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TP04P-21EX1R
Analog Input
Current input
-20mA~+20mA
Shiel ded
cable *1
Shield ed cable*4
Pt100
2-wire
*1: The cables connected to the analog input terminals should be kept separate from other
power cables and cables which generate noise.
*2: If the text panel is connected to a current signal, the terminals V3+ and I3+ must be
short-circuited.
*3: If the ripple in the input voltage results in the noise interference with the wiring, please
connect the text panel to the capacitor having a capacitance in the range of 0.1 μF to 0.47 μF
with a working voltage of 25 V.
*4: Please connect the ground terminal on a power supply module and the analog input terminal
FE to the system ground, and then ground the system ground or connect the system ground
to a distribution box.
RS-485 Wiring
1
Master station
Note: 1. The terminal resistor should be connected to the master station and the last slave
station. The resistance of the terminal resistor should be 120.
2. To ensure communication quality, it is suggested that users should use double shielded
twisted pair cables (20AWG) for wiring.
Communication Connection
TP04P may connect to a PC by using USB adaptor cable.
Please use an AM/BM USB adaptor cable.
Battery's Life
Temperature (°C)
Life (Year)
Precision of the Real Time Clock
(Second/Month)
Temperature (°C/°F)
Maximum error (Second)
CH0
Figu r e 1 7
D+ D-
2
D+ D-
3
-20
2.0
0/32
-117
Analog Output
I0+
I0-
FE
AC moto r drive, re co rde r,
propo rti oni ng va lve...
Pt100
Pt100
L3+
L3-
I3 -
FE
3-wire
D+ D-
3
Slave station
0
2.5
- 8 -
Cu rrent ou tput
0mA~20mA
Shiel ded
cabl e*1
Shie lded cable*4
2
Figure 20
Terminal resistor
20
2.7
25/77
52
CH2
I2
AG
FE
Figu r e 1 8
L4+
L4-
I4 -
FE
Figu re 1 9
Figure 21
60
2.8
55/131
-132
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