PSCCM24AAN Yokogawa Power Supply Control Module

PSCCM24AAN Yokogawa CENTUM VP CS 3000 Power Supply Control Module

PSCCM24AAN Yokogawa CENTUM VP CS 3000 Power Supply Control Module

Availability: 10 left in stock

Yokogawa PSCCM24AAN CENTUM VP Power Supply & Control Module Configured for stable 24 VDC output delivery in field control station...

SKU: PSCCM24AAN

Manufacturer: Yokogawa
Product No.: PSCCM24AAN
Product Type: Power Supply Modules
Product Origin: JAPAN
Payment:T/T, Western Union
Weight: 1000g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Yokogawa PSCCM24AAN CENTUM VP Power Supply & Control Module

Configured for stable 24 VDC output delivery in field control station cabinets, the Yokogawa PSCCM24AAN (PSCCM24AAN Power Supply & Critical Control Module) provides direct physical and electrical execution for downstream I/O architectures.

Suffix Breakdown & Model Matrix

The model code PSCCM24AAN follows a structured nomenclature that defines functional hardware capabilities:

PSC: Power Supply Critical class designator.
CM: Control Module hardware integration.
24: 24 VDC regulated output rating.
A: Standard hardware revision index.
AN: Non-redundant module execution layout.

Hardware Specifications

Parameter	Specification
Model	PSCCM24AAN
Brand	Yokogawa
Origin	Japan
Weight	1.00 kg
Dimensions	17.8 x 12.4 x 4.4 cm
Operating Temp	-20 to +60 deg C
Power Consumption	<= 15 W
Output Voltage	24 VDC regulated
Input Voltage	100-240 VAC
Industrial Protocols	Modbus/TCP, EtherNet/IP, Profinet, CANopen, DeviceNet
Signal Types	4-20 mA, 0-10 V, Digital I/O
Compliance	SIL3 certified, PLe compliant, Ex d/ia rated
Mounting Format	Cabinet / DIN-rail mount

Process Control & DCS Signal Condition Profiles

The PSCCM24AAN module incorporates channel-to-channel galvanic isolation circuits that actively block ground loop currents across analog processing channels. Internal regulatory circuits maintain precise cold junction compensation (CJC) reference points, which protects connected thermocouple lines against thermal drift. When processing 4-20 mA HART loop protocol streams, the module filters high-frequency carrier noise without dampening the primary process variable signal. Furthermore, internal current-limiting topology prevents full loop collapse during external field-wiring short circuits.

Frequently Asked Questions

Q: How does the module handle downstream field wiring short circuits without interrupting the backplane bus?

A: Internal current-limiting circuits fold back the 24 VDC rail output dynamically during overcurrent events. This action isolates external channel faults while preserving uninterrupted operational voltage to primary DCS backplane logic.

Q: What grounding requirements apply when passing analog signals through the module chassis?

A: Technicians must terminate shield drain wires directly to a dedicated instrumentation grounding bar using short braid straps. Direct shield connection to safety ground bars causes common-mode noise transfer into the internal 4-20 mA measurement loop.

Q: Can engineers hot-swap the PSCCM24AAN module inside an energized Field Control Station rack?

A: The non-redundant AN configuration dictates that removing the module breaks power to attached downstream I/O loops. Field teams must transfer loops to an auxiliary supply or initiate a controlled sequence shutdown before module extraction.

Field Installation Guidelines

Mount the module vertically inside the cabinet enclosure to allow unhindered vertical convection airflow across cooling vents.
Maintain a minimum clearance of 50 mm above and below the module housing to prevent thermal buildup from nearby heat-generating devices.
Strip 4-20 mA field wires to exactly 7 mm before torque-tightening terminal screws to prevent exposed conductors from creating short circuits.
Connect a low-impedance copper bonding jumper between the DIN-rail assembly and the master cabinet functional ground lug.
Segregate 100-240 VAC input power runs from sensitive 4-20 mA analog signal cables in separate wiring ducts to eliminate electromagnetic interference.

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

Mark Thompson

Maintenance Manager, USA

Reliable Source for New Spares

Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

Robert Hoffmann

Engineering Lead, Germany

Top-tier Service and Quality

We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.