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N4DVB32 is an RS485 differential voltage signal acquisition module developed and produced by eletechsup. It can collect 0-5V/10V differential voltage signals or ordinary voltage signals.
Features:
1 Working voltage: DC 7-25V (DC 12V/24V)
2 Working current: standby 16MA, working 18-23MA
3 32-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 176* 72 * 18mm (Only Board) 178* 82*40mm (with DIN Shell):
12 Weight: 130 grams (Only Board); 256 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+
...
V32- : Voltage input channel 32-
V32+: Voltage input channel 32+
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;
for LI-ON LI-PO NIMH Lifepo4 Battery Measurement
Automatic curtain control
0-10V/5V Voltage instrumentation
Wiring diagram 2: 32-channel common voltage signal collection
* Delivery Time.
We need 1-2 days to process your order before shipping.There are two shipping methoed. Fast Delivery: The delivery time for US, European countries the delivery will take 3-5 days.Slow Delivery: The delivery time for US, European countries the delivery will take 10-15 days.
* Tracking information.
After we ship package, customer receive automatic email with tracking details.
* Lost Package Policy.
If a package did not arrive in 4 weeks after the shipping date, then this package is treated as Lost. In this case a new package will be shipped to the customer provided we are able to give the same items as those purchased by the customer. If we are not able to provide the same items to substitute the lost ones we will either propose to the customer similar items or refund their cost as it will be mutually agree with the customer. If one or more items neither the same nor similar are available to be shipped, the customer can request to cancel the order entirely, thus the total cost of the order including shipping and handling cost will be fully refunded.
