Yokogawa AAM51 S2 Voltage Output Module

The Yokogawa AAM51 S2, also cataloged as the AAM51 S2 Current Voltage Output Module, operates as a dedicated hardware component for current and voltage signal generation within industrial automation systems.

Suffix Breakdown & Model Matrix

• S2: Standard version configuration for high-precision current and voltage output applications.

Hardware Specifications

Channel-to-Channel Isolation and DCS Integration

The AAM51 S2 incorporates robust electrical isolation and output regulation to maintain stable operation across process control networks. Key engineering parameters include:

• Withstanding voltage capability of 1500 V AC for 1 minute and 42 V DC between the field and system boundaries.
• Software-configured output signal settings supporting various control applications.
• Stable 4 to 20 mA DC rated output range with a step response of 22 ms.

Frequently Asked Questions

Q: Does the AAM51 S2 module support live hot-swapping under power?

A: No. Power must be isolated from the specific rack slot prior to module extraction or insertion to prevent backplane pin damage and transient current surges.

Q: What are the power consumption limits for this module? A: The module consumes 38 mA or lower from the 24 V DC system power supply and 10 mA or lower from the 5 V DC internal power supply.

Field Installation Guidelines

• Mount the module directly onto the designated I/O adaptor nest (A2BA3D).
• Terminate all field wiring securely, ensuring adherence to the withstanding voltage limits of 1500 V AC between the field and system.
• Verify that the output voltage limit does not exceed 25.5 V DC under normal operating conditions.