Yes, a 4-pin cable will physically fit into a 6-pin port, but it will not carry power. The device must be self-powered.
Firewire Cables (IEEE 1394) Component Intelligence
Legacy high-speed serial connectivity for specialized data and A/V applications.
What are Firewire Cables (IEEE 1394) components?
Firewire (IEEE 1394) cables provide high-speed, isochronous data transfer for legacy A/V and industrial equipment. Selection depends on the specific 1394a (400 Mbps) or 1394b (800 Mbps) standard, connector pin count (4, 6, or 9-pin), and required cable length.
How to Choose Firewire Cables (IEEE 1394) Components
Selecting the correct IEEE 1394 cable requires matching the protocol version and physical connector interface to your host and peripheral hardware.
Protocol Version
Distinguish between 1394a (FireWire 400) and 1394b (FireWire 800) to ensure data rate compatibility.
Connector Geometry
Identify if your device requires 4-pin (no power), 6-pin, or 9-pin (bilingual) connectors.
Shielding Requirements
For industrial environments, prioritize double-shielded cables to mitigate EMI/RFI interference.
Cable Length
Adhere to standard length limits; exceeding 4.5 meters often requires active repeaters or hubs.
Power Delivery
Verify if the application requires bus power (6-pin/9-pin) or if the device is self-powered (4-pin).
Popular Firewire Cables (IEEE 1394) Components
Live| # | Part | Category |
|---|---|---|