{"product_id":"ic693mdl646-ge-series-90-30-discrete-input-module","title":"IC693MDL646 GE Series 90-30 Discrete Input Module","description":"\u003cp\u003eThe \u003cstrong\u003eGE IC693MDL646\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eIC693MDL646\u003c\/strong\u003e Discrete Input Module, operates as a dedicated hardware component for sensing discrete binary field device states within Series 90-30 PLC platforms.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eIC693MDL646\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGE Fanuc \/ Emerson\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eFactory standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.34 kg (0.75 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eSingle-slot chassis occupancy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C (Standard industrial environment)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e80 mA at 5 VDC (backplane bus), 125 mA at 24 VDC (backplane bus)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Density\u003c\/td\u003e\n\u003ctd\u003e16 input points\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCircuit Grouping\u003c\/td\u003e\n\u003ctd\u003e1 group of 16 channels with a single common\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring Configuration\u003c\/td\u003e\n\u003ctd\u003ePositive \/ Negative logic (Sinking \/ Sourcing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Input Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e0 to +30 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Current\u003c\/td\u003e\n\u003ctd\u003e7 mA per channel at rated voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOn-State Voltage\u003c\/td\u003e\n\u003ctd\u003e11.5 to 30 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOff-State Voltage\u003c\/td\u003e\n\u003ctd\u003e0 to +5 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum On-State Current\u003c\/td\u003e\n\u003ctd\u003e3.2 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Off-State Current\u003c\/td\u003e\n\u003ctd\u003e1.1 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse Time (On \/ Off)\u003c\/td\u003e\n\u003ctd\u003e1 ms typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGalvanic Isolation\u003c\/td\u003e\n\u003ctd\u003e1500 VDC (between field side and logic side)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Termination\u003c\/td\u003e\n\u003ctd\u003e20 connection points\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Communication Velocity and I\/O Density Scaling\u003c\/h3\u003e\n\u003cp\u003eThe module handles discrete signal capture by mapping 16 binary points to the parallel internal backplane bus structure. To manage local I\/O density scaling without inducing bus voltage drop, the electronic layout draws 80 mA from the 5 VDC logiic bus and 125 mA from the 24 VDC bus. Optical components establish a 1500 VDC galvanic isolation barrier between the physical field connections and the backplane register plane. This setup maintains bus communication velocity, filtering out electronic noise and high-voltage transients from external push buttons or proximity switches before data frames reach the host processor registers.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can positive logic and negative logic sensors be wired simultaneously to different channels on this module?\u003c\/p\u003e\n\u003cp\u003eA: No. The 16 input channels are arranged in a single group sharing one internal common power input terminal. Consequently, all channels on the module must be wired uniformly to match either all positive logic or all negative logic configurations.\u003c\/p\u003e\n\u003cp\u003eQ: Does the hardware support removal or insertion under power (hot-swapping)?\u003c\/p\u003e\n\u003cp\u003eA: No. The Series 90-30 backplane bus does not support dynamic hot-swapping. Main rack power and field loop supplies must be entirely disconnected before extracting or inserting the module to prevent electrical damage or unexpected state execution.\u003c\/p\u003e\n\u003cp\u003eQ: What is the function of the front-panel LED matrix?\u003c\/p\u003e\n\u003cp\u003eA: The front panel includes individual status LEDs numbered to map channel logic states (On\/Off) and a Module OK LED that reflects the internal functional health status verified during backplane initialization.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDisconnect the primary power supply to the PLC chassis and isolate all external field loops prior to handling the module.\u003c\/li\u003e\n\u003cli\u003eAlign the mechanical housing with the top and bottom card guides of any available I\/O slot on the Series 90-30 baseplate.\u003c\/li\u003e\n\u003cli\u003ePush the module straight into the slot until the top and bottom plastic retention latches firmly engage the chassis tabs.\u003c\/li\u003e\n\u003cli\u003eOpen the protective swing door to access the 20-point terminal block and terminate the field wires using the printed wiring insert for reference.\u003c\/li\u003e\n\u003cli\u003eMaintain a minimum physical separation of 30 cm between the low-voltage DC input wiring and high-voltage AC or motor drive cables to mitigate electromagnetic cross-talk.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":43616421150810,"sku":"IC693MDL646","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/IC693MDL646.png?v=1783478295","url":"https:\/\/www.spareoil.com\/ar\/products\/ic693mdl646-ge-series-90-30-discrete-input-module","provider":"SpareOil Automation","version":"1.0","type":"link"}