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General| Model | GEM 1235 |
|---|---|
| Category | Measuring Instruments |
| Power Supply | 9V battery |
| Display | LCD |
| Operating Temperature | 0°C to 50°C |
| Dimensions | 150mm |
General notes about the document's applicability and authoritative version.
Explanation of symbols for tasks, responses, LED conditions, and warning notes.
Describes the structure and levels of warning notes including DANGER, WARNING, CAUTION, and NOTICE.
List of essential safety checks and preparations before starting the product.
Safety instructions to be followed during the product's operational phase.
Guidance on seeking assistance when encountering uncertainties.
Details the components and materials of the GEMÜ 1235 electrical position indicator.
Explains the status LEDs and their meanings for different device versions.
Table showing LED states for different operational modes (OPEN, CLOSED, ERROR, etc.).
Overall description of the GEMÜ 1235, its suitability, and features.
Explains how the GEMÜ 1235 indicates valve position via LEDs and communication.
Details the information found on the product label, including device version and manufacturing data.
Information about the RFID chip in CONEXO variants for electronic identification.
Warning about explosion risk and use in explosive zones.
Warning about improper use leading to severe injury or voiding warranty.
Lists codes for various configurations of the GEMÜ 1235.
Provides an example of how to construct an order code for the product.
Specifies the ambient and storage temperature ranges for the product.
Lists EMC Directive, SIL, HFT, MTTR, MTBF, and UL listing details.
Details installation position, weight, protection class, and travel sensor specifications.
Covers supply voltage, duty cycle, reverse battery protection, fuse, and current consumption.
Specifies the electrical connection as a 1x 5-pin M12 plug (A-coded).
Illustrates switching characteristic with timing diagrams and explains switch points.
Details default and minimum switch points for different travel sensor versions.
Provides dimensional drawings and a table with measurements (A, B, C) for different sensor versions.
Instructions for checking delivery contents and for factory testing.
Describes the product's packaging material and its recyclability.
Guidelines for safe transportation and disposal of packaging material.
Recommendations for storing the product to maintain its condition.
Steps to prepare a linear actuator before installing the indicator.
Steps to prepare a quarter turn actuator for indicator installation.
Instructions and cautions for assembling the mounting kit onto the indicator.
Details on how to install an adapter for linear actuators.
Steps for assembling the mounting kit for quarter turn actuators.
Detailed steps for assembling the stroke limiter for linear actuators.
Instructions and cautions for installing the indicator on linear actuators.
Instructions and cautions for installing the indicator on quarter turn actuators.
Explains the pinout and function for IO-Link connections in specific device versions.
Lists scenarios requiring end position programming, like retrofitting or replacement.
Outlines the available methods for programming end positions: on-site, input pin, or interface.
Step-by-step guide for programming end positions directly on the device.
Procedure for initializing end positions using the IO-Link communication interface.
Steps to program end positions using the dedicated programming input pin.
Explains how LED error messages indicate specific issues with the product.
Table detailing errors, their causes, and recommended troubleshooting steps.
Guidelines for non-standard maintenance and visual examination.
Information that no spare parts are available and returns are required for repair.
Instructions on how to clean the product safely.
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