M-system FDU Manuals

FDU P. 1 / 2 EM-1428 Rev.5 INSTRUCTION MANUAL MODEL FDU CURRENT LOOP SUPPLY (10 – 50mA loop) INSTALLATION Pull out the body in pressing the clamps located at the top and bottom of the unit for separating it from the base socket. I DIN RAIL MOUNTING Set the base socket so that its DIN rail adapter is at the bot- tom. Hung the upper hook at the rear side of base socket on the DIN rail and push in the lower. When removing the socket, push down the DIN rail adapter utilizing screw- driver (–) and pull. I WALL MOUNTING Refer to the drawings in the following page. TERMINAL CONNECTIONS Connect the unit as in the diagram below or refer to the connection diagram label on the unit side. CHECKING 1) Terminal wiring: Check that all cables are correctly connected according to the connection diagram. 2) Power input voltage: Check voltage across the terminal 7 –␣8 with a multimeter. 3) Input: Check that the input signal is within 0 – 100% of the full-scale. 4) Output: Check that the load resistance meets the de- scribed specifications. DIN Rail 35mm wide Spring Loaded DIN Rail Adaptor BEFORE USE .... Thank you for choosing M-System. Before use, check the package you received as below. If you have any problems or questions with the product, please contact M-System's Sales Office or representatives. I PACKAGE INCLUDES: Signal conditioner (body + base socket) ................. (1) I MODEL NO. Check that model No. described on specification label is exactly what you ordered. I INSTRUCTION MANUAL This manual describes necessary points of caution when you use this product, installation, connection and basic mainte- nance procedures. COMPONENT IDENTIFICATION I FRONT PANEL CONFIGURATIONS Body Base Socket Specification Label Connection Diagram Label (side) Span Adj. Zero Adj. + – OUTPUT 4 5 6 U(+) V(–) POWER 7 8 + – + – 1 3 2-WIRE TRANSMITTER + – mA MONITOR (10 – 50mA DC) 2