The 9203B universal transmitters are programmable via the PR 4501 detachable display module (238-0641). The 4501 module allows the programming of the vast array of input and output parameters easily and safely. Together with advanced functions including 2 point calibration, process simulation and diagnostics.
With a simple menu and explanatory text the 4501 is extremely straightforward to navigate. Functions are clearly depicted on the 4 line LCD display even in low light conditions. Line 1 shows the input signal, line 2 shows the units, and line 3 shows analogue output or tag number. Line 4 shows the communication and relay status. In addition the 4501 features password protection. Programming access can be blocked by assigning a password which is conveniently saved in the 9203B transmitter. This ensures a high degree of protection is maintained and prevents any unauthorised modifications to the configuration.

• Input for RTD, TC, mV, linear resistance, mA and V
• Automatic 4- / 3-wire or programmable 2-wire cable compensation
• Active or passive current output and selectable voltage output
• Programmable current (0...100 mA) and voltage (0...250 VDC) inputs.
• Universal voltage supply
• 3.75 kVac galvanic isolation
• Configurable sensor error detection including NAMUR NE43
• Separation of circuits in PELV/SELV installations

PR Electronics DIN Rail Mounting