IS420YDIAS1B GE Mark VIeS Discrete Contact I/O Module

IS420YDIAS1B Discrete Contact I/O Module by General Electric

• Brand: General Electric (GE).
• Model: IS420YDIAS1B.
• Category: Discrete Contact I/O Module.
• Function: 24 relay channels for contact inputs.
• Country of Manufacture: United States (USA).
• Availability: In Stock.
• Repair Time: 3-5 Days.

Technical Specifications

• Number of Relay Channels: 24 channels.
• Input Isolation: 1500 V optical isolation.
• Input Filter AC Voltage Rejection: 125 V dc.
• Technology: Surface Mount technology.
• Operating Temperature: -40 to 70°C.
• Dimensions: 8.26 cm high x 4.19 cm wide x 12.1 cm deep.
• Power Input: 3-pin power connector.
• Signal Input Connector: DC-37 pin connector.
• Ethernet Connectors: Dual RJ-45 ports.
• Manual Reference: GEH-6855.

Key Features of the YDIA I/O Pack

• Each of the 24 inputs has filtering, hysteresis, and a yellow status LED.
• The LED turns ON when an input picks up and OFF when it drops out.
• The input threshold is derived from the contact wetting voltage terminal.
• A special test mode forces inputs directly from the control pack.
• An under-voltage detector annunciates when wetting voltage drops below 40% of nominal.
• Every four seconds, the system checks opto-coupler response by pulsing the threshold.
• Non-responding inputs trigger diagnostic alarms immediately.
• The IS420YDIAS1B works with both Simplex and TMR configurations.

Frequently Asked Questions (FAQ)

• Q: Is the IS420YDIAS1B a genuine new part?
  A: Yes, we supply only genuine and original new units.
• Q: Do you have this I/O module in stock?
  A: Yes, the IS420YDIAS1B is in stock and ready for immediate shipment.
• Q: What is your return policy?
  A: We support returns within 30 days from the delivery date.
• Q: Which carriers do you use for shipping?
  A: We commonly use FedEx, DHL, and UPS for fast global delivery.
• Q: What redundancy configurations does this module support?
  A: It supports both Simplex and Triple Modular Redundant (TMR) configurations.
• Q: How many input channels does the IS420YDIAS1B provide?
  A: It provides 24 discrete contact input channels.
• Q: What is the operating temperature range?
  A: The module works reliably from -40°C to 70°C.

For inquiries, please contact us at sales@nex-auto.com or +86 153 9242 9628 (WhatsApp). Partner: NexAuto Technology Limited.