Perseus 150 plain unit. Rack Monitoring System: 16 DI, 4 DO (Relay), 8x RJ11 (8x60m, 1 port = 1 sensor), 1x WLD zone, RS485 Modbus-RTU, Meters API. LAN with PoE or external 48V DC. 19" Rack Mount Kit to be purchased Separately. Perseus Monitoring 150 is a 1U rack solution for remote monitoring, supporting up to 100 sensors, with data…