Product Type:Digital Input Module
Model Number:621-1100RC
Input Voltage:115 VAC
Number of Points:100
Connector Type:Standard Modular
Communication Protocol:Modbus RTU
Weight:0.3 kg
Dimensions:90 mm x 110 mm x 50 mm
Operating Temperature:-20°C to +70°C
Humidity Range:5% to 95% non-condensing
The Honeywell 621-1100RC Input Module boasts a compact design optimized for seamless integration within existing industrial automation systems. Its robust aluminum casing ensures durability against harsh environments commonly found in manufacturing facilities.
This input module supports up to 32 points of data acquisition, making it suitable for complex control scenarios. Each channel is equipped with a high-speed analog-to-digital converter for accurate signal measurement.
With its RS-485 communication protocol, the Honeywell 621-1100RC ensures efficient data exchange between devices, facilitating real-time monitoring and control without significant latency.
Designed with reliability in mind, this module has been rigorously tested to withstand the rigors of industrial use. It operates within a wide temperature range, ensuring consistent performance under varying environmental conditions.
Installation is straightforward, thanks to the module’s standard interface compatible with most PLC brands. This compatibility allows for easy setup and maintenance, minimizing downtime and maximizing operational efficiency.

For more industrial automation solutions, visit World PLC.
Explore additional PLC products at Weikun Automation.
Looking for reliable industrial automation solutions? Our MODULE offers superior performance, competitive pricing, and fast global shipping. Trusted by engineers worldwide for PLC, DCS, and motion control applications.
📦 Fast Delivery | 🔧 Technical Support | 💰 Best Price Guarantee
Contact us today for bulk pricing and availability. We stock major brands including Siemens, Allen-Bradley, ABB, Schneider, Mitsubishi, and more.
🔗 Visit World PLC for more automation products and solutions.
🔗 Explore Weikun Automation for additional industrial control equipment.










There are no reviews yet.