Omron NX‑OD5121 16‑Point NPN Digital Output Module for NX I/O System

Price Negotiable

Price: Negotiable

MOQ: 1

Delivery Time: 2-3 days

Brand: Siemens

Product Description

Sinamics NX-OD5121 Overview

The NX‑OD5121 is a high‑performance 16‑point NPN digital output module designed for Omron’s NX‑series I/O system. It provides reliable, fast‑response control for industrial automation equipment with 0.5 A per point output capacity and built‑in short‑circuit protection. Supporting both synchronous and free‑run I/O refresh modes, it ensures stable operation in diverse control scenarios.

Figure 1 shows the front panel of NX-OD5121.

Quick Specs.

Table 1 shows the Quick Specs

Item	Specification
Model	NX‑OD5121
Output type	16‑point NPN transistor
Rated voltage	12–24 VDC
Output current	0.5 A per point, max 4 A per unit
Response time	OFF→ON 0.1 ms, ON→OFF 0.8 ms
Protection	Short‑circuit protection
Connection	Push‑in / screw terminal
Dimensions	12 mm W × 100 mm H × 71 mm D
Weight	Approx. 87 g

Detailed Specification

Parameter	Details
Product type	Digital output unit
Series	NX I/O
Number of outputs	16
Output circuit	NPN
Rated load voltage	12–24 VDC
Operating voltage range	10.2–28.8 VDC
Output current per point	0.5 A
Total output current	4 A max. per unit
Leakage current	0.1 mA max.
Residual voltage	1.5 V max.
Response time (OFF→ON)	0.1 ms
Response time (ON→OFF)	0.8 ms
Isolation	Photocoupler isolation
I/O refresh	Synchronous / free‑run
Indicators	Output status LEDs
Insulation voltage	2300 VAC for 1 min
Operating temperature	0°C to +55°C
Storage temperature	-25°C to +65°C
Vibration resistance	IEC 60068‑2‑6 compliant
Degree of protection	IP20
Mounting	DIN rail
Connectors	Detachable I/O connector