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Din Rail 16 Channel DI/DO/AI/AO ModBus RTU

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Description :

Overview

The device realizes the conversion between 16-channel digital quantity (DI/DO), analog quantity (AI/AO) modules and MODBUS RTU. The digital quantity, analog quantity signals and RS485 communication electrical signals are isolated from each other, effectively suppressing various series mode and common mode interference, ensuring the accuracy of data, and also ensuring the reliable operation of the module.

Features

Aluminum alloy anodized shell, IP40 protection level, can withstand the test of harsh environment;

Support standard Modbus RTU protocol;

16-channel DI/DO/AI/AO, support up to 16 channels, every 2 channels as a unit, arbitrarily configure DI/DO/AI/AO, such as 4-channel DI+4-channel DO+4-channel AI+4-channel AO, or 8-channel DI+8-channel AI, each channel has an indicator light status indication;

Analog input supports 12-bit resolution output, 2‰ accuracy, supports 2-wire, 3-wire, 4-wire sensor access; supports 0-20mA, 4-20mA, 0-5V, 0-10V, -5V-+5V 5 types of analog input signals.

Provide supporting PC test software for easy debugging, parameter configuration and modification;

Modbus address, baud rate, restore default parameters, query parameters, can be set, modified, and saved after power failure; with reset button, one-click restore to factory settings;

Parity bit/stop bit can be set, communication operation indicator light, communication flashing, analog input indicator light;

Double watchdog, never downtime;

Provide matching PC-side test software for easy debugging, parameter configuration and modification;

RS485 has 2.5KV photoelectric isolation; three-level lightning protection, lightning protection reaches GB/T17626.5 (IEC61000-4-5) short-circuit current wave 10/700μs open-circuit peak output voltage 6KV, internal resistance 40 ohm standard;

Wide range 9-70V AC and DC power input, the power interface has 6kV lightning protection capability;

The power supply supports overload protection and reverse connection protection; meets the requirements of industrial level 4 electromagnetic compatibility;

Super lightning protection function: lightning protection, anti-inductive high voltage, anti-surge, etc.; fanless and efficient heat dissipation, reducing repair time;

Easy to install, standard C45 (35mm) universal rail installation or screw installation

Wide temperature type: working temperature -40℃~ +85℃; all models have passed 100% baking machine test;

Parameters

● Current Analog             

Standards:

EIA/TIA-485 RS485 (ISO/IEC 8284)

Serial interface:

RS-485 2 wires: A (corresponding to TX+) B (corresponding to TX-) GND

Physical interface: 5.08mm pitch screw terminal

 

Dry Contact Interface

Output interface type:

Dry contact: signal relay dry contact output;

Pulse volume (wet contact) :

Optical MOS relay output, 0-VCC(VCC is the power supply voltage for the machine)

Response time:

Dry contact output :<1.2ms; Wet contact output <0.6ms

Switching signal output:

Dry contact: 30VDC/0.5A; Wet contact: 245VDC/0.12A

Maximum dry contact frequency: 50HZ

Output surge protection:

Dry contact output: None.

Wet contact output: TVS+ solid discharge tube protection

 

Current Analog

Input and output range: 0~20mA (including 4~20mA)
Resolution: 12 bits
Sampling rate: 20K times/second
Time delay: <0.1ms
Maximum load capacity: 600Ω
Input resistance: 125Ω
Accuracy: 0.2% (normal temperature)

 

Voltage Analog

Input and output range: 0~10V (including 0~5V), -5V-+5V
Resolution: 12 bits
Sampling rate: 20K times/second
Time delay: <1ms
Maximum load capacity: 600Ω
Input resistance: 100ΚΩ
Accuracy: 0.2% (normal temperature)

 

Working Environment
Operating temperature: -40 ℃ – +85 ℃
Storage temperature: -40 ℃ – +85 ℃
Humidity: 0% -95% (non-condensing)
MTBF: > 100,000 hours

Specifications

Model

FCR-042909-4

Product Function 

Industrial rail type 16-channel DI/DO/AI/AO analog Modbus RTU

Ports

1 isolated RS485 channel, 16 DI/DO/AI/AO interfaces

Power Supply

Power input DC9-50V, power consumption <1W

Overload protection: supported; Reverse connection protection: supported;

Access terminal: 2-core 5.08mm pitch screw terminal

Weight

0.45Kg/unit

Application

                   

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