MAC2*C Yokogawa Analog Control Card

Yokogawa MAC2*C Vnet/IP Communication Processor Module

Yokogawa MAC2*C Vnet/IP Communication Processor Module

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Yokogawa MAC2*C Communication Processor Module Configured for high-speed network integration in industrial automation environments, the Yokogawa MAC2*C, also cataloged as...

رمز المنتج: MAC2*C

Manufacturer: Yokogawa
Product No.: MAC2*C
Product Type: Communication Processor Modules
Product Origin: JAPAN
Payment:T/T, Western Union
Weight: 350g
Shipping port: Xiamen
Warranty: 12 months

وصف التقييمات

Yokogawa MAC2*C Communication Processor Module

Configured for high-speed network integration in industrial automation environments, the Yokogawa MAC2*C, also cataloged as the MAC2 Communication Processor Module, provides direct physical/electrical execution to coordinate multipoint analog signals and drive deterministic system bus communication. The card functions as a primary interface module bridging field control units (FCUs) with the high-speed network infrastructure, running hardware-level data frame arbitration over integrated communication ports.

Hardware Specifications

Parameter	Specification
Model	MAC2*C
Brand	Yokogawa
Origin	Japan
Weight	0.35 kg
Dimensions	120 mm x 25 mm x 130 mm
Operating Temp	0 to 60 deg C
Power Consumption	~6.0 W (calculated from 5 VDC, ~1.2 A)
Module Type	Communication Processor / Multipoint Analog Control
Communication Protocol	Vnet/IP (100 Mbps Ethernet-based)
System Compatibility	CENTUM VP, CS 3000
Electrical Isolation	1500 VAC (system-to-bus, 1 min)
Humidity Range	5 to 95% RH (non-condensing)

Process Control & Vnet/IP Interface Execution

The module establishes high-bandwidth processing tracks to manage 16 channels of analog information over deterministic networks. To prevent electrical cross-talk and field-side surges from reaching the processing core, the unit maintains a 1500 VAC galvanic isolation zone between the internal system logic and the network bus. The component handles real-time data packets at a transfer rate of 100 Mbps, executing cyclic communication schedules without introducing jitter into critical control loops. Integrated diagnostic routines actively monitor the link state, driving front-facing LEDs to broadcast system faults, active line transmission, and physical layer hardware status.

Frequently Asked Questions

Q: How does the MAC2*C transition between master and standby roles in redundant networks?

A: The card runs continuous synchronization routines across the dual-redundant backplane bus architecture. If the primary online processor suffers a link fault or drops out due to internal diagnostic limits, the secondary backup module assumes control of the 100 Mbps Vnet/IP stream within one network cycle, preserving the continuity of all analog control loops.

Q: What grounding protocols are necessary to protect the 100 Mbps signal path from high-frequency industrial noise?

A: All communication lines require twisted-pair shielded cables terminated directly at the main structural chassis ground terminal. Isolating the shield at the field side prevents the formation of ground loop currents that induce common-mode voltage fluctuations across the analog signal processor.

Field Installation Guidelines

Slot Insertion and Locking: Track the top and bottom chassis rails when sliding the module into the designated field control unit rack slot. Seat the rear connector fully into the system backplane assembly until the locking mechanisms engage to prevent intermittent bus contact from ambient mechanical vibrations.
Thermal Duct clear Path: Ensure that wire routing bundles leave the vertical ventilation paths completely clear above and below the rack bank. Unobstructed convective airflow is required to keep the component ambient temperature within the specified 0 to 60 deg C operating range.
Signal Line Separation: Lay all low-voltage system bus and analog I/O signal cables in dedicated, segregated wiring ducts. Maintain a minimum separation distance of 30 cm from high-current AC motor leads and power conductors to eliminate electromagnetic signal distortion.

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