Configured for signal termination in distributed control systems, the YOKOGAWA AER4D-00 S1 (AER4D-00) Terminal Board provides direct physical and electrical execution for process automation platforms.
Configured for signal termination in distributed control systems, the YOKOGAWA AER4D-00 S1 (AER4D-00) Terminal Board provides direct physical and electrical execution for process automation platforms.
Hardware Specifications
Parameter
Specification
Model
AER4D-00 S1
Brand
YOKOGAWA
Origin
Japan
Weight
1.5 kg
Dimensions
482.6 mm x 88.1 mm x 53 mm
Operating Temp
-40 deg C to +85 deg C
Power Consumption
Passive pass-through termination
Screw Type
16 points for M4 screws
Insulation Resistance
>= 100 MOhm at 500 VDC
Channel Isolation and DCS Bus Architecture
The board incorporates robust signal termination structures and channel-to-channel isolation pathways designed to eliminate ground loops and transient interference across multi-loop process environments. Signal routing traces filter electromagnetic noise prior to system cable transfer, ensuring signal integrity across standard field wire connections. Internal wiring architectures maintain circuit continuity across all 16 M4 screw termination points, providing stable transmission pathways to the central control hardware.
Frequently Asked Questions
Q: What is the recommended tightening torque for the terminal screws on the AER4D-00 S1 board?
A: The recommended torque for the M4 screws ranges from 0.5 to 0.6 Nm to ensure secure electrical contact without damaging the terminal blocks.
Q: Does the terminal board require an external power supply for signal processing?
A: No, the board functions as a passive interface termination panel, passing signals directly between field wiring and system cables.
Field Installation Guidelines
Mount the AER4D-00 S1 terminal board securely within industrial control cabinets, ensuring adequate clearance for wiring access and ventilation. Terminate field signal cables using compatible M4 screw connections, routing signal leads away from high-voltage power conduits and maintaining proper shielding. Verify that all terminal screws are torqued between 0.5 and 0.6 Nm and check insulation resistance prior to system energization.
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