ADGT DTU4 0 Series, Руководство пользователя

Страница: 9 / 22

DTU4x0 GPRS/NB-IoT Data Loggers
User Guide. r. 2.01 | 2022-05-17
Tel.: +420 234 076 670 9 e-mail: info@adgt.cz
DTU4x0 terminal block contacts
Connector Contact Description
Upper Terminal blocks
Terminal block
J8 (2-pin) 7
S+ Positive input for connecting the leakage sensor
P11 S- Counting input / Negative input for connecting the leakage sensor
Terminal block
J9 (3-pin) 7
RS-485
A A+ signal, RS-485 line
B B- signal, RS-485 line
T
Built-in terminal resistor output (in order to commute terminal resistor,
T-output should be connected to the B- output of RS-485 port)
Terminal block
J18 (2-pin
) 7
RS-232
GND Ground
TX RS-232 interface TX data output
Terminal block
J3 (2-pin) 7
RX RS-232 interface RX data input
INPUTS
P5 Universal counting/signal input 5
Terminal block
J4 (3-pin)
7
P6 Universal counting/signal input 6
P7 Universal counting/signal input 7
P8 Universal counting/signal input 8
Terminal block
J5 (3-pin) 7
P9 Universal counting/signal input 9
P10 Universal counting/signal input 10
Vout 3.6V 3.6V power output 8
Lower Terminal blocks
Terminal block
J2 (3-pin) 7
GND
Ground
GPIO
P1
Universal GPIO 1
P2
Universal GPIO 2
Terminal block
J1 (2-pin)
7
P3 Universal GPIO 3
P4 Universal GPIO 4
Terminal block
J14 (2-pin) 7
Vout
GND Ground
3.6V 3.6V power output 8
Terminal
block J15
(3-pin) 7
5V
5V power output (software configurable)
7.5V
7.5V power output (software configurable)
12V
12V power output (software configurable)
DTU4x0 power supply terminal block contacts
Model
Connector Contact Description
7-30 VDC power terminal block
DTU410,
DTU420
Terminal block
J13 (2-pin) 7
7-30
VDC
+ 7-30 VDC positive input
– 7-30 VDC negative input
100-240 VAC power terminal block
DTU410-C,
DTU420-C Terminal block
J12 (2-pin) 9
100-240
VAC
N Neutral input of power supply voltage 100-240 VAC
L Line input of power supply voltage 100-240 VAC
3.6V Battery power supply terminal block
All DTU4x0
models
Terminal block
J10 (2-pin) 10
BAT
– Negative battery terminal
+ Positive battery terminal
7
Connector type is a screw terminal block (pitch - 5.0 mm).
8
3.6V power is supplied programmatically, by pulses, with an input polling frequency.
9
Connector type is a screw terminal block (pitch - 5.08 mm).
10
Connector type is a screw terminal block (pitch - 3.81 mm).