RELIANCE ELECTRIC S-D4012 Digital I/O module

Specific Parameters

Brand RELIANCE ELECTRIC (Reliance Electric, American Brand)

Product Series Reliance S-D Series Industrial Digital I/O Module

Product Type Industrial-Grade Digital I/O Module

Model S-D4012

Supply Voltage 24VDC

Operating Temperature Range -20℃ to 60℃

Storage Temperature Range -40℃ to 85℃

Relative Humidity 5% to 95%, no condensation

Protection Level IP20

Compatible System PLC/DCS Automation Control System

Installation Method DIN Rail Mounting

Physical Dimensions 120mm×80mm×60mm (Length×Width×Height)

Physical Weight 0.5kg

Interference Resistance Level Compliant with industrial EMC anti-interference standard

Certification Compliant with UL, CSA industrial certifications

Isolation Method Input-output electrical isolation

Number of Input Channels 16 digital input channels

Number of Output Channels 16 digital output channels

Output Type Transistor Output

Origin USA

Product Performance

Industrial-grade wide temperature resistance design can operate stably under extreme high and low temperature working conditions, adapting to the deployment needs of industrial sites in multiple regions and environments.

Input-output electrical isolation structure combined with strong electromagnetic interference resistance can effectively isolate strong electrical interference and high-frequency signal interference in industrial sites, ensuring accurate and stable signal collection and command output.

Configuration of 16 input and 16 output channels can connect multiple on-site devices simultaneously, meeting the signal interaction needs of medium and large-scale automation scenarios.

Transistor output mode has fast response speed and strong load capacity, which can directly drive small and medium-sized executive equipment without additional adapter components, simplifying the system architecture.

Rail-mounted installation combined with lightweight structure facilitates installation and disassembly, supports hot-swap maintenance, greatly shortens system shutdown maintenance time and improves operation efficiency.

Stable 24VDC power supply design adapts to voltage fluctuations in industrial sites, with reasonable power consumption control, balancing equipment operation stability and energy efficiency optimization needs.

Adopting high-durability industrial materials, it has corrosion resistance and wear resistance, extending module service life and reducing later operation and maintenance replacement costs.

Modular design supports system expansion, and the number of modules can be increased or decreased according to control needs, flexibly adapting to automation control scenarios of different scales.