Walchem WTCW100 Series, Инструкция по эксплуатации

Страница: 12 / 31

18
19
1
2
3
4
5
6
7
8
9
10
11
12
TB2
TB1
FUSE
POWER
SWITCH
POWER
SWITCH
1
2
3
4
5
6
7
8
9
10
11
12
R1
R2
R3
N
N
N
N
L
TB3
TB4
TB5
TB6
TB7
+
pH
–
TB1
ECOND CCOND
pH/ORP
w/BNC
pH/ORP
DIS
1
XMT+ XMT
USE
FOR
INPUT
SIGNAL
2 XMT–
3
X-SHLD
4
+5V
5 RCV–
6 RCV+
7 RCV IN+
8 –5V
9 TEMP– TEMP– TEMP– TEMP–
10 TEMP+ TEMP+ TEMP+ TEMP+
11 IN–
12
SHIELD SHIELD SHIELD
TB2
FUNCTION
1
4-20 OUT–
2 4-20 OUT+
3 SHIELD
4
DIG IN 2–
5 DIG IN 2+
6 +9 VDC
7 SHIELD
8 DIG IN 1–
9 DIG IN 1+
10
+9 VDC
11 SHIELD
12
BNC
TB2
1
2
3
4
5
6
7
8
9
10
11
12
Reed Switch, Relay
(Flow Switch, Water Meter)
Polarity not critical
Hall Effect
Flow Meter
SHIELD
INPUT –
POWER
Chart
Recorder
+
–
SHIELD
SHIELD
R-SHLD
Figure 10 Digital Input and Analog Output Wiring
1
2
3
4
5
6
7
8
9
10
11
12
TB2
TB1
FUSE POWER
SWITCH
POWER
SWITCH
1
2
3
4
5
6
7
8
9
10
11
12
R1
R2
R3
N
N
N
N
L
TB3
TB4
TB5
TB6
TB7
+
pH
–
TB1
ECOND CCOND
pH/ORP
w/BNC
pH/ORP
DIS
1 XMT+ XMT
USE
FOR
INPUT
SIGNAL
2 XMT–
3 X-SHLD
4 +5V
5 RCV–
6 RCV+
7 RCV IN+
8 –5V
9 TEMP– TEMP– TEMP– TEMP–
10 TEMP+ TEMP+ TEMP+ TEMP+
11 IN–
12
SHIELD SHIELD SHIELD
TB2
FUNCTION
1 4-20 OUT–
2 4-20 OUT+
3 SHIELD
4 DIG IN 2–
5 DIG IN 2+
6 +9 VDC
7 SHIELD
8 DIG IN 1–
9 DIG IN 1+
10
+9 VDC
11 SHIELD
12
BNC
TB1
1
2
3
4
5
6
7
8
9
10
11
12
TEMP + GRN
TEMP - BLK
RCV – BLK
X-SHLD
XMT + WHT
SAFETY COVER LABEL
XMT – BLK
RCV + RED
R-SHLD
R-SHLD
Figure 9 Electrodeless Conductivity Sensor Input Wiring