Nastyaer GIV50-11 Position Limit Switch

Product Overview

GIV50-11 (material number R900174537) is an industrial grade position limit switch produced by Nastyaer, originating from Germany. It is used to convert mechanical motion into electrical signals, achieve equipment position monitoring and travel limit.

Safety Notice

Electrical safety: The 24V DC power supply must be cut off before installation/maintenance

Personnel requirements: Only professional and qualified personnel are allowed to operate

Environmental requirements: Do not exceed * * 50 ℃ * * working temperature, avoid moisture

Wiring specifications: Follow the wiring diagram and local electrical standards

Installation requirements: It must be securely installed to prevent displacement

Core Features

Detection method: mechanical contact triggering

Operation mode: Automatic operation

Structure: Metal cylindrical, durable and resistant to harsh environments

Wiring: Screw terminals, reliable connection

Installation steps

Cut off the system power and lock it

Firmly install the switch to ensure reliable triggering of the actuator

Connect 24V DC power supply, pay attention to polarity

Standardize wiring to avoid stress and wear

Check all wiring

Power transmission test function

Working principle

Type: NO normally open contact

Not triggered: circuit disconnected, no current

Mechanically triggered: circuit closed, conducting signal

Maintenance requirements

Cleaning: Regularly wipe with a dry soft cloth, chemicals are prohibited

Wiring: Check fastening and handle corrosion annually

Mechanical: Check for contact wear and smooth operation

Environment: Confirm that the temperature is ≤ 50 ℃ and there is no excessive humidity

Fault diagnosis

Possible causes and solutions for the fault phenomenon

Check for 24V DC if the switch does not operate, there is no power supply, wiring error, mechanical blockage, or switch damage; Check the wiring; Clearing obstacles; Replace the switch

Loose wiring, component wear, and excessive vibration during intermittent work, tighten terminals; Replace worn parts; Reinforcement installation

Continuously triggering mechanical jamming and internal short circuit to release jamming; If it is still abnormal, replace it

Technical Parameters

Parameter values

Model GIV50-11/R900174537

Supply voltage 24V DC

Maximum current 0.4A

Working temperature ≤ 50 ℃

Contact form NO normally open

Circuit type 1-way single channel

Wiring method: Screw terminal

Trigger method: mechanical contact

Origin Germany

Key issues

What are the electrical specifications of GIV50-11 and what are the consequences of connecting it incorrectly?

Answer: The power supply is 24V DC, with a maximum current of 0.4A and NO normally open output; Connecting the wrong voltage, polarity, or short circuit can cause damage to the switch, abnormal signals, and even equipment failure.

What mechanical conditions must be met for the installation and operation of this limit switch?

Answer: It must be firmly installed without displacement; The mechanical actuator needs to be precisely aligned with the sensing head to ensure smooth contact triggering; No debris jamming, matching action travel.

What are the maintenance cycle and inspection focus, and how to deal with intermittent faults?

Answer: Check the wiring and mechanical components once a year; Maintain cleanliness on a daily basis. For intermittent faults, priority should be given to tightening the wiring terminals, checking for component wear, and reinforcing the installation to reduce the impact of vibration.