Omron XWT-ID16 16-Point Digital Input Expansion Module

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Manufacturer: Omron
Product No.: XWT-ID16
Country of origin:United States
Product Type: Digital Input Expansion Module
Payment: T/T, Western Union
Weight: 500g
Dimensions: 34.6 x 50 x 65 mm
Shipping port: Xiamen
Warranty: 12 months

The Omron XWT-ID16 is a 16-point DC input expansion module designed for use with the SmartSlice I/O system or specific CompoNet/DeviceNet remote I/O terminals. It provides a compact and efficient way to scale digital inputs in automated systems while maintaining a small footprint on the DIN rail.

Technical Specifications

Category	Specification
Manufacturer	Omron
Product Type	Digital Input Expansion Module
Input Points	16 Points
Input Voltage	24 VDC (+10% to -15%)
Input Current	4.0 mA typical (at 24 VDC)
ON Voltage / Current	15 VDC min. / 3 mA min.
OFF Voltage / Current	5 VDC max. / 1 mA max.
ON/OFF Delay	1.5 ms max.

Connection & Physical Data

Item	Specification
I/O Connection	M3 Screw terminal block
Input Type	NPN/PNP (Depending on wiring)
Number of Commons	16 points / 1 common
Dimensions (W x H x D)	34.6 x 50 x 65 mm
Mounting	DIN Track mounting
Weight	Approx. 80g

Installation Guidelines

Expansion Connection: The XWT-ID16 is an expansion unit. It must be connected to a master remote I/O terminal (such as a CRT1 series CompoNet slave). Ensure the expansion connector is securely seated before powering the system.
Wiring Precautions: Use M3 crimp terminals for the I/O block. To prevent electrical noise interference, separate the 24V DC input wiring from high-voltage power lines.
Common Terminal: Note that all 16 inputs share a single common terminal. Ensure the external power supply capacity matches the total current draw of all sensors.
Heat Dissipation: When mounting multiple expansion units side-by-side, ensure the ambient temperature does not exceed 55°C. Maintain standard vertical orientation for optimal airflow.

Frequently Asked Questions (FAQs)

Can the XWT-ID16 be used as a standalone PLC?

No. This is an expansion I/O unit. It requires a master communication head (like a CompoNet or DeviceNet slave terminal) to interface with a PLC or industrial controller.

Does it support both NPN and PNP sensors?

Yes. The module logic is determined by how you wire the common terminal. If you connect the common to the positive terminal, it acts as NPN; if to the negative, it acts as PNP.

Is the terminal block removable?

Yes, most XWT series modules feature a removable terminal block to allow for easier wiring and unit replacement without disconnecting every individual wire.

What is the maximum response time?

The hardware delay is approximately 1.5 ms. However, the total system response time will also depend on the network cycle time of the master communication protocol (e.g., CompoNet cycle time).

Key Features:

#Digital Input Expansion Module #XWT Series

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

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