301/303/305/306/307 Flowmeters and Controllers Instruction Manual
EAR99 Technology Subject to Restrictions Contained on the Cover Page
Page 14 of 32
Figures
2.1/2.2,
and Tables
2.1/2.2,
show the 300/302 pin out.
Pin #
Pin #
1
Signal Common
1
Do not use
2
Do not use
2
Do not use
3
Do not use
3
Do not use
4
+15 VDC
4
Do not use
5
5
Signal Common
6
Output 0-5 VDC (4-20mA)
6
Output 0-5 VDC (4-20mA)
7
Signal Common
7
Case Ground
8
Case Ground
8
Valve Override
9
Valve Override
9
-15VDC
10
10
Do not use
11
-15VDC
11
+15VDC
12
External Input
12
Signal Common
13
Signal Common
13
External Input
14
Signal Common
14
Set Point 0-5 VDC (4-20mA)
15
Set Point 0-5 VDC (4-20mA)
15
Do not use
Table 2.1
"U" Pin-Out
Table 2.2
"H" Pin-Out