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The Yokogawa AAM11-S2, also cataloged as the AAM11 Current Voltage Input Module, operates as a dedicated hardware component for multi-range signal acquisition within CENTUM process control platforms. This module provides direct electrical execution for monitoring analog process variables, facilitating the conversion of voltage or current inputs into digital values for system-wide control and alarming.
| Parameter | Specification |
|---|---|
| Model | AAM11-S2 |
| Brand | Yokogawa |
| Origin | Japan |
| Weight | 0.08 kg |
| Dimensions | 16.5 cm x 6 cm x 1 cm |
| Operating Temp | -10 deg C to +60 deg C |
| Power Consumption | < 2 W |
| Input Type | Current and Voltage signals |
| Resolution | 12-bit analog-to-digital conversion |
The AAM11-S2 architecture is designed to maintain signal linearity across varying input ranges, supporting standard industrial instrumentation interfaces. The unit employs channel-to-channel signal conditioning to ensure data integrity before transmission to the system backplane. Its compact form factor allows for high-density slot mounting within the control cabinet, facilitating efficient space utilization while maintaining the galvanic requirements necessary to suppress common-mode electrical noise inherent in long-run field wiring.
Q: Does the AAM11-S2 module support hot-swapping under normal operating conditions?
A: No, module replacement should be performed while the base unit slot is de-energized to prevent electrical arcing and potential damage to the backplane communication pins.
Q: Can the input range be configured for different voltage levels via software?
A: Yes, the module supports selectable input ranges through internal hardware jumpers and system software configuration to accommodate various field instrument outputs.