MIL-RAM’s new gas detection digital Modbus rack mount controller TA-2048MB features 48-channel system with 3 separate 16 channel Modbus Networks, and RS-485 digital Modbus RTU, four relays (SPST), 10 Amp. common to all channels, continuous diagnostics. Optional: remote relay modules, remote analog and digital output module— Modbus enabled. Use with any Mil-Ram smarter Gas Detection Transmitter - Toxic/LEL/VOC/Oxygen. Wall Mount available. MIL-RAM www.mil-ram.com 510-656-2001