ABB Advance Optima Uras 14 - Page 53

SHB_U14 Chapter 3: Module components 3-21
IR module circuit board, continued
Figure 3-22.2
IR module circuit
board pin layout
Plug 4 Plug 7
 1___ + 5V 1___
+ 150V 2___  2___
 3___ + 24V 3___
 4___ __4___
LM 335 (no) 5___ __5___
+ 15V 6___  6___
 7___ 24_COM 7___
PA 3 8___ 8___
PA-TEST 9___ 9___
- 15V 10__  10__
 11__ BARO 1 11__
+ 150V 12__  12__
 13__ CCVORH1 13__
 14__ CCVORH2 14__
LM 335-4 (no) 15__ S_DOWN1 15__
+ 15V 16__ 16__
 17__ 17__
PA 4 18__ 18__
PA-TEST 19__ 19__
- 15V 20__ 20__
Plug 8 Plug 8
+ 5V 1___ A8 17__
 2___ A9 18__
3___ A10 19__
4___ CS-I/O-1 20__
D0 5___ CS-I/O-2 21__
D1 6___ RD 22__
D2 7___ WR 23__
D3 8___ ADH-CLK 24__
D4 9___ ADH-CLK2 25__
D5 10__ RUN/HOLD 26__
D6 11__ AD1_PW 27__
D7 12__ 28__
A0 13__ INT_1 29__
A1 14__ INT:2 30__
A2 15__ INT_3 31__
A3 16__ INT_4 32__
Continued on next page