Omron NX-SID800 | Omron | NX-series Safety Input Unit

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Manufacturer: Omron
Product No.: NX-SID800
Country of origin:Japan
Product Type: NX I/O Bus
Payment: T/T, Western Union
Weight: 1000g
Dimensions: 12 × 100 × 71 mm (W × H × D)
Shipping port: Xiamen
Warranty: 12 months

Description

The NX-SID800 is a specialized Safety Input Unit within the Omron NX-series I/O system, engineered to interface with safety-critical devices in industrial automation. This module provides 8 safety input points and 2 test output points, utilizing a PNP (sinking) input configuration. Designed for robust safety applications, the unit operates on a 24 VDC rated input voltage and ensures high-integrity monitoring of emergency stops, light curtains, or safety switches. It features a compact 12 mm wide housing and uses a screwless clamping terminal block for reliable, vibration-resistant electrical connections, making it an essential component for distributed safety control architectures.

Features

Safety Interface: 8 safety input points and 2 test output points
Input Configuration: PNP (sinking) inputs with standardized 24 VDC operation
Reliability: Built-in test outputs allow for cross-circuit and short-circuit detection in safety sensors
Connectivity: 16-terminal screwless clamping terminal block
Compact Design: Slim 12 mm wide module for high-density I/O panels
Efficiency: Low power consumption (0.75 W max)

Applications

Emergency stop monitoring
Safety door switch integration
Light curtain and safety sensor data acquisition
Distributed safety control systems

Technical Specifications

Parameter	Specification
Manufacturer	Omron
Model	NX-SID800
Product Type	Safety Input Unit
Safety Input Points	8
Test Output Points	2
Rated Input Voltage	24 VDC
Connection Type	Screwless clamping (16 terminals)
Refreshing Method	Free-Run refreshing
Dimensions	12 mm x 100 mm x 71 mm
Weight	70 g

Installation Guidelines

Mounting: The NX-SID800 mounts directly to the NX-series I/O bus on a standard DIN rail. Ensure the module is securely locked into the bus connector.
Wiring: Utilize the 16-terminal screwless clamping block. Ensure wires are stripped to the required length for optimal contact and stress-free insertion.
Safety Configuration: Safety inputs must be configured in the master controller software to match the safety device requirements.
Test Outputs: Utilize the 2 test output points to perform discrepancy monitoring and detect short-circuits in the input wiring, which is a requirement for meeting higher safety performance levels.

Key Features:

#Omron NX-series #Safety Input Units

What is the primary function of the test output points on the NX-SID800?

The test outputs are used to perform diagnostic checks on the safety inputs, such as detecting cross-circuits, short-circuits, or open-circuit faults in the safety wiring.

Does the NX-SID800 support standard I/O?

The NX-SID800 is specifically designed as a safety unit for monitoring safety-rated inputs. It is not intended for standard general-purpose I/O applications.

What is the physical width of this safety module?

The module has a compact width of 12 mm, allowing for high-density mounting in the control panel.

Global Express Shipping

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Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our professional technical warranty.

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For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .