AMC80/ZCT Yokogawa Remote Analog I/O Module

AMC80/ZCT Yokogawa CENTUM Remote Analog I/O Module

AMC80/ZCT Yokogawa CENTUM Remote Analog I/O Module

Availability: 20 left in stock

Yokogawa AMC80/ZCT CENTUM Remote Analog I/O Module Configured for remote analog signal conversion and execution in CENTUM VP, CENTUM CS,...

SKU: AMC80/ZCT

Manufacturer: Yokogawa
Product No.: AMC80/ZCT
Product Type: Analog Input Modules
Product Origin: JAPAN
Payment:T/T, Western Union
Weight: 300g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Yokogawa AMC80/ZCT CENTUM Remote Analog I/O Module

Configured for remote analog signal conversion and execution in CENTUM VP, CENTUM CS, and CS 3000 platforms, the Yokogawa AMC80/ZCT (AMC80 Remote Analog I/O Module) provides direct physical/electrical execution. The hardware acquires 0-10 VDC and 4-20 mA signals from transmitters via M4 terminal blocks and KS1 cables while converting data through 16-bit A/D-D/A circuits back to the central system bus.

Hardware Specifications

Parameter	Specification
Model	AMC80/ZCT
Brand	Yokogawa
Origin	Japan
Weight	0.3 kg
Dimensions	260 x 180 x 60 mm
Operating Temp	-20 to +60 deg C
Power Consumption	24 VDC (±20% operating range)
System Compatibility	CENTUM VP, CENTUM CS, CS 3000 DCS
Signal Types	0-10 VDC, 4-20 mA current loops
Signal Accuracy	±0.1% of full scale (typical)
Conversion Resolution	16-bit A/D and D/A conversion
Interface Connections	CN1 / CN2 connectors for KS1 cables
Terminal Screw Sizes	I/O & Power: M4 screws; Shield: M3 screws
Mounting Type	19-inch rack or wall mounting via M5 screws

4-20 mA HART Loop Protocol & Channel-to-Channel Isolation

The module incorporates multi-stage optical isolation to decouple field wiring loops from system control logic circuits. Channel-to-channel and channel-to-system isolation barriers isolate connected 4-20 mA HART loop protocol lines against high common-mode voltages and electrical transients. Onboard signal conditioning networks process both 0-10 VDC and 4-20 mA signals with a full-scale precision of ±0.1%, rejecting high-frequency industrial noise before sending digitized field variables across the Vnet-IP network.

Frequently Asked Questions

Q: What cable specifications are required to interface the module with the main system nest?

A: Interconnection requires Yokogawa KS1 system cables plugged directly into the onboard CN1 and CN2 interface connectors.

Q: How are power supply feeds and ground connections terminated on the module?

A: Connect external 24 VDC power lines and chassis ground wires to the dedicated M4 screw terminal block, maintaining a tight screw engagement to ensure stable power distribution.

Q: Does the hardware support live replacement without interrupting adjacent I/O loops?

A: Yes, the unit supports hot-swapping procedures when installed in redundant I/O configurations, allowing technicians to replace the module without shutting down system power.

Field Installation Guidelines

Position the module horizontally on a standard 19-inch rack frame or mounting wall, securing the housing with M5 screws.
Verify that the main 24 VDC external power distribution feed remains de-energized prior to attaching wiring.
Terminate power and field I/O wiring onto the M4 screw terminals, tightening each screw to a nominal torque of 1.2 Nm.
Connect all field signal cable drain wires directly to the dedicated M3 shield terminal to establish an effective single-point ground path.
Insert the KS1 interface cables firmly into the CN1 and CN2 connectors until the integrated locking latches engage fully.
Confirm that front-panel diagnostic LED indicators illuminate steady green upon restoring 24 VDC loop power to verify proper system bus communication.

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.

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Maintenance Manager, USA

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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.

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Engineering Lead, Germany

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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.