Product Details
The YOKOGAWA 7M190-YDM05, also cataloged as the 7M190 Analog Input Module, operates as a dedicated hardware component for multi-channel voltage signal acquisition within YOKOGAWA DCS and PLC platforms. The module converts analog process variables into digital data frames for system processing.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 7M190-YDM05 |
| Brand | YOKOGAWA |
| Origin | Japan |
| Weight | 2 kg |
| Dimensions | 65.8 x 130 x 149.3 mm |
| Module Type | Analog Input Module |
| Input Signal Range | -10 to +10 VDC |
| A/D Conversion Resolution | 16-bit |
| Isolation | Galvanic channel isolation |
| Mounting | Rack-mounted |
Galvanic Channel Isolation and Analog Signal Conversion
The 7M190-YDM05 converts analog voltage inputs ranging from -10 to +10 VDC into 16-bit digital values across the internal backplane bus. Built-in galvanic isolation prevents channel-to-channel crosstalk, ground loop currents, and common-mode noise interference during process variable measurement. The module operates in tandem with 4-20 mA HART loop protocol instruments and field transmitters via signal conditioning circuitry to ensure data integrity across system architectures.
Frequently Asked Questions
Q: What is the analog-to-digital conversion resolution of the 7M190-YDM05?
A: The module features 16-bit analog-to-digital conversion resolution across the -10 to +10 VDC input signal range.
Q: How does galvanic isolation function on the 7M190-YDM05 card?
A: Galvanic isolation electrically separates the input channels from internal system logic to suppress ground loop currents and channel-to-channel noise interference.
Q: What signal range does the 7M190-YDM05 input circuitry accept?
A: The module accepts analog voltage input signals within the -10 to +10 VDC range.
Field Installation Guidelines
De-energize backplane rack power before installing or removing the 7M190-YDM05 module. Observe electrostatic discharge (ESD) handling protocols by wearing a grounded wrist strap. Slide the module into the designated rack slot along the guide rails until the rear backplane connectors engage firmly, then secure top and bottom retaining screws to establish chassis grounding. Route signal wiring through shielded twisted-pair cables, bonding cable shields to a single earth ground point inside the enclosure to eliminate electrical noise coupling.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
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