16 Channel Industrial DC Voltage Current Monitoring Module
Product No.: ZH-44161
Current range:1mA-10A DC,can be customized
Voltage range:75mA-1000V DC,can be customized
Independent differential input for each channel
16-channel fully isolated DC signal acquisition
16 Channel Industrial DC Voltage Current Monitoring Module
Product Overview
The ZH-44163 series is a professional industrial-grade 16-channel fully isolated DC acquisition module designed for high-precision voltage and current monitoring applications.
Each channel adopts an independent differential input architecture with complete isolation between channels. Power supply isolation, communication isolation, and signal isolation are fully implemented to ensure excellent anti-interference performance in harsh industrial environments.
The module integrates a high-performance 32-bit ARM industrial MCU together with a 24-bit high-resolution ADC, enabling high-speed synchronized sampling with exceptional measurement accuracy and stability.
It is widely used in:
1.Energy storage systems
2.Battery testing equipment
3.Industrial automation
4.Electrical monitoring systems
5.Photovoltaic systems
6.New energy equipment
7.Data acquisition systems
8.Process control systems
Full Isolation Design
The module adopts complete electrical isolation technology:
1.Channel-to-channel isolation
2.Signal isolation
3.Power isolation
4.Communication isolation
This design significantly improves:
1.System reliability
2.EMC performance
3.Surge resistance
4.Industrial noise immunity
5.Isolation withstand voltage exceeds 2500VDC.
High-Precision Measurement
The module uses industrial-grade 24-bit ADC chips to achieve:
1.Accuracy up to 0.1%
2.Linear accuracy better than 0.05%
3.Resolution up to 1/100000
Communication Interface
The module supports:
RS485 Communication
--Modbus-RTU protocol
Ethernet Communication
--RJ45 Ethernet interface
--Modbus-TCP protocol
Communication baud rate supports:
2400 / 4800 / 9600 / 19200 / 38400 / 57600 / 115200bps
Industrial Applications
This module is widely used in:
1.Energy storage battery monitoring
2.Industrial automation systems
3.DC signal monitoring
4.Battery pack testing
5.Power supply monitoring
6.Electrical control cabinets
7.Industrial process monitoring
8.New energy systems
9.Smart manufacturing systems
Key Features
1.16-channel fully isolated DC signal acquisition
2.Independent differential input for each channel
3.24-bit high-precision ADC sampling
4.Accuracy up to 0.1%
5.Linear accuracy better than 0.05%
6.Resolution up to 1/100000
7.RS485 or Ethernet communication optional
8.Supports Modbus-RTU and Modbus-TCP
9.Adjustable gain: 1x / 2x / 4x / 8x
10.Industrial 32-bit ARM MCU
11.Maximum value detection and hold function
12.Wide power supply range: 9-30VDC or 9-55VDC
13.2500VDC isolation protection
14.DIN rail mounting support
Product Models
ZH-44161-14F2/#V:16-Channel Fully Isolated DC Voltage Acquisition Module(9–30VDC Power Supply, RS485 Communication)
ZH-44161-34F2/#V:16-Channel Fully Isolated DC Voltage Acquisition Module(9–30VDC Power Supply, Ethernet Communication)
ZH-44162-14F2/#A:16-Channel Fully Isolated DC Current Acquisition Module(9–30VDC Power Supply, RS485 Communication)
ZH-44162-34F2/#A:16-Channel Fully Isolated DC Current Acquisition Module(9–30VDC Power Supply, Ethernet Communication)
ZH-44163-14F2/#V#A*:16-Channel Fully Isolated DC Voltage & Current Combination Acquisition Module(9–30VDC Power Supply, RS485 Communication)
ZH-44163-34F2/#V#A*:16-Channel Fully Isolated DC Voltage & Current Combination Acquisition Module(9–30VDC Power Supply, Ethernet Communication)
Technic Specification
| Item | Specification |
|
Product Model |
ZH-44161 / ZH-44162 / ZH-44163 |
|
Input Channels |
16 Channels |
| Current range |
1mA-10A DC,can be customized |
| Voltage range |
75mA-1000V DC,can be customized |
|
Signal Type |
DC Voltage / DC Current |
|
Isolation Type |
Full Isolation |
|
Input Mode |
Differential Input |
|
Accuracy |
0.1% |
|
ADC Resolution |
24-Bit |
|
Communication |
RS485/Ethernet |
|
Protocol |
Modbus-RTU / Modbus-TCP |
|
Power Supply |
9-30VDC / Optional 9-55VDC |
|
Isolation voltage |
>2500VDC |
|
Operating Temperature |
-40°C to +70°C |
|
Installation |
DIN Rail / Screw Mounting |
|
MCU |
Industrial 32-bit ARM |
|
Data Update Rate |
12.5ms to 400ms |
|
Product Size |
217×109×47mm |
FAQ
Does the module support Modbus TCP?
Yes. Ethernet versions support Modbus-TCP communication.
Is channel-to-channel isolation supported?
Yes. Each channel is independently isolated.
What is the ADC resolution?
The module uses a 24-bit high-precision ADC.
Can the module measure both voltage and current?
Yes. Combination models support mixed voltage/current input.
What industries is this product suitable for?
Energy storage, industrial automation, battery testing, electrical monitoring, and photovoltaic systems.












