Overview
The Yokogawa AMM12C/ZCT is a Voltage Input Multiplexer Module for CENTUM CS and CENTUM VP systems. It acquires multiple analog voltage signals with precision and efficiency. Engineers use this module for process control, data logging, and advanced automation. Its compact and rugged design ensures reliable operation in demanding industrial environments.
Technical Specifications
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Model: AMM12C/ZCT
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Function: Voltage Input Multiplexer
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Number of Channels: 12 analog input channels
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Input Signal Types: 0–5V, 0–10V, 1–5V, ±10V, 4–20mA, 0–20mA
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Output Signal: 4 to 20 mA DC
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Current Output Rating: 20 mA
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Output Loop Resistance: 0 to 600 Ω (at 20 mA)
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Insulation Resistance: 100 MΩ or more (at 500 V DC)
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Power Supply: 24 V DC
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Input Impedance: High impedance for voltage inputs
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Communication Protocols: Modbus, RS-485, Ethernet
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Operating Temperature: -20°C to +70°C
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Humidity Tolerance: Up to 95% RH, non-condensing
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Enclosure: Rugged metal housing, IP20 rated
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Mounting: Rack-mounted, compatible with Yokogawa control cabinets