11
FC-21 Flow Computer
4 WIRING
4.1 Typical Batcher Wiring:
13
PULSE
PULSE OUTPUT -
ANALOG OUTPUT -
ANALOG
RLY1
RLY2
AC LINE
AC LINE
24
18
COM
19
20
21
22
23
NO
NC
COM
NO
14
15
16
17
NC
POWER IN
DC -
4-20 mA
COM RLY3
COM RLY4
26
27
28
29
30
NO
NC
NO
DC +
25
NC
PULSE IN 1
PULSE IN 2
DC OUTPUT
COMMON
RTD EXCIT +
RTD SENS
RTD SENS -
CNTR IN 1
CNTR IN 2
CNTR IN 3
COMMON
---------
8
9
10
11
12
2
3
4
5
6
7
1
SEE USER
MANUAL
COMP
Iin +
+
Vin +
Iin +
Vin +
IN
IN
FLOW
FLOW SENSOR
115 VAC
SOLENOID VALVE
MOV
recommended
115 VAC
115 VAC
(+) V
Signal
Common
Start
Stop
123456
Remote Counter
13
PULSE
PULSE OUTPUT -
ANALOG OUTPUT -
ANALOG
RLY1
RLY2
AC LINE
AC LINE
24
18
COM
19
20
21
22
23
NO
NC
COM
NO
14
15
16
17
NC
POWER IN
DC -
4-20 mA
COM RLY3
COM RLY4
26
27
28
29
30
NO
NC
NO
DC +
25
NC
PULSE IN 1
PULSE IN 2
DC OUTPUT
COMMON
RTD EXCIT +
RTD SENS
RTD SENS -
CNTR IN 1
CNTR IN 2
CNTR IN 3
COMMON
---------
8
9
10
11
12
2
3
4
5
6
7
1
SEE USER
MANUAL
COMP
Iin +
+
Vin +
Iin +
Vin +
IN
IN
FLOW
FLOW SENSOR
115 VAC
(+) V
Signal
Common
123456
Remote Counter
100 Ohm
DIN RTD
{
{
Alarm Relay 1
Alarm Relay 2
STRIP CHART
RECORDER
-
+
4.2 Typical Rate/Total Wiring:
Batcher
Wiring
Rate / Total
Wiring
