Nitto FLOWTECH KF-700 Series - Wiring and Connections; Power Supply Wiring; Output Signal Connections

3.การต่อสายไฟ
3.1 การต่อไฟเลี้ยง
3.2 การต่อสัญญาณ Output
FUSE
L
N
AC220V
4-20mA
0-2KH
Z
RS DATE
+
-
+
-
+
-
FUSE
+
-
DC24V
4-20mA
0-2KH
Z
RS DATE
+
-
+
-
+
-
L
N
85 VAC-265VAC
50Hz
+
24 VDC Power, positive terminal
-
24 VDC Power, negative terminal
18 VDC -36VDC
Diagram of output signal terminal
Terminal Description
Identifier
Functional
Description
220VAC Power, L terminal
220VAC Power, Nterminal
Power Ground terminal
Power range:
Power range:
Grounding resistance <= 10 Ω
1 4-20mA +
4-20mA -
0~2KHz+
0~2KHz-
2
3
4
5
RS485date+
6
RS485date -
4-20mA Output positive terminal
Function Instructions
Terminal description
Remarks
4-20mA Output negative terminal
Frequency/pulse output
positive terminal
Frequency/pulse output
negative terminal
RS485 Communication
positiveterminal
RS485 Communication
negativeterminal
1, Load resistance:750Q (with link)
2, Hart Communications external 24VDC
power supply Active Output Mode
The output amplitude of 24V load
current <=50mA
RS485 communication function (n just
for transmitter has this function
Items Lable
FUSE
L
N
AC220V
4-20mA
0-2KHZ
RS DATE
+
-
+
-
+
-
+
-
Pulse Output
Analog output 4-20 mA