6
Item
Description
Power
AC (501FA)
85 - 264VAC(50/60Hz)
Consumption power 10VA
Sensor power output DC+12V Max.100mA
Differential input
Connection to
Differential line driver AM26LS31 etc.
Differential input
voltage
V
DIF
Maximum voltage ±5.5V(15mA)
Minimum voltage ±3.0V
Maximum frequency 100kHz
(Minimum pulse width 5micro second●
●8.
Wiring to Power Source and Sensors (DT-501FA)
●9.
Basic Setting Procedure
NC
PWR1
PWR2
E
NC
NC
DIF+
DIF-
GND
+12V
DIF+
V
DIF
DIF-
● ● ● ● ●
Note)
In order to prevent electric shock, be sure to turn the power OFF. Be sure to use the unit under the rated voltage (AC power specifications:
85 - 264VAC). The inverter output (output to connect a motor) cannot be used as power. Connection wiring from sensors shall not be kept
in the same or parallel conduit or cable as the power source, power or high voltage cables. If you fail to separate the wiring, noise may be
superimposed on the signal wire, resulting in malfunctions. Use shielded wire for input power connections with the shortest possible metal
conduit.
For DT-501FA
• Terminal block connection diagram
Power 1 Power 2 Earth
Sensor
power output
+12V
No connection No connection
Differential
input +
Differential
input -
0V
No connection
1
2
3
4
5
6
7
8
9
10
AC power
85 - 264V
Ear
th
Differential output
* Model
AC power specifications: DT-501FA
• Line driver input circuit
● Wiring requirements
● Use M3 crimp-style terminals with a width of 7 mm or
less to connect wires to the terminal block.
● After wire connection to the terminal block is completed,
be sure to attach the provided terminal block cover.
Be sure to connect the power wires to the 1st and 2nd terminals.
Incorrect connection could result in damage and/or burns to the unit.
!
CAUTION
Example of external connection
Line driver
• Terminal block connection diagram
Conduct the comparator function p.17 and memory function settings p.18, if necessary.
This unit requires no complicated calculation, and implements the teaching function which enables optional
changes of display values and error compensation. (excluding the elapsed timecounter and time wide meter modes)
Measurement start
10.
Keys to be Used for Various Settings and Their Applications
Conduct settings as indicated below based on the intended use.
The front panel keys to be used for mode, parameter, and function settings, as well as various settings
(teaching function / high and low set point 1 value setting / memory function) are described below.
1
Mode (function) settings
Refer to p.8 - 15.
2
Parameter settings
Refer to p.8 - 15.
2
Teaching function settings
Refer to p.7.
3
Function (action configuration)
settings
Refer to p.16 - 17.
• Operation during the normal measurement display / memory display
• Operation in the various setting modes
№
Name
Function
● SHIFT key
Pressing this key with other keys switches to various setting modes
●
MEM key
Switches to the memory display
TEACH key
Pressing and holding this key with the SHIFT key for 5 seconds switches to the teaching setting mode
● PARA key
Pressing and holding this key with the SHIFT key for 5 seconds switches to the parameter setting mode
● FUNC key
Pressing and holding with the SHIFT key for 5 seconds switches to the function setting mode
● MODE key
Pressing and holding this key with the SHIFT key for 5 seconds switches to the parameter setting mode
№
Name
Function
●
SET key
Setting completion key in various setting modes
●
s
(UP) key
Changes the selected items in various setting modes, or numerical values
●
●(NEXT) key
Changes the selected digit in various setting modes
●
ENT key
Selects the changed item in various setting modes
t
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