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The AS-B875-012 module from Schneider Electric's Modicon series operates as an analog input device, featuring 8 total channels. It accommodates a voltage input range spanning from -10 VDC to +10 VDC and boasts a high input resistance of 1 MΩ, ensuring accurate readings in various conditions.
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| Manufacturer | Schneider Electric |
|---|---|
| Product Line | Modicon |
| Part Number | AS-B875-012 |
| Weight | 4.75 lbs (2.15 kg) |
| Module Type | Analog Input |
| Total Input Channels | 8 |
| Voltage Input Range | -10 VDC to +10 VDC |
| Input Resistance | 1 MΩ |
| Digital Resolution | 13 bits |
| Measurement Precision | 17 millivolts |
| Linearity Deviation | ±0.05% of full scale at 25°C |
| Data Refresh Rate | 710 milliseconds for all channels |
| Isolation Between Channels | 250 VAC continuous |
| Isolation Between Channel and Module | 300 VAC continuous |
| Power Consumption at +5 V | 300 milliamps |
| Power Consumption at +4.3 V | 300 milliamps |
| Operating Temperature Range | 0°C to 60°C |
| Storage Temperature Range | -40°C to 85°C |
Featured in Schneider Electric's Modicon line, the AS-B875-012 is an analog input module designed for high-precision applications. It includes eight input channels, each capable of reading voltages from -10 VDC to +10 VDC. With an impressive input resistance of 1 MΩ, the module minimizes signal loss and enhances measurement accuracy. The digital resolution is rated at 13 bits, contributing to a measurement precision of 17 millivolts.
This port also exhibits excellent linearity, with a deviation of only ±0.05% of full scale when tested at 25°C, showcasing its reliability in stable environments. Data refresh occurs at an interval of 710 milliseconds across all channels, ensuring continuous and timely updates for systems relying on real-time data feedback.
Safety features include significant isolation levels: 250 VAC between individual channels and 300 VAC between the module itself and its channels, safeguarding the system from electrical interference and enhancing operational reliability. This module consumes 300 milliamps at both +5 V and +4.3 V, while it draws no current at -5 V, optimizing power usage. Operating temperature for the AS-B875-012 ranges from 0°C to 60°C, while storage conditions can extend from -40°C to 85°C, permitting usage in extreme environments.