Brooks Instrument 5850EM - Manual (Page 21)

2-7
Brooks ® Models 5964, 5850EM
Section 2 Installation Installation and Operation Manual
X-TMF-5964-5850EM-MFC-eng
Part Number: 541B121AHG
November, 2008
Figure 2-2 20 Pin Card Edge Connector Ribbon Cable Hookup Diagram
PCB No. Connector Pin No. Function Color Code
1 1 Chassis Ground Brown
A 2 Command Input Red
2 3 0-5 V Signal Common* Orange
B 4 Command Common Yellow
3 5 0-5 V Signal Output Green
C 6 Supply Common Blue
4 7 +15 Vdc Supply Violet
D 8 Valve test Point Gray
5 9 Not Used** White
E 10 Not Used Black
6 11 Not Used Brown
F 12 -15 Vdc Input Red
7 13 Slot Orange
H 14 Slot Yellow
8 15 Not Used Green
J 16 Not Used Blue
9 17 Valve Override Violet
K 18 Not Used Gray
10 19 +5 V Reference Output or Valve Return*** White
L 20 Valve Off Black
*This Pin is used for Valve Common on Unit replacement PC board.
**Jumper Selectable Remote Transducer input on standard response PC board only. Refer to Figure 3-6.
***Jumper Selectable - Refer to Figure 3-5 or 3-6.