Product name： UOTEK 8-channel AI/DI acquisition module
Model： UT-5508AD
● Operating Voltage: 12-24V (DC)
● Operating current: 100mA@12Vmax
● Operating humidity: 5~95%
● Operating temperature: -40~+85℃
● Storage temperature: -40~+85℃
● Sampling frequency: 25HZ (all channels)
● Resolution: 24 bits
● Acquisition accuracy: 0.5%
● Input channel: single-ended 8 channels (differential 4 channels)
● Input impedance: voltage 50KΩ, current 120Ω
● Communication method: RS-485
● Baud rate: 1200-115200 (bps)
● Communication protocol: MODBUS-RTU
● Lightning surge: power supply: differential mode 1KV
RS-485: 600W protection
● Measuring range: differential input: voltage ±10V
Single-ended input: voltage 0-10V, current 0-20mA
UT-5508AD supports 8-channel AI and DI acquisition. Adopt industrial-grade single-chip microcomputer; use international brand TI's 24-bit analog-to-digital conversion chip, high-precision reference source. Use software settings to select the analog signal voltage or current to be collected, no external resistors are required, and it is easy to use; the module communicates with the host computer through the RS-485 serial bus, the baud rate is set by software, and has a certain surge protection function; it Widely used in communication, data acquisition and control systems.
|
Pin no. |
Name |
Description |
Pin no. |
Name |
Description |
|
1 |
AGND |
DI input low |
11 |
AGND |
DI input low |
|
2 |
AGND |
DI input low |
12 |
VIN7 |
Input channel 7 |
|
3 |
VIN1 |
Input channel 1 |
13 |
VIN6 |
Input channel6 |
|
4 |
VIN0 |
Input channel 0 |
14 |
5V |
DI input high |
|
5 |
5V |
DI input high |
15 |
VIN5 |
Input channel5 |
|
6 |
5V |
DI input high |
16 |
VIN4 |
Input channel4 |
|
7 |
DATA+ |
485_A |
17 |
5V |
DI input high |
|
8 |
DATA- |
485_B |
18 |
VIN3 |
Input channel3 |
|
9 |
+VCC |
Power supply positive |
19 |
VIN2 |
Input channel2 |
|
10 |
GND |
Power supply negative |
20 |
AGND |
DI input low |
