Digital 4-channel display and control unit with integrated solenoid valve for compressed air control TriBox3 is a measurement and control system for all TriOS sensors. The unit offers 4 sensor channels with selectable RS-232 or RS-485 interface. In addition to Modbus-RTU, various other protocols are available. A built-in valve allows the use of a compressed air purge for the sensors. In addition, the TriBox3 offers various interfaces, including an IEEE 802.3 Ethernet interface, an IEEE 802.11 b/g/n interface, a USB connection and 6 analogue outputs (4...20 mA). An integrated relay can be used to trigger alarms or control external devices. Low power consumption, a robust aluminium housing and a range of interfaces make the TriBox3 ideal for all applications in environmental monitoring, drinking water, waste water treatment plants and many other areas. Advantages • open Modbus RTU communication • for all digital TriOS sensors • cost-effective alternative to analogue measuring points • integrated data logger with service logbook • WiFi for communication • USB interface • TCP/IP interface • Modbus RTU server • also available without WiFi Technical specifications POWER SUPPLY Voltage supply Power consumption Protection class Overvoltage category SENSOR INTERFACES Connection 4 M12 industrial connectors for TriOS sensors Modbus-RTU, TriOS D02-051en202111 Brochure TriBox3 TriOS Mess- und Datentechnik GmbH · Bürgermeister-Brötje-Str. 25 · 26180 Rastede · Germany Tel: +49 (0) 4402 69670 - 0 · Fax: +49 (0) 4402 69670 - 20 · info@tri

yes (on each sensor connector) yes (on each sensor connector) NETWORK/USB Standard Ethernet, WiFi based on IEEE 802.11b/g/n 1 RJ-45 integrated WiFi antenna (for TriBox3 with WiFi) USB 2.0 (Host), USB-A socket ANALOG INTERFACES Analog Output 6 analogue outputs, configurable: 4...20 mA Connection terminals Error indicator SWITCH INPUT/OUTPUT Trigger for global measurement (galvanically isolated), Measurement trigger Control voltage: 12...24 VDC (± 5%) Control voltage: 12...24 VDC (± 5%) Connection terminal: 1.5 mm² (AWG Connection terminal: AWG 16 16) Control voltage RELAY OUTPUTS Electrical specification...

Storage temperature -10...+50 (with pre-installed mains power cable +5...+40 °C) -20...+70 °C Protection type Pollution level MECHANICAL SYSTEM Dimensions (width x height x depth) Weight Housing: aluminium die-cast alloy, front panel: acrylic glass (PMMA) Operating temperature ~ +14 ˚F to +122 ˚F (with pre-installed mains power cable +41...+104 ˚F) ~ -4 ˚F to +158 ˚F NEMA 4X