NTI e-rj8-rs485 8-port RJ45 RS485 Sensor Expander

Environment Monitoring System Sensor Accessories Sensor hub compatible with ENVIROMUX E-2D, E-5D, and E-16D. Adds eight RJ45 RS485 sensors to the E-2D, E-5D, or E-16D. Each E-16D supports up to three E-RJ8-RS485 &ndash, allowing for a total of 37 RJ45 RS485 sensors to be connected to the E-16D. Each E-5D supports up to two E-RJ8-RS485 &ndash, allowing for a total of 19 RJ45 RS485 sensors to be connected to the E-5D. Each E-2D supports one E-RJ8-RS485 &ndash, allowing for a total of 9 RJ45 RS485 sensors to be connected to the E-2D. When cascading E-xD units together, only the master unit supports E-RJ8-RS485.