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General| Product Type | Transmitter |
|---|---|
| Model | S4100C |
| Manufacturer | MSA General Monitors |
| Output Signal | 4-20 mA |
| Detection Principle | Electrochemical |
| Power Supply | 24 VDC |
| Hazardous Area Certification | ATEX, IECEx |
| Enclosure Rating | IP66 |
| Operating Temperature | -40°C to +75°C |
| Relative Humidity | 0-95% RH (non-condensing) |
| Enclosure | Stainless steel |
Conformity with EMC Directive 2014/30/EU, listing report numbers and standards.
Compliance with ATEX Directive 2014/34/EU, listing certificate number and protection.
Detailed description of the Model S4100C, its features, and user interface.
Lists Hazardous Area Standards and Codes of Protection applicable to the transmitter.
Details the operational parameters such as measuring range, trip levels, and output types.
Provides physical dimensions, weight, and mounting details for the transmitter.
Specifies operating temperature, humidity, altitude, and EMI/RFI susceptibility.
Outlines supply voltage, current, fuse ratings, and analogue output characteristics.
Lists the default configuration values for calibration, trip levels, and Modbus settings.
Describes sensor construction materials and classifications when connected to the S4100C.
Illustrates the physical dimensions and connections of the Model S4100C transmitter.
Instructions for checking the equipment upon delivery and reporting discrepancies.
Recommendations for selecting the optimal location for installing the Smart Transmitter.
Information on substances that can adversely affect the performance of HC sensors.
Requirements and recommendations for selecting and routing interconnecting cables.
Procedure for physically mounting the sensor into the junction box with proper sealing.
Detailed steps for terminating cables at the transmitter, including grounding and screen connections.
Guidelines for proper cable armour and screen termination in safe area enclosures.
Diagrams illustrating cable termination for integral and remote sensors and safe area connections.
Table specifying signal names, terminal assignments, and module fly lead colours.
Describes the sequence of operations and display indications during instrument power-up.
Instructions for correctly installing or re-installing the stopping plug in the transmitter housing.
Describes routine checks, sensor accessory care, and system testing recommendations.
Guidelines for storing the modules in a clean, dry area and protecting them during prolonged storage.
Table listing fault codes, their priority, mode, and recommended remedies for troubleshooting.
Explanation of how alarms are displayed, prioritized, and cleared.
Procedures for resetting Modbus parameters to factory defaults when issues arise.
Description and purpose of the dust guard accessory for sensor protection.
Details of a dust guard providing fine particulate protection, suitable for dry environments.
Description of a guard designed to deflect water spray and protect the sensor from rain and wind.
Information on a chamber for inserting sensors into sampling systems.
Description of a mounting plate for installing sensors in ducted air systems.
Overview of a field calibration system using gas/air mixtures.
Step-by-step guide for calibrating the transmitter using the portable calibrator.
Details of an applicator for applying test gas to sensors from a remote source.
List of volatile liquids and their required volumes for 50% LEL calibration.
Overview of the Modbus RTU interface, addressing, and network configuration.
Details on baud rate, byte length, and message spacing for Modbus communication.
List of standard Modbus exception codes and their descriptions.
Description of Modbus function codes for reading and writing data to the transmitter.
Details the Modbus registers used for configuration and data access.
Explains the bit assignments for alarm, fault, and analogue output status.
Details bit assignments for open collector outputs and analogue output at calibration.
Describes bit assignments for Modbus node address, stop bits, parity, and baud rate.
Explains the use of Register 10 for clearing latched faults and alarms.
Table showing maximum sensor cable lengths for various conductor sizes.
Table showing maximum transmitter cable lengths for different conductor sizes and voltages.
