9
PS.ch1
1. Channel 1 Current output terminal for the number of
particles or concentration of the measurement.
Output range is 4-20mA.
2. This output terminal is also used when a main unit flow
error or LD error is detected. The current output range for
flow error is 1-1.8 mA, and for LD error is 2-2.8 mA. When
flow rate and LD error occur simultaneously, the current output
range is 3-3.8 mA.
Note that this output is only available if the error
output setting in 2.2 Parameter Setting is set to
It is enabled when it is turned on.
10
PS.ch2
1.
Current output terminal for particle count or concentration
for channel 2 measurement. The output range is 4-20mA.
2.
This output terminal is also used when a main unit flow
error or LD error is detected. The current output range for
a flow error is 1-1.8 mA, and that for an LD error is 2-2.8 mA.
When flow rate and LD error occur simultaneously, the current
output range is 3-3.8 mA.
Note that this output is only available if the error
output setting in 2.2 Parameter Setting is set to
The setting is enabled when it is turned on.
11
PS.ch3
1.
Current output terminal for the number of particles or
concentration of channel 3 measurement. Output range is
4- 20mA.
2.
This output terminal is also used when a main unit flow
error or LD error is detected. The current output range for
a flow error is 1-1.8 mA, and that for an LD error is 2-2.8 mA.
When flow rate and LD error occur simultaneously, the current
output range is 3-3.8 mA.
Note that this output is only available if the error
output setting in 2.2 Parameter Setting is set to
The setting is enabled when it is turned on.
12
PS.ch4
1.
Current output terminal for particle count or concentration
for channel 4 measurement. The output range is 4-20mA.
2.
This output terminal is also used when a main unit flow
error or LD error is detected. The current output range for
a flow error is 1-1.8 mA, and that for an LD error is 2-2.8 mA.
When flow rate and LD error occur simultaneously, the current
output range is 3-3.8 mA.
Note that this output is only available if the error
output setting in 2.2 Parameter Setting is set to
The setting is enabled when it is turned on.
2.5
RS485
pin connection
3720-06 When setting parameters, first use the optional USB-RS 485
converter (converter).
+
Connect the RS 485 terminal to the PC using the RS 485 +
connection cable). Refer to 3720-06 MODBUS Communication Protocol for
setting parameters of the main unit.
RS485 terminal
Summary of Contents for 3720-06
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