UP55A-001-11-00/AP Yokogawa Program Controller

Yokogawa ASD143-P00/SB4S0 ASD143 ProSafe-RS I/O Modules

Yokogawa ASD143-P00/SB4S0 ASD143 ProSafe-RS I/O Modules

Disponibilidad: 20 Quedan en stock

Yokogawa ASD143-P00/SB4S0 I/O Module The Yokogawa ASD143-P00/SB4S0, also cataloged as the ASD143 I/O Module, operates as a dedicated hardware component...

Código: ASD143-P00/SB4S0

Manufacturer: Yokogawa
Product No.: ASD143-P00/SB4S0
Product Type: I/O Modules
Product Origin: JAPAN
Payment:T/T, Western Union
Weight: 500g
Shipping port: Xiamen
Warranty: 12 months

Descripción Reseñas

Yokogawa ASD143-P00/SB4S0 I/O Module

The Yokogawa ASD143-P00/SB4S0, also cataloged as the ASD143 I/O Module, operates as a dedicated hardware component for field signal processing within CENTUM VP, CS3000, and ProSafe-RS control platforms.

Suffix Breakdown & Model Matrix

The suffix codes define the channel configuration, protection features, and hardware build level:

ASD143: Base model designation for the I/O module series.
-P: Standard signal processing circuit board type.
00: Standard functional hardware assignment without special option coding.
/SB4S0: Option code specifying barrier interface configuration and physical terminal block style.

Hardware Specifications

Parameter	Specification
Model	ASD143-P00/SB4S0
Brand	Yokogawa
Origin	Japan
Weight	0.3 kg to 0.5 kg
Dimensions	107.5 x 130 x 32.8 mm
Operating Temp	0 deg C to +55 deg C
Power Consumption	150 mA at 5 VDC, 110 mA at 24 VDC (< 5 W)
Analog Output Variant	4 channels; 4-20 mA, 0-10 V, +/-10 V; 12-bit D/A conversion
Digital Input Variant	16 channels; dry contact or 24 VDC signals; response time <= 15 ms
Conversion Accuracy	+/-0.1% of full scale (analog variant)
Isolation	Optical isolation between channels and internal system backplane
Mounting	Standard rack slot / backplane installation

Channel Isolation and Loop Performance

The module incorporates optical channel-to-channel and channel-to-system isolation, preventing ground loop interference and protecting central processor electronics against field-side voltage transients. Analog channels deliver continuous output signal conversion with +/-0.1% full-scale accuracy over standard 4-20 mA HART loop protocol connections. Digital input channels process discrete ON/OFF state transitions within a 15 ms response window, converting raw field contact signals into deterministic data transfers across the system backplane bus.

Frequently Asked Questions

Q: Does the ASD143-P00/SB4S0 module support hot-swappable installation during live operations? A: Yes, the module supports hot-swappable replacement, allowing technicians to swap units online without interrupting system backplane power or ongoing processing in adjacent slots.

Q: What internal isolation mechanism protects the logic side from field transients? A: Optical isolation circuits separate field-side terminal circuits from the backplane logic bus, providing robust protection against high-voltage spikes and cross-channel noise.

Q: What power rails supply energy to the module during operation? A: The module draws power directly through the rack backplane, consuming 150 mA on the 5 VDC logic bus and 110 mA on the auxiliary 24 VDC field power rail.

Field Installation Guidelines

Mount the module into its designated rack slot on the I/O base unit, applying steady pressure until the retaining latches lock the rear connectors into place. Tighten top and bottom panel screws to ensure solid chassis grounding and structural stability under industrial vibration. Route all field wiring separately from AC power supply distribution lines to prevent electromagnetic cross-talk. Terminate incoming field signal shields to the central cabinet earth bar at a single ground point. Verify that rigid metal conduit connections maintain a minimum engagement of 5 full NPT threads to maintain enclosure integrity standards.

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