8 input 4-20 mA module for ELLD and external devices. The EVO™ 550 and EVO™ 5000 Automatic Tank Gauges come standard with a power supply module and a controller module. Additional interface modules can be installed. Interface modules ordered with an ATG will be installed at the factory. The following guidelines must be followed:
EVO™ 550: Six total modules can be installed with a maximum of four intrinsically safe modules and a maximum of three of any one kind of module.
EVO™ 5000: Eleven total modules can be installed with a maximum of nine intrinsically safe modules and a maximum of three of any one kind of module.
TS-420EXP 8 input 4-20 mA module, LSU500E transducers and external devices
The 420EXP has 8 identical channels for loop powered non-IS
sensors with a 4-20 mA interface. The TS-550/5000 evo series can
support up to 24 inputs (3 modules total including 420IB models
with 8 inputs each) depending on available space in your console.
The 420EXP will most likely be used with explosion proof version of
the line leak pressure transducers at the sites where IS wiring is not
available. It can also be used with other 4-20 mA sensors located in
non-hazardous area.
EXP Analog Input Module Specifications
Number of Channels: 8
Loop Power 24 Volts
Internal Resistance 350 ohms