Protection for:

• RS422

• RS423

• RS485

• Parallel

• IBM Data

• 3270, etc.

DLP-3.9

DLP 3.15

DLP 3.25 and DLP-DB25-ENET

DLP-4.0
 

DLP 25 (Fig 1a)

DLP 5.10 (Fig 1)

Protection Circuitry- V Clamp 6 V
Extra Heavy Duty Ipeak=10kA (8/20µs)
(typical circuit for Fig 1 & 2)

Protection Circuitry- V Clamp 6 V
Heavy Duty Ipeak=400A (8/20µs)
(typical circuit for Fig 3 & 4)