PLC EXPLX3V-16EYR Digital Output Module SANGI ELECTRIC

SANGI ELECTRIC Digital Relay Output Module Model PLC EXPLX3V-16EYR (Digital Relay Output Module)

SANGI ELECTRIC PLC EXPLX3V-16EYR is a digital output module (Digital Output Module) for PLC-based automatic control systems, supporting 16 output channels using relay contacts to switch external electrical circuits on or off.

The module uses mechanical relays and supports switching AC or DC circuits within the manufacturer's specified ratings. The catalog specifies contact voltage of 250 VAC or 30 VDC and a maximum current rating of 2 A.

The device has an output response time of 10 ms, suitable for use in machine control systems, production lines, and factory automation applications requiring expansion of relay-controlled output channels.

General Features (Features)

• Brand: SANGI ELECTRIC
• Model: PLC EXPLX3V-16EYR
• Type: Digital Output Module
• Supports 16 digital output channels
• Output type: Relay Contact
• Uses mechanical relay circuitry
• Supports switching AC or DC circuits as specified
• Contact voltage specified at 250 VAC or 30 VDC
• Maximum output current specified at 2 A
• Output response time of 10 ms
• Suitable for machine control and production line systems
• Used to expand the number of relay outputs supported by PLCs

Technical Specifications (Technical Specifications)

Specifications	Details
Brand	SANGI ELECTRIC
Model	PLC EXPLX3V-16EYR
Product Type	Digital Output Module
Number of Digital Outputs	16 Channels
Output Signal Type	Relay Contact
Relay Type	Mechanical Relay
Output Response Time	10 ms
AC Contact Voltage	250 VAC (Catalog Listed)
DC Contact Voltage	30 VDC (Catalog Listed)

Maximum Output Current 2 A (Catalog Listed) Contact Configuration (NO/NC) Not Specified in Catalog Current Rating per Channel / Module To Be Confirmed from Manufacturer Datasheet Inductive Load Rating Not Specified in Catalog Mechanical / Electrical Life Not Specified in Catalog Module Supply Voltage To Be Confirmed from Manufacturer Datasheet Dimensions Not Specified in Catalog Compatible PLC Models To Be Confirmed from Manufacturer Documentation Catalog Reference SCMA General Catalog Vol.5, D3-04

Note: The catalog confirms the number of outputs, relay type, response time, and electrical ratings as specified, but does not provide details on NO/NC contact configuration, total module current rating, or load ratings for each type. Therefore, the specific datasheet must be reviewed before designing the circuit.

16 Channel Digital Output (16 Digital Outputs)

The PLC EXPLX3V-16EYR supports 16 digital output points to send control commands from the PLC system to external circuits or devices through relay contacts.

The 16-channel output is suitable for systems that need to operate multiple points, and must consider electrical ratings and limitations of using all outputs together.

Relay Contact Output Type

The module uses a relay contact output type which functions to open or close an electric circuit. This differs from transistor-type outputs which use semiconductor switching.

Relay outputs can be designed for AC or DC circuits within specified ratings, and must check the contact configuration, common grouping, and wiring diagrams provided by the manufacturer.

Mechanical Relay Circuit

The EXPLX3V-16EYR uses a mechanical relay (Mechanical Relay) to switch control circuits. The contacts change state according to PLC system commands.

The selection must consider the switching frequency, contact life, and load type, especially for circuits with frequent on/off operations or high inrush current loads.

Voltage and Current Ratings

Electrical Rating	Catalog Value
AC Contact Voltage	250 VAC
DC Contact Voltage	30 VDC
Maximum Output Current	2 A

The information provided is the catalog value, and it's necessary to check the contact ratings according to the load type from the Datasheet before using it to control actual electrical equipment.

It should not be concluded that a 2 A rating can be used for all types of loads or simultaneously across all 16 channels without limitations, as there may be additional requirements regarding total current, heat dissipation, and load characteristics.

Output Response Time 10 ms

The EXPLX3V-16EYR has an output response time of 10 ms according to the catalog data for consideration in industrial control systems operation.

This value should be considered along with the PLC processing cycle and the response time of the end device to ensure proper control sequence as per design.

For creating high-frequency pulse or switching signals, appropriate specialized outputs should be selected instead of using Mechanical Relays.

Usage with PLC Systems

The EXPLX3V-16EYR module is used to expand the number of outputs for a PLC system that supports it. Before installation, compatibility must be checked with the main CPU and limitations of the Expansion Module system.

The supported number of modules, power supply, contact grouping, and installation patterns according to the manufacturer's manual should be verified.

Example Applications (Applications)

• Machinery control circuit operation systems
• Production line status indicator control systems
• Notification device operation systems
• External relay or contactor operation systems with compatible ratings
• Multi-point electrical equipment control systems
• PLC Relay Output expansion systems
• Factory Automation and Machine Control Systems
• Industrial control system design projects

Comparison of EXPLX3V-8EYR and EXPLX3V-16EYR

Specifications	EXPLX3V-8EYR	EXPLX3V-16EYR

Digital Outputs 8 Channels 16 Channels Output Type Relay Contact Relay Contact Relay Circuit Mechanical Relay Mechanical Relay Response Time 10 ms 10 ms AC Contact Voltage 250 VAC 250 VAC DC Contact Voltage 30 VDC 30 VDC Maximum Current Listed 2 A 2 A

Both models have the same output type and listed voltage ratings as specified in the catalog, but differ in the number of channels. The EXPLX3V-16EYR supports 16 channels while the EXPLX3V-8EYR supports 8 channels.

Selecting PLC EXPLX3V-16EYR Guidelines

• Check the number of required Digital Output points
• Verify the need for Relay Contact output type
• Review AC or DC circuit voltage requirements
• Inspect current and load type per channel
• Examine the maximum current rating per channel and total current from the Datasheet
• Evaluate NO/NC contact form and Common grouping
• Consider switching frequency and relay lifespan
• Check compatibility with main PLC system
• Review power supply, terminal connections, and installation space requirements

Installation Precautions

• Avoid using contacts beyond the specified voltage or current ratings
• Verify Terminal Assignment and Wiring Diagram before wiring
• Separate power circuits from signal circuits as per safety specifications
• Use appropriate fuses or circuit protection devices for loads
• Consider back EMF protection circuits for inductive loads
• Avoid high-speed switching with Mechanical Relay
• Do not use general-purpose relay outputs instead of dedicated safety systems requiring specific certification
• Disconnect power supply and ensure no voltage before installation or maintenance
• Test all 16 output channels thoroughly before actual machine operation

Important Notes Before Ordering

• The product is the SANGI ELECTRIC Digital Output Module model PLC EXPLX3V-16EYR
• Supports 16 digital output channels
• The output type is Relay Contact
• Uses Mechanical Relay circuitry
• Has a response time of 10 ms
• Rated voltage is AC 250 V or DC 30 V
• Catalog specifies maximum current of 2 A
• Must check the channel current rating and usage limitations together
• Different from the EXPLX3V-8EYR model which supports only 8 channels
• Different from the EXPLX3V-16EYT, which is an NPN Transistor Output type
• Check power supply ratings, size, and PLC compatibility before ordering