Lehigh DX3, Manual

Page: 36 / 40

9.2 Fluorescent/LED 0-10vdc Control (P/N C1469)
The C1469 0-10vdc control board provides (8) outputs suitable for driving 0-10vdc LED or fluorescent
drivers. They both sink and source current, so they can be used with a large variety of drivers. The
boards are wired on the rack DMX control link, from terminal block TB1, and are addressed in blocks
of (8) via the DIP switch SW3. Figure 22 illustrates both the wiring if the board is in line with others in
a system, as well as if the board is considered the “last” board on the line, and is thus terminated. The
output status LED's mimic the level as seen on the output terminals.
Figure 22: 0-10VDC Control Board
Some of the most common SW3 DIP switch settings are given in the table below, where “u” = UP, and
“d” = DOWN. The numbers “1234 5678” represent the 8-positions of DIP switch SW3.
DMX# 1234 5678 DMX# 1234 5678 DMX# 1234 5678 DMX# 1234 5678
1 uuuu uuuu 65 uuud uuuu 129 uuuu duuu 241 uddd duuu
9 duuu uuuu 73 duud uuuu 137 duuu duuu 249 dddd duuu
17 uduu uuuu 81 udud uuuu 145 uduu duuu 257 uuuu uduu
25 dduu uuuu 89 ddud uuuu 153 dduu duuu 265 duuu uduu
33 uudu uuuu 97 uudd uuuu 161 uududuuu 273 uduu uduu
41 dudu uuuu 105 dudd uuuu 169 dudu duuu 281 dduu uduu
49 uddu uuuu 113 uddd uuuu 177 uddu duuu 289 uudu uduu
57 dddu uuuu 121 dddd uuuu 185 dddu duuu 297 dudu uduu
DX3 Manual 36