Honeywell 621-9935 Serial I/O Module — industrial automation module front view

Honeywell

Honeywell 621-9935 Serial I/O Module

SKU: 621-9935 In Stock

Honeywell

Genuine Honeywell 621-9935. Serial I/O Module. Factory-tested, 48h burn-in. 12-month warranty.

Technical Specifications

621-9935	module is designed to enable serial communication between controllers and peripheral devices in factory automation systems, ensuring reliable data exchange with sensors, actuators, and HMI panels.
Dimensions	3.0 cm x 26.7 cm x 17.8 cm (1.2" x 10.5" x 7.0")
Weight	0.7 kg (1 lb 8.0 oz)
Input Voltage Range	24V DC ±20%
Power Consumption	2.5W (typical)
Current Consumption	105 mA at 24V DC
Inrush Current	50 mA (maximum)
Isolation Voltage	500V DC (input-to-output, channel-to-channel)
Seamless Communication	Ensures reliable data exchange with various devices in factory automation environments.
Energy Efficiency	Operates with low power consumption, ideal for energy-conscious settings.
Safety	Provides 500V DC isolation between channels for safe and secure operation.
Versatile Integration	Compatible with Honeywell IPC 621 systems, making it suitable for a wide range of industrial applications.
Manufacturer	Honeywell
Model / SKU	621-9935

Request a Quote — 621-9935

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

Category: cpu main processors all sensors transducers communication modules hmi displays honeywell

Genuine Honeywell — Tested

Live-rack verified, 48h burn-in at 55C. 12-month warranty. Ships within 24h.

Compatible Parts — Same System

These modules share the same system family as the 621-9935. Commonly ordered together for complete rack builds or spare parts kits.

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