Honeywell 900C71R-0000-10 Controller C70 CPU Module

FAQ

Q1: What communication protocols does this module support?
A1: It supports Modbus/TCP, Modbus RTU, and Peer-to-Peer UDP protocols.

Q2: Does this model support redundancy?
A2: Yes, the 900C71R-0000-10 supports redundant configurations with an RSM module and a second C75 CPU.

Q3: How can a PC be connected for programming?
A3: Via RS-485 with a USB converter or through Ethernet directly.

Q4: What types of I/O modules are compatible with this controller?
A4: Compatible with Honeywell HC900 series analog and digital I/O modules, including remote I/O expansion.

Q5: What power supply is recommended?
A5: Honeywell 900P02-0001 or other HC900-compatible power supplies are recommended.

Q6: Can the module’s memory be expanded?
A6: No, it uses integrated memory for configuration and firmware; external memory is not supported.

Q7: Is redundant Ethernet networking supported?
A7: Yes, both Ethernet ports can be used in redundant network configurations for high reliability.

Q8: What are the environmental installation requirements?
A8: It is designed for industrial control environments and should be installed away from extreme heat, humidity, and electromagnetic interference.