NP53*C Yokogawa Precision Control Module

Yokogawa AS-S953IAS-0 NP53*C CENTUM Controller Board

Yokogawa AS-S953IAS-0 NP53*C CENTUM Controller Board

Availability: 10 left in stock

Yokogawa NP53*C CENTUM Controller Module The Yokogawa AS-S953IAS-0 NP53*C, also cataloged as the NP53*C Precision Control Module, operates as a...

SKU: NP53*C

Manufacturer: Yokogawa
Product No.: NP53*C
Product Type: Precision Control Modules
Product Origin: JAPAN
Payment:T/T, Western Union
Weight: 500g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Yokogawa NP53*C CENTUM Controller Module

The Yokogawa AS-S953IAS-0 NP53*C, also cataloged as the NP53*C Precision Control Module, operates as a dedicated hardware component for temperature, pressure, and flow regulation within CENTUM VP/CS 3000 platforms. The hardware processes universal transmitter feedbacks and sensor signals to execute localized closed-loop algorithm routines directly interfaced with the system backplane network.

Layout Configuration Selection: Layout 1

Hardware Specifications

Parameter	Specification
Model	AS-S953IAS-0 NP53*C
Brand	Yokogawa Electric Corporation
Origin	Japan
Weight	0.5 kg
Dimensions	48 x 48 mm front profile footprint
Operating Temp	-20 to +60 deg C
Power Consumption	24 VDC (+/- 10%) supply voltage requirement
Input Channel Types	Universal: Thermocouple, RTD (Pt), Current (4-20 mA), Voltage (0-10 VDC)
Measurement Accuracy	+/- 0.1% of PV (thermocouple/RTD), +/- 0.1% of FS (analog)
Internal Sampling Cycle	60 ms
Heater Current Detection	Single-phase or three-phase, 50 A AC maximum (0.1 to 49.9 A range)
Auxiliary Outputs	2 channels
Output Type Options	Relay, voltage pulse (SSR drive), current, linear voltage
Signal Output Response	Less than 1 ms
Galvanic Isolation	Optical isolation, 1000 VAC withstanding voltage
Protocol Connectivity	Modbus RTU/TCP, CANopen, DeviceNet, RS-485/RS-232C

Process Control & DCS Instrumentation Technical Attributes

This execution unit handles universal analog inputs and discrete heater loops using an internal 60 ms sampling cycle to drive deterministic control updates. The hardware architecture incorporates dedicated channel-to-channel isolation barriers and optical coupling matrices that withstand up to 1000 VAC, blocking common-mode noise transfer into the primary DCS processor bus. Additionally, an integrated cold junction compensation (CJC) network automatically stabilizes thermoelectric measurements, while a built-in loop operation counter runs continuous diagnostics to track component duty cycles.

Frequently Asked Questions

Q: How should the universal inputs be matched to varying sensor signals like RTDs or 4-20 mA current loops?

A: You must adjust the internal hardware jumper links or set the firmware configuration parameters to match the incoming physical signal type before connecting the field loops to prevent hardware input damage.

Q: What are the exact current constraints for the built-in heater loop monitoring function?

A: The module accepts direct inputs from external current transformers up to 50 A AC maximum, processing single-phase or three-phase current ranges between 0.1 and 49.9 A AC with an accuracy of +/- 5% of full scale.

Field Installation Guidelines

Module Attachment: Insert the module housing squarely into the designated slot terminal of the CENTUM baseplate configuration, verifying that the rear alignment pins engage completely with the backplane bus socket.
Field Wiring Methods: Connect signal and power lines using the integrated terminal blocks, adhering strictly to the pin mapping specifications for universal sensor or heater current transformer connections.
Shielding and Ground Bar Connections: Clamp all external instrument cable shields directly to the centralized functional earth bus bar of the cabinet, keeping individual signal pairs twisted to counteract electromagnetic field noise.
Ambient Thermal Control: Verify the installation environment provides sufficient clearance for heat dissipation, maintaining ambient temperatures below the +60 deg C operational threshold limit.

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