Q170ENCCBL50M MITSUBISHI

Q170ENCCBL50M MITSUBISHI Digital Input Module

Product  Description：

Mitsubishi Electric Digital Input Modules are fundamental interface components for the MELSEC PLC series, designed to capture binary "On/Off" signals from field devices. These modules convert external electrical signals from switches, sensors, and relays into logic data that the PLC CPU can interpret. By providing a reliable bridge between the physical factory floor and the digital control logic, these modules ensure that the system reacts instantaneously to changes in machine status or operator input.

Product Parameters

The technical profile of a Mitsubishi Digital Input Module is defined by its electrical compatibility and response characteristics:

• Input Points: Available in various densities, typically 16, 32, or 64 points per module, allowing for high-density wiring in a small footprint.

• Rated Input Voltage: Most commonly 24V DC for industrial logic, though 100-120V AC and 200-240V AC versions are available for specific utility applications.

• Input Current: Typically ranges from 4mA to 6mA per point, ensuring low power consumption while maintaining signal integrity.

• Response Time: Features adjustable digital filters with high-speed execution, often allowing turn-on/off times as fast as 0.1ms to 70ms.

• Input Type: Available in Sink (NPN) and Source (PNP) configurations, or combined designs that allow the user to select the wiring logic based on the sensor type.

• Common Terminal Arrangement: Points are grouped into banks (e.g., 16 points per common) to simplify wiring and common-side grounding.

Product Advantages

Mitsubishi Digital Input Modules offer several features that enhance the efficiency and longevity of an automation system:

• Exceptional Noise Immunity: Equipped with internal photocouplers that provide galvanic isolation between the field terminals and the PLC backplane, protecting the CPU from electrical surges.

• Real-time Status Monitoring: Every input point is paired with a dedicated LED indicator on the front panel, allowing maintenance personnel to visually verify signal status without using a computer.

• High-Density Integration: The 64-point modules utilize compact connectors, significantly reducing the amount of space required in the control cabinet compared to traditional screw terminals.

• Vibration Resistance: Built to withstand the rigorous vibrations of industrial environments, ensuring that electrical connections remain secure over years of operation.

• Intelligent Filtering: Built-in software filters allow users to ignore mechanical contact chatter (switch bounce), which prevents false triggers and improves the stability of the control logic.

Product Applications

These modules are the primary source of feedback for automated machinery across all sectors:

• Operator Interfaces: Capturing signals from pushbuttons, emergency stop buttons, and selector switches on a machine's control panel.

• Position Sensing: Interfacing with limit switches, proximity sensors, and photo-eyes to detect the presence or location of parts on a conveyor.

• Safety Monitoring: Receiving signals from safety door interlocks, light curtains, and pressure mats to ensure a safe working environment.

• Level and Pressure Detection: Monitoring binary float switches and pressure switches to manage tank levels or air pressure in pneumatic systems.

• Pulse Counting: Certain high-speed digital input modules can be used for basic counting tasks from rotary encoders or flow meters.

Important Precautions

To ensure reliable operation and prevent hardware failure, users must adhere to the following guidelines:

• Wiring Polarity: For DC input modules, verify whether the module is configured for Sink or Source wiring. Connecting a sensor with the wrong polarity will result in the signal not being detected and may damage the sensor.

• Voltage Compatibility: Never apply a voltage that exceeds the rated input voltage of the module. Applying AC power to a DC-rated module will cause immediate and permanent damage to the internal photocouplers.

• Cable Routing: Avoid running signal wires parallel to high-current power cables or VFD (Variable Frequency Drive) output cables to prevent electromagnetic interference from causing "ghost" signals.

• Wire Termination: Ensure that all wire ends are properly crimped with ferrules or terminal lugs. Loose strands of wire can cause short circuits between adjacent input points on the connector.

• Common Terminal Loading: Ensure the total current passing through the "Common" (COM) terminal does not exceed the rated limit of the module, especially when multiple inputs are active simultaneously.

The structure and details of the product：

Our services：

Shipping Port:  China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account

Service: Professional Sales provides 24 hours /7 days online service

Warranty: one year

Please make an inquiry for more models：

MITSUBISHI QO3UDCPU

MITSUBISHI FX2N-16EX-ES/UL

MITSUBISHI FR-A7NC

MITSUBISHI FR-A7AP

MITSUBISHI MR-J2S-10A

MITSUBISHI MR-J2S-350A

MITSUBISHI GT2105-QTBDS

MITSUBISHI HG-SR102J

MITSUBISHI MR-H700AN

MITSUBISHI MR-J3-11KB

MITSUBISHI MR-E-10A-KH003

MITSUBISHI E3X-SD51

MITSUBISHI A8NEIP-2P

MITSUBISHI GM-DB

MITSUBISHI HG-KR43

MITSUBISHI HF-KP23B

MITSUBISHI HG-SR524

MITSUBISHI NF30CS, 2P 10A

MITSUBISHI NF30CS, 3P 30A

MITSUBISHI R02CPU

MITSUBISHI FX-EEPROM-8

MITSUBISHI FX2N-128MR-ES/UL

MITSUBISHI FX2N-32MR-ES/UL

MITSUBISHI HC-KFS23K-S49

MITSUBISHI CH-7302

MITSUBISHI FR-A540-2.2K-EC

MITSUBISHI FX3U-128M

MITSUBISHI FX2N-4DA

MITSUBISHI FX2N-4AD

MITSUBISHI E1100

MITSUBISHI MR-S11-200-Z37

MITSUBISHI QD77MS2

MITSUBISHI Q64TD

MITSUBISHI MR-S11-300-N

MITSUBISHI MR-S11-300-Z37

MITSUBISHI FX0N-16EX/UL

MITSUBISHI E1032

MITSUBISHI FR-F840-00170-2-60

MITSUBISHI FR-BU2-H55K

JUSTWELL PTE. LTD. sells new and discontinued products, and purchases such specialty products through independent channels. JUSTWELL PTE. LTD. is not an authorized distributor, distributor, or representative of the featured products on this website. All product names/images, trademarks, brands, and logos used on this website are the property of their respective owners. Product descriptions, descriptions, or sales with these name images, trademarks, brands, and logos are for identification purposes only and do not imply any association or authorization with any rights holders.

This article is from the official website of JUSTWELL PTE. LTD. If reprinted, please attach this link: https://justwellltd.com .com

JUSTWELL PTE. LTD

Our main products include DCS control system spare parts, PLC system spare parts, and robot system spare parts. Our advantageous brands include Allen Bradley, Bently Nevada, ABB, HIMA, Reliance, Bender, National Instruments, Emerson Ovation, Honeywell, Siemens, Allen Bradley, ICS Triplex, FOXBORO, Schneider, GE Fanuc, Motorola, HIMA, Prosoft, and other imported industrial components. Our main products serve a wide range of electronic, metallurgical, chemical, and power plants Industries such as steel mills, rubber, cement, machinery and equipment, and construction.