ATEX Serial Interface Module 4X40A
ATEX and IECEx certified (zone 1, 2, 21, 22) RS485 interface module for directly interfacing up to 4 digital ATEX / IECEx load cells via RS485. The interface module type 4X40A can also be used in non-ATEX installations.

Special Features
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Documentation
Important notice:
Please ensure that you choose the file and manual from this page, which corresponds to the program name listed on the label on your RS485 module.
If the files listed here do not correspond to your module, please contact us with information on the serial no of your module so we can send you the correct documentation.
Dimensions (mm)

Specifications
Parameter | Unit | Data | ||
Input | Up to 4 digital load cells | |||
Output | RS485 | |||
Non-ATEX: Standard Power Supply | Vdc | 24Vdc ±5%, min. 2A | ||
ATEX: Safe Power Supply | Vdc | ATEX certified Power Supply type 4051A | ||
Operating temperature range | °C | 5 to 50 | ||
Weight | kg | 0.5 | ||
Housing | Anodized Aluminium | |||
Mounting | Mounting base or DIN rail |
Options
- Prepared for panel mounting on DIN rail
- Mounted in stainless steel housing
- Customized application software
- OEM version
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Capacitive touch keyboard designed for use in industrial environments, ensuring you the most robust solution on the market. All versions can be supplied for panel mounting or in stainless steel housing for easy installation and cleaning.
Fully digital weighing indicators
Eilersen weighing indicators are fully digital. There is no loss of signal as there is no need for A/D conversion. As a result, you get the highest resolution possible, and the most accurate results with up to 99.99% accuracy.
Easy on-site controlling
Empower your operators with the powerful weighing indicators from Eilersen. The weighing indicators provide your operators with the information they need, right where they need it. The touch capacitive keyboard allow for fast and easy controlling of various functions in other equipment, e.g. pumps, valves and agitators.
Standard applications or customized firmware
Eilersen weighing indicators are equipped with software for all standard weighing applications. For OEM versions, our skilled team of engineers and developers provide customized firmware and software to suit your needs.
Weighing indicators with outstanding connectivity
No matter your preferred communication protocol or interface, we provide a weighing solution. Our weighing indicators are based on a variety of interface modules and have outstanding connectivity for fieldbus and PC based networks. All weighing indicators have standard serial interfaces and optional PROFINET, EtherNet IP, Modbus TCP, Profibus DP and DeviceNet interfaces.

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