This RTU Master Communication Modules series from Horner Electric enables the seamless integration of Remote Terminal Units (RTUs) to various industrial automation networks. These modules also allow reliable exchange of data between field devices and central control systems for efficient monitoring and control of remote operations. Since these modules support a variety of communication protocols, they promote the interoperability and scalability of systems. Suitable for the energy, water treatment, and manufacturing industries, they are robust and efficient industrial remote communication solutions.
Browse available units in our catalog of RTU Master Communication Modules.
This communication module extends its capabilities with two ports that operate independently. It supports configuration as either a Modbus Master or Slave, with a data block length of 7 for slave setu
This communication module operates with two Modbus/RTU master channels, making it well-suited for decentralized control setups. It utilizes RS-232 and RS-485 protocols for communication. Power require
This communication module supports both RS-232 and RS-485 connections across two ports using 25-pin D-Sub connectors. It requires a single Series 90-70 local slot for installation and does not support
This PID network module features Proportional-Integral-Derivative control for effective regulation. It can manage inputs from analog process signals and provide output in the form of analog DC, typica
This interface module operates with Modbus RTU (Slave) communications and has both RS-232 and RS-485 ports. It supports baud rates up to 115.2 kbps. The device is powered by a 5 VDC supply via backpla
Designed to operate in a 5–95% non-condensing humidity environment, this interface module supports a maximum modem baud rate of 14.4 kbps. The operational temperature range for the HE693RTU940 is 0 to
This communication module includes a single RS-232 port and is compatible with CPUs starting from CPU331 and higher. It connects seamlessly to the Series 90-30 I/O rack slot and operates at a power su