621-9939 | Honeywell | Serial Link Module — industrial automation module front view

Honeywell

621-9939 | Honeywell | Serial Link Module

SKU: 621-9939 In Stock

Honeywell

Genuine Honeywell 621-9939. Serial Link Module.

Technical Specifications

621-9939	Serial Link Module is a crucial component in the 9000 series designed for efficient communication in industrial automation systems. This module enables reliable data transfer between controllers and devices over an RS485 electrical format.
Manufacturer	Honeywell
Product No.	621-9939
Product Type	Serial Link Module
Series	9000
Operating Current	2.06 A (typical at +5 V DC)
Electrical Format	RS485
Maximum Drops per Channel	16
Maximum I/O per Channel	2040
Shipping Weight	2 kg
Model / SKU	621-9939

Request a Quote — 621-9939

Ships within 24 hours | 12-Month Warranty | Worldwide Delivery

Category: cpu main processors all communication modules honeywell

Honeywell 621-9939

621-9939 | Honeywell | Serial Link Module. Serial Link Module. Manufacturer: Honeywell; Product No.: 621-9939. Genuine Honeywell. Live-rack tested. 48h burn-in. 12-month warranty. Ships within 24h.

Compatible Parts — Same System

These modules share the same system family as the 621-9939. Commonly ordered together for complete rack builds or spare parts kits.

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