ABB SPASI23 AI Modulu, 16 Kanal, TC, mV, RTD, Yüksək Səviyyəli

The ABB SPASI23, also cataloged as the SPASI23 Analog Input Module, provides 16 analog input channels for thermocouple (TC), millivolt (mV), RTD, and high-level input signals. The module is configured as an AI channel assembly with a documented net weight of 0.771 kg and defined enclosure dimensions.

Hardware Specifications

ABB Analog Input Channel Characteristics

SPASI23 provides 16 analog input channels. The catalog description identifies support for thermocouple, millivolt, RTD, and high-level signal types. Channel-specific electrical ranges, excitation requirements, input impedance, accuracy, isolation, and conversion resolution are not specified in the supplied data and should be verified against the applicable ABB technical documentation before wiring.

The physical dimensions are 73.66 mm in depth, 360.68 mm in height, and 269.24 mm in width. The documented net weight is 0.771 kg.

Frequently Asked Questions

Q: How many analog input channels does SPASI23 provide?
A: SPASI23 provides 16 analog input channels.

Q: Which signal types are identified for SPASI23?
A: The supplied ABB catalog data identifies TC, mV, RTD, and high-level input types.

Q: Is the module operating temperature specified in the supplied data?
A: No. The supplied product information does not state an operating temperature range.

Field Installation Guidelines

Install SPASI23 according to the applicable ABB system hardware and wiring documentation. Verify the module position, terminal assignment, and channel configuration before connecting field signals.

Route analog signal wiring separately from high-current power and switching circuits where practical. Use the specified cable shielding and grounding method for the host I/O system. For thermocouple and RTD connections, maintain the sensor wiring arrangement specified by the system documentation and avoid unnecessary junctions.

Confirm the configured input type for each channel before applying field signals. Do not connect a signal type or excitation source unless its electrical compatibility with the configured channel has been verified.