SPECIFICATIONS

Brand Name: eletechsup

Choice: yes

Condition: New

High-concerned chemical: none

Origin: Mainland China

Type: Module

is_customized: Yes

semi_Choice: yes

N4DVA16 is eletechsup's first differential voltage signal acquisition module. It can collect 0-5V/10V differential voltage signals or ordinary voltage signals, and can also monitor the voltage of 1-16 batteries at the same time.

Features:
1 Working voltage: DC 7-25V (DC 12V/24V)

2 Working current: standby 12MA, working 13-20MA

3 16-channel 0-5V/0-10V differential voltage input

4 Supports standard Modbus RTU instructions, function code: write 06/16, read 03/04

5. With hardware restoration to factory settings function, RS485 with TVS anti-surge protection, anti-reverse power supply and self-restoring fuse

6. In MODBUS command mode, up to 64 devices can be supported in parallel.

7 The default baud rate is 9600BPS. The baud rate can be selected through instructions: 1200 2400 4800 19200 38400 57600 115200BPS.

8. You can choose the parity mode is no parity, even parity and odd parity

9 You can set the data sending return time, the maximum can be set to 1000ms

10 Maximum load: 10A/250VAC, 10A/125VAC, 10A /30VDC, 10A /28VDC, 10A /12VDC

11 sizes 96* 72 * 18mm (Only Board) 98* 82*40mm (with DIN Shell):

12 Weight: 72 grams (Only Board); 148 grams (with DIN Shell )

Interface definition:
GND: Power input-
VIN : Power input+(DC 7-25V)
A+: RS485 signalA+
B-: RS485 signal B-
V1- : Voltage input channel 1-
V1+: Voltage input channel 1+
V2- : Voltage input channel 2-
V2+: Voltage input channel 2+
...
V16- : Voltage input channel 16-
V16+: Voltage input channel 16+

For more information, please contact me

Application
PLC Analog Input expansion board

Smart Home,Home Automation ,Wiser Home;

PTZ CCTV Camera

Security Monitoring

Identification system;

Automatic curtain control

0-10V/5V Voltage instrumentation

Wiring Diagram 1: 16-channel differential voltage signal acquisition