--- type: product schema_version: 1 stock_number: "58899-1" canonical_url: "https://www.artisantg.com/58899-1/DDC-NH13690" json_url: "https://www.artisantg.com/58899-1/DDC-NH13690.json" generated_at: "2026-11-07T22:08:59.077Z" last_updated: "2026-10-14T13:00:51.160-05:00" --- # DDC / North Hills NH13690 Data Bus Relay _Summary and Categories are this item's record. The description sections and FAQ are machine-assisted and can contain errors; where they disagree with the record, the record is correct, and where description sections disagree with each other, Details wins._ ## Summary - Manufacturer: DDC - Model: NH13690 - Condition: Used and in Excellent Condition - Price: $895.00 USD - Availability: In stock, 9 available - Warranty: 1-Year Warranty with 30-Day Return Guarantee - ITAR restricted: No - Shipping weight: 2.5 lb, estimated - Shipping dimensions: 14X14X6 in, estimated ## Categories - Test Equipment > Electrical Test > Relays (primary) ## Function Electromechanical data bus relay module designed to interface and route digital bus signals between components. It provides controlled switching of data lines, isolation and protection, buffering to preserve signal integrity, and fault/status monitoring for bus health. The unit supports bidirectional data transfer, defined contact ratings and actuation timing, and compatibility with standard bus voltage levels. It enables selective relay-based path configuration, impedance matching considerations, and watchdog or diagnostic features to detect open, short, or stuck conditions. ## Images - - - -