Mil-Ram Technology”s TA-2048MB digital Modbus rack-mount gas detection controller features a 48-channel system with three separate 16-channel Modbus networks. Local or remote power supply options. RS-485 digital Modbus RTU — half or full-duplex configuration. Four relays (SPST), 10 Amp common to all channels on each metwork. Low, mid, high, and fault relays. Backlit 16 characters-by-two lines LCD display. Auto-scrolls provide channel data and fault conditions. Simple front panel, pushbutton channel setup. Redundant storage of configuration parameters for highest reliability. Rack-mount or wall-mount enclosures. Explosion-proof available. Continuous diagnostics. Optional: remote relay modules, remote analog output module, and remote digital output module — Modbus-enabled — can be installed at any point on RS-485 network to minimize wiring. Can be used with any Mil-Ram smarter gas detection transmitter.