Product Details
The Honeywell 51196742-100, also cataloged as the 51196742-100 Cordset Cable, operates as a dedicated hardware component for physical data link interconnects within Honeywell industrial computer and DCS control architectures.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 51196742-100 |
| Brand | Honeywell |
| Origin | USA |
| Weight | 0.87 lbs (approx. 0.39 kg) |
| Dimensions | Standard cabinet cable length |
| Operating Temp | -20 to +60 deg C |
| Power Consumption | Passive interconnect assembly |
| Product Type | Industrial Computer Cable |
| Connector A | DB9 9-pin Female D-sub connector |
| Connector B | DB15 15-pin Male D-sub connector |
| Cable Construction | Multi-conductor shielded cordset |
Process Control and DCS Instrumentation Characteristics
The 51196742-100 DB9 female to DB15 male cordset maintains physical signal integrity across serial and bus interfaces connecting industrial computer nodes to field interface units. Internal shielding reduces electromagnetic interference (EMI) and cross-channel noise propagation during digital data transmission. By maintaining stable connection pinouts, the cordset prevents transmission errors when transmitting 4-20 mA HART loop protocol diagnostics and telemetry data between supervisory processors and analog input modules with cold junction compensation (CJC) processing.
Frequently Asked Questions
Q: Can the 51196742-100 cable be connected or disconnected while control equipment is energized?
A: Hot-swapping serial communication cables during active control loops can cause transient communication interrupts or drop connected network nodes. Power down the communication interface or ensure redundant link switchover before disconnecting connectors.
Q: How is metallic shield grounding maintained across the DB9 and DB15 connectors?
A: Shield continuity is established through internal metallic braid termination connected to the metal shells of the DB9 female and DB15 male connectors, forming a ground circuit to the chassis ground plate.
Field Installation Guidelines
- Inspect the 9-pin female and 15-pin male connector pins and outer jacketing for deformation or contaminants prior to installation.
- Align the DB9 female connector with the mating male D-sub port and the DB15 male connector with the mating female D-sub receptacle to prevent pin damage.
- Hand-tighten the integrated connector thumbscrews to secure the assembly against vibration and ensure frame ground contact.
- Route the cable through dedicated wire troughs, keeping it separated from high-voltage AC motor power leads to limit induced electrical noise.
- Maintain minimum bend radius limits during routing to protect internal conductor wires and shield wrap from mechanical fatigue.
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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