Liquid Controls SP3850 - Manual (Page 17)

13
SP3850 Flow Computer
4 WIRING
4.1 Typical Batcher Wiring:
4.2 Typical Rate/Total Wiring:
4.3 Typical Thermistor Wiring:
COMMON
RTD EXCIT +
RTD SENS
RTD SENS -
---------
8
4
5
6
7 COMP
Iin + Press/Dens
+
Vin + Press/Dens
IN
Thermistor
Iin + Temp
Thermistor
YSI55016
FLOW SENSOR
115 VAC
(+) V
Signal
Common
123456
Remote Counter
100 Ohm
DIN RTD
{
{
Alarm Relay 1
Alarm Relay 2
STRIP CHART
RECORDER
-
+
13 PULSE OUTPUT +
PULSE OUTPUT -
ANALOG OUTPUT -
ANALOG OUTPUT +
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 -
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 + Thermistor
RTD SENS + Iin + Temp
RTD SENS - Iin + Press/Dens
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
Vin + Press/Dens
IN
IN
FLOW
FLOW METER
115 VAC
SOLENOID VALVE
MOV
recommended
115 VAC
115 VAC
(+) V
Signal
Common
Start Stop
123456
Remote Electronic Counter
13 PULSE OUTPUT +
PULSE OUTPUT -
ANALOG OUTPUT -
ANALOG OUTPUT +
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 -
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 + Thermistor
RTD SENS + Iin + Temp
RTD SENS - Iin + Press/Dens
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
Vin + Press/Dens
IN
IN
FLOW
PULSE IN 1
PULSE IN 2
DC OUTPUT
COMMON
RTD EXCIT + Thermistor
RTD SENS + Iin + Temp
RTD SENS - Iin + Press/Dens
---------
8
2
3
4
5
6
7
1
COMP
Vin + Press/Dens
IN
IN
FLOW
2-Wire
Pressure Transmitter
2-Wire
Temp. Transmitter
+
–
+
–
4.4 Typical Pressure/Temperature
Transmitter Wiring: