CAI 700M - Page 147

700M HFID 6-2-15
147
28-Pin Main (BPM) Connector Assignments
Pin #
Signal
Signal Type
Operation
1
Isolated Analog Ground
Analog Output
Isolated Analog Ground
2
User-Defined AO-1
Analog Output
1V, 5V, 10VDC or mA
3
User-Defined AO-2
Analog Output
1V, 5V, 10VDC or mA
4
User-Defined AO-3
Analog Output
1V, 5V, 10VDC or mA
5
User-Defined AO-4
Analog Output
1V, 5V, 10VDC or mA
6
Digital Ground
Digital Ground
Digital Ground
7
Sense Auto Range
Digital Output
NO Relay to Digital Ground
8
Sense Range 1
Digital Output
NO Relay to Digital Ground
9
Sense Range 2
Digital Output
NO Relay to Digital Ground
10
Sense Range 3
Digital Output
NO Relay to Digital Ground
11
Sense Range 4
Digital Output
NO Relay to Digital Ground
12
Set Auto Range
Digital Input
Hold to Ground in Remote
13
Control Range 1
Digital Input
Hold to Ground in Remote
14
Control Range 2
Digital Input
Hold to Ground in Remote
15
Control Range 3
Digital Input
Hold to Ground in Remote
16
Control Range 4
Digital Input
Hold to Ground in Remote
17
Auto Cal
Digital Input
Momentary Hold to Ground
18
Calibrate
Digital Input
Momentary Hold to Ground
19
Zero
Digital Input
Momentary Hold to Ground
20
Span
Digital Input
Momentary Hold to Ground
21
Sample
Digital Input
Momentary Hold to Ground
22
Zero Gas Flow
Digital Output
DRV
23
Span Gas Flow
Digital Output
DRV
24
Zero
Digital Output
DRV
25
Local/Remote
Digital Output
NO Relay to Digital Ground
26
Read Cal Mode
Digital Output
NO Relay to Digital Ground
27
24 VDC
24 VDC
24 VDC
28
Digital Ground
Digital Ground
Digital Ground