base-T or 100Base-T)
Bonding network environment
–48 VDC plant battery and return
Frame ground
Alarm output connections
B-4
Cables, Connectors, and Specifications
Physical interface:
Termination:
Common, integrated ground plane, multi-point ground.
Minimum 14 AWG wires (total of four), stranded or
solid; up to 40 feet maximum from the plant battery
distribution point.
Terminate using LCC or LCD compression lugs (with
two #10 screw holes).
Range: 4 0 VDC to
−
Turn On: 3 8.5V to
−
Turn On surge current: 40A (with two power supplies
installed) at
−
Stranded copper wire; must be larger than the wire size
used for –48V power and ground wiring (6 AWG
recommended). This cable must be fitted with a Type
LCC or LCD dual-lug compression connector on one
end, for attachment to the CPX-1000 shelf.
All connections must be tin-coated copper crimp lugs.
22-gauge solid wire for dry contact closures to an
external alarm monitoring system.
Table B–2. Ethernet LAN Jack Pin Assignments
Pin Signal
1 Tx (+) to LAN
2 Tx ( ) to LAN
−
3 Rx (+) from LAN
4 Not connected
CAT-5 or equivalent cable
RJ-45 plug
7 2 VDC
−
4 1V
−
4 0 VDC, for duration <4 ms
Pin
5
6
7
8
1000-A2-GN22-00
Signal
Not connected
Rx ( ) from LAN
−
Not connected
Not connected
February 2003