Operating Voltage:24VDC
Input Current:Max. 10mA per channel
Output Current:Max. 100mA per channel
Number of Channels:16
Communication Interface:Parallel
Relay Output:SPST
Operating Temperature:-20°C to +70°C
Storage Temperature:-40°C to +85°C
Dimensions (WxHxD):100mm x 35mm x 100mm
Connection:M12 connector
Engineered for industrial environments, the Honeywell 621-9937 Parallel I/O Module ensures robust performance under extreme conditions, making it an ideal choice for applications requiring high reliability.
With its versatile connectivity options, including RS-232 and RS-485 interfaces, this module facilitates seamless communication with various devices within your control system.
Featuring a compact design and durable construction, the Honeywell 621-9937 is optimized for space efficiency and longevity, ensuring minimal downtime and maintenance.
This module supports both input and output operations, providing comprehensive control over processes, sensors, and actuators in your system.
Operable across a wide temperature range from -40°C to +70°C and withstanding humidity up to 95%, it ensures continuous operation in diverse industrial settings without degradation.













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