AAM50-S1 YOKOGAWA Analog Input Module

CENTUM CS3000 | Analog Input Card YOKOGAWA AAM50-S1

CENTUM CS3000 | Analog Input Card YOKOGAWA AAM50-S1

Availability: 20 left in stock

YOKOGAWA AAM50-S1 CENTUM Analog Input Module Configured for high-density 16-channel analog signal acquisition in CENTUM CS/CS3000 platforms, the YOKOGAWA AAM50-S1...

SKU: AAM50-S1

Manufacturer: Yokogawa
Product No.: AAM50-S1
Product Type: Analog Input Modules
Product Origin: JAPAN
Payment:T/T, Western Union
Weight: 150g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

YOKOGAWA AAM50-S1 CENTUM Analog Input Module

Configured for high-density 16-channel analog signal acquisition in CENTUM CS/CS3000 platforms, the YOKOGAWA AAM50-S1 (AAM50 Analog Input Module) provides direct physical/electrical execution for process transmitter loops.

Hardware Specifications

Parameter	Specification
Model	AAM50-S1
Brand	Yokogawa Electric Corporation
Origin	Japan
Weight	0.15 kg
Dimensions	76 mm x 25 mm x 178 mm
Operating Temp	0 deg C to +55 deg C
Power Consumption	5 VDC via backplane bus
Number of Channels	16 analog input channels
Supported Signals	Current (4-20 mA DC, 0-20 mA DC), Voltage (0-10 VDC, +/-10 VDC)
Measurement Accuracy	+/-0.1% of reading
Resolution	12-bit / 16-bit ADC conversion
Isolation Voltage	1500 VDC (input to output logic) / 1500 VAC (channel-to-ground)

Process Control & Channel Isolation Characteristics

Engineers utilize the AAM50-S1 module to capture high-density field transmitter telemetry across Field Control Stations (PFCS/PFCD) via the 4-20 mA HART loop protocol. Integrated galvanic isolation rated at 1500 VDC breaks ground loops and isolates field-side electrical surges from the internal system backplane. Active noise filtering suppresses high-frequency electromagnetic interference (EMI) across all signal paths before digitizing. Internal health diagnostics continuously monitor loop wiring to detect open circuits, signal over-range conditions, and analog-to-digital converter execution status.

Frequently Asked Questions

Q: How does the module handle fault isolation during field wiring short circuits?

A: Optical and transformer galvanic isolation barriers rated at 1500 VDC prevent high-voltage electrical faults on field wiring terminals from migrating across the backplane connector, keeping the central processor node operational.

Q: What mounting options support the physical installation of the AAM50-S1 card?

A: Installers insert the module directly into standard CENTUM Node Interface Units (NIU), Field Control Station nests, or I/O expansion racks via integrated backplane guide rails and connector slots.

Q: How do internal diagnostics communicate signal faults to the central control processor?

A: Diagnostic routines scan each channel for wire breaks, out-of-range current/voltage thresholds, and internal hardware faults, setting system status flags that transmit across the 5 VDC backplane bus directly to the DCS database.

Field Installation Guidelines

Inspect the target slot inside the Node Interface Unit or I/O rack for debris before inserting the module card edge. Slide the card firmly along the slot guide rails until the backplane connector locks completely into position. Wire field loops using shielded twisted-pair cabling, terminating all cable shields at a dedicated cabinet earth bus bar to eliminate ground potential loops. Avoid running field signal wires in close proximity to high-voltage AC power distribution lines or frequency drives. Maintain proper cabinet air circulation to keep the ambient enclosure temperature strictly between 0 deg C and +55 deg C during continuous operation.

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.