Description
The ControlByWeb® X-16S™ is an 8-channel analog input expansion module designed to scale the sensing capacity of X-400™ or X-600M™ controllers. Featuring a 24-bit A/D converter, the X-16S provides high-resolution measurement suitable for precision industrial applications. Inputs can be configured for either single-ended or differential readings, offering the versatility required for a wide range of sensor types, including level, pressure, flow, and soil moisture transducers.
The module connects directly to the host controller via a polarized ribbon cable, which handles both power and communication, eliminating the need for separate power supplies. With a built-in 5.0V reference output, the X-16S simplifies the integration of potentiometers and other resistance-based sensors. Its compact, rugged design makes it an ideal solution for facility and process monitoring where precision instrumentation is required.
Key Features
- 8 Analog Inputs: High-resolution inputs with a 24-bit ADC for precision monitoring.
- Flexible Configuration: Inputs can be set for single-ended or differential measurement.
- Seamless Expansion: Connects via ribbon cable to X-400 or X-600M controllers for easy I/O scaling.
- Integrated Reference: Includes a built-in 5.0V reference output for direct sensor excitation.
- Adjustable Range: Native 0-5V range, easily scalable for 0-10V or 4-20mA signals using external resistors.
- Industrial-Grade Design: Built for reliable operation in demanding, high-stakes environments.
- No External Power Required: Powered directly through the expansion bus.
Specifications
| Technical Specification | Detail |
|---|---|
| Product Model | X-16S |
| Product Type | Analog Input Expansion Module |
| Analog Inputs | 8 (Single-ended or 4-differential) |
| Resolution | 24-bit (10μV) |
| Input Range | 0–5V (Native); configurable with external resistors |
| Reference Output | 5.00V, 0.04% accuracy |
| Power Requirements | 9–28 VDC (Supplied via Host Controller) |
| Operating Temperature | -40°F to 150°F (-40°C to 65.5°C) |
| Dimensions | 1.41 in W x 3.88 in H x 3.1 in D (35.7 x 98.5 x 78 mm) |
| Weight | 4.8 oz (136 g) |
| Enclosure Material | Lexan 940 Polycarbonate Plastic |
| Flame Rating | UL94 V0 |
| Compliance | UL/CSA 61010-1, FCC Part 15 Class B, EN55022/24, CISPR 22/24 |












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