User's Manual

Page 10 12/21/2004
AWID PROPRIETARY
2.1.1. Power through spare wires
Ethernet connector (RJ45) Power through Spare Pairs
Pin # Function description
1 TX+
2 TX-
3 RX+
4 -48V RTN
5 -48V RTN
6 RX-
7 -48V
8 -48V
2.1.2. Power through data wires.
Ethernet connector (RJ45) Power through Data Pairs
Pin # Function description
1 TX+
2 TX-
3 RX+
4 Spare+
5 Spare+
6 RX-
7 Spare-
8 Spare-
2.1.3. General Purpose Input/Output
Terminal block – 4
inputs & 4 outputs (optically isolated)
Pin # Function description (Pin 10
near LED)
1 Input 1
2 Input 2
3 Input 3
4 Input 4
6 Output Common
7 Output 4
8 Output 3
9 Output 2
5 Input Common 10 Output 1
The four general-purpose inputs that use photo diodes are used to accept TTL input
commands. Each input require 15 mA and 5V to activate. The four outputs are solid-state
relays, with 0.03 uA off-state leakage current and the ability to sink 120 mA at a
breakdown voltage of 400V DC. All outputs are protected with reverse clamping diodes,
and ready to drive inductive loads. The floating arrangement eliminates any ground loop
considerations.
Deleted: 2
Deleted: 2
Deleted: 1
Deleted: Output
Deleted: 5
Deleted: 2
Deleted: Output 1 RTN
Deleted: 6
Deleted: 2 RTN
Deleted: 1
Deleted: 7
Deleted: Input
Deleted: 2
Deleted: 1 RTN
Deleted: 8
Deleted: Input 2 RTN
Deleted: