User's Manual

Turbo PMAC2 Eth Ultralite Manual
HARDWARE SETUP
18
J9 24V DC Input
Phoenix PCB Edge Connector
Pin # Symbol Function
1 GND Ground Connection from power supply
2 N.C.
3 +24V +24VDC input from power supply
MACRO Connector
Based on the option that you have, either the MACRO fiber connector or the MACRO RJ45
connector is installed on the controller.
Option A provides the MACRO-ring fiber optic SC-style interface connector. The key
component on the board is U49.
MACRO SC-Style Fiber
Connector
CN3 and CN4
Front View
OUT IN
Pin # Symbol Function
1 IN MACRO Ring Receiver
2 OUT MACRO Ring Transmitter
1. The fiber optic version of MACRO uses 62.5/125 multi-mode glass fiber optic cable terminated in an SC-style
connector. The optical wavelength is 1,300nm.
2. It is possible to "adapt" wire to fiber operation when using OPT B.
Option C provides the MACRO-ring RJ-45 electrical interface connectors. The key
components on the board are CN3 and CN4.
MACRO RJ45
Connector
CN3 and CN4
Front View
OUT IN
Pin # Symbol Function
1 DATA+ Differential MACRO Signal.
CN4: DATA+ input. CN3: DATA+ output.
2 DATA- Differential MACRO Signal.
CN4: DATA- input. CN3: DATA- output.
3 Unused Unused terminated pin. See schematic below.
4 Unused Unused terminated pin. See schematic below.
5 Unused Unused terminated pin. See schematic below.
6 Unused Unused terminated pin. See schematic below.
7 Unused Unused terminated pin. See schematic below.
8 Unused Unused terminated pin. See schematic below.
Thumbwheel Multiplexer Port (JTHW Port), J10
The Thumbwheel Multiplexer Port, or Multiplexer Port, on the JTHW connector has eight input
lines and eight output lines. The output lines can be used to multiplex large numbers of inputs
and outputs on the port, and Delta Tau provides accessory boards and software structures