AAM51-S1 YOKOGAWA Analog Output Module

AAM51-S1 YOKOGAWA Analog Output Module CENTUM Series Control Components

Availability: 99 left in stock

YOKOGAWA AAM51-S1 Analog Output Module Configured for precise signal conversion in CENTUM series platforms, the YOKOGAWA AAM51-S1 (AAM51 Current Voltage...

SKU: AAM51 S1

Manufacturer: Yokogawa
Product No.: AAM51 S1
Product Type: Analog Output Modules
Product Origin: JAPAN
Payment:T/T, Western Union
Weight: 1000g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

YOKOGAWA AAM51-S1 Analog Output Module

Configured for precise signal conversion in CENTUM series platforms, the YOKOGAWA AAM51-S1 (AAM51 Current Voltage Output Module) provides direct physical execution of digital-to-analog signal translation for industrial field devices.

Hardware Specifications

Parameter	Specification
Model	AAM51-S1
Brand	YOKOGAWA
Origin	USA
Weight	1.0 kg
Dimensions	50 mm x 120 mm x 200 mm
Operating Temp	-20 deg C to +60 deg C
Power Consumption	6.5 W
Output Types	4-20 mA DC, 0-10 V DC (software selectable)
Resolution	16-bit DAC
Accuracy	+/- 0.05% F.S.
Response Time	5 ms

Loop Connectivity and Isolation

The AAM51-S1 utilizes isolated output circuitry to maintain signal integrity across long-run field cabling. Each of the integrated output channels supports software-selectable ranges, enabling compatibility with 4-20 mA HART loop protocol architectures without requiring additional hardware bridges. Independent channel-to-channel isolation is implemented to mitigate ground loop currents and minimize the propagation of common-mode noise into the backplane communication bus. The module circuitry performs continuous internal verification of load resistance to detect open-circuit or short-circuit conditions, reporting faults directly to the controller for system-wide diagnostic monitoring.

Frequently Asked Questions

Q: Does the module support hot-swapping during active process operations?

A: Yes, the hardware architecture supports hot-swappable installation within the standard Yokogawa I/O rack. Ensure that field wiring is secured and that the software configuration is updated to recognize the replacement module upon insertion.

Q: How is the output range configured for specific field devices?

A: The output mode for each channel is software selectable. Configure the parameters via the engineering workstation associated with the CENTUM VP or CS3000 control environment to toggle between current (4-20 mA) and voltage (0-10 V) operation.

Field Installation Guidelines

Backplane Seating: Verify that the I/O rack backplane slot is free of debris. Align the module card edges with the guide rails before applying firm, even pressure to engage the backplane connector.
Shielding and Grounding: Terminate cable shields at the designated common ground point on the I/O rack chassis to maintain EMI/RFI suppression effectiveness. Avoid routing analog signal cables parallel to high-voltage AC power lines.
Loop Resistance: Ensure that the total load resistance for current output channels does not exceed 750 Ohms to maintain output accuracy within specified tolerances. For voltage output applications, ensure the connected device impedance is at least 10 kOhms.
Thermal Management: Maintain adequate clearance above and below the module within the rack to allow for convective airflow, ensuring ambient temperatures stay within the -20 deg C to +60 deg C range.

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