ADM11 S3 Yokogawa CENTUM VP Datasheet & Technical Manual

Yokogawa ADM51T CENTUM CS 3000 Contact Output Module

Yokogawa ADM51T CENTUM CS 3000 Contact Output Module

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Yokogawa ADM51T Contact Output Modules The Yokogawa ADM51T, also cataloged as the ADM51T Contact Output Module, operates as a dedicated...

رمز المنتج: ADM51T

Manufacturer: Yokogawa
Product No.: ADM51T
Product Type: Digital Output Modules
Product Origin: JAPAN
Payment:T/T, Western Union
Weight: 500g
Shipping port: Xiamen
Warranty: 12 months

وصف التقييمات

Yokogawa ADM51T Contact Output Modules

The Yokogawa ADM51T, also cataloged as the ADM51T Contact Output Module, operates as a dedicated hardware component for transistor switching and external load actuation within CENTUM CS 3000 and CENTUM VP platforms. The module drives external relays, solenoids, and indicator circuits across 32 discrete sink-type transistor output channels. Featuring 1500 Vrms dielectric isolation between channel terminals and system backplane logic, the hardware delivers rapid <= 1 ms response times for real-time control execution.

Hardware Specifications

Parameter	Specification
Model	ADM51T
Brand	Yokogawa
Origin	Japan
Weight	0.50 - 0.65 kg (1 lbs 0 oz)
Dimensions	125 mm x 100 mm x 150 mm
Operating Temp	-10 to 60 deg C
Power Consumption	2.0 W typical (400-600 mA @ 5 VDC backplane draw)
Output Channels	32 channels
Output Signal Type	Transistor output (sink type)
Rated Load Voltage	24 VDC +/-10% (Maximum 30 VDC)
Rated Load Current	0.5 A per channel (0.6 A maximum per channel)
Response Time	<= 1 ms
Dielectric Isolation	1500 Vrms channel-to-backplane for 1 minute

4-20 mA HART Loop Protocol and Channel Isolation

Yokogawa process control architectures incorporate strict galvanic isolation barriers to prevent field-side inductive spikes and voltage surges from propagating into central control buses. The ADM51T provides 1500 Vrms isolation between transistor output drivers and central system logic. When operating in control enclosures alongside 4-20 mA HART analog loops, this isolation barrier suppresses common-mode noise and prevents ground potential differences from causing signal degradation or system backplane resets.

Frequently Asked Questions

Q: What are the electrical load restrictions for individual output channels on the ADM51T? A: Each sink-type transistor channel operates nominally at 24 VDC +/-10% with a standard load rating of 0.5 A, up to a maximum continuous threshold of 0.6 A at 30 VDC.

Q: What front-panel diagnostic indications does the ADM51T hardware provide? A: The module front panel includes 1 green LED for system power verification and 32 red status LEDs displaying active state logic for each individual output channel.

Q: How is field wiring terminated to the ADM51T module? A: External field cables connect via a removable 40-screw terminal block designed for wire sizes ranging from 0.2 mm2 to 2.5 mm2.

Field Installation Guidelines

Verify that cabinet power is off or that the destination rack slot is isolated prior to inserting the module.
Align the module base keying features with the rack slot tracks and insert straight to avoid pin bending on the rear connector.
Terminate external load wires onto the removable 40-pin terminal block using conductors sized between 0.2 mm2 and 2.5 mm2.
Route DC output cabling through dedicated cabinet raceways physically separated from high-voltage AC lines to minimize electromagnetic interference.
Ground all cable shields and enclosure ground points directly to the system grounding bar using short, low-impedance copper straps.

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