{"product_id":"ge-8220-di-is-01-fanuc-16-channel-is-switch-proximity-digital-input-card","title":"GE 8220-DI-IS-01 Fanuc 16 Channel IS Switch Proximity Digital Input Card","description":"\u003ch2\u003eGE 8220-DI-IS-01 16-Channel Discrete Input Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for discrete state monitoring in intrinsically safe loops, the \u003cstrong\u003eGE 8220-DI-IS-01\u003c\/strong\u003e (\u003cstrong\u003e8220-DI-IS\u003c\/strong\u003e Discrete Input Module) provides direct physical\/electrical execution. The 16-channel single-ended interface processes status signals from simple apparatus dry contacts or NAMUR DIN19234 proximity detectors across hazardous field areas. Operating with an output wetting voltage of 7.0 to 9.0 V through an internal 1 kOhm impedance, the module executes line fault monitoring to identify open-circuit (\u0026gt;90 kOhm) and short-circuit (\u0026lt;100 Ohm) field wiring conditions.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003ePart Number \/ Suffix\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eChannel Count\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eField Circuit Type\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSensor Voltage\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eModule Key Code\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e8220-DI-IS\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 Channels\u003c\/td\u003e\n\u003ctd\u003eIntrinsically Safe (Ex i)\u003c\/td\u003e\n\u003ctd\u003e7.0 to 9.0 VDC\u003c\/td\u003e\n\u003ctd\u003eB1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e8220-DI-IS-01\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16 Channels\u003c\/td\u003e\n\u003ctd\u003eIntrinsically Safe (Ex i), Rev B\u003c\/td\u003e\n\u003ctd\u003e7.0 to 9.0 VDC\u003c\/td\u003e\n\u003ctd\u003eB1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\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\u003e8220-DI-IS-01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.17 kg (170 g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e42 mm Width (Standard Rack Profile)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 deg C to +55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e5 VDC Backplane Bus Powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channel Density\u003c\/td\u003e\n\u003ctd\u003e16 Single-Ended Input Channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eField Sensor Compatibility\u003c\/td\u003e\n\u003ctd\u003eDry Contacts \/ NAMUR Proximity Sensors (DIN19234)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwitching Thresholds\u003c\/td\u003e\n\u003ctd\u003eOFF Current \u0026lt;1.2 mA, ON Current \u0026gt;2.1 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwitching Hysteresis\u003c\/td\u003e\n\u003ctd\u003e200 uA (Nominal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLine Fault Detection\u003c\/td\u003e\n\u003ctd\u003eShort Circuit \u0026lt;100 Ohm, Open Circuit \u0026gt;90 kOhm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGalvanic Isolation\u003c\/td\u003e\n\u003ctd\u003e1500 VDC Channel-to-Bus Isolation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eIntrinsic Safety Barriers and Protocol Suppression Limits\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eGE 8220-DI-IS-01\u003c\/strong\u003e incorporates intrinsic safety (Ex i) barrier isolation directly at the field terminal connections to restrict available energy in hazardous gas zones. Grounded zener barriers and optical isolators maintain galvanic separation up to 1500 VDC between field wiring and the internal system backplane. Configurable digital input filtering (selectable from 0 to 512 ms in 3 ms steps) suppresses high-frequency line noise, surge voltage spikes, and contact bounce without compromising signal propagation timing during pulse counting modes up to 20 Hz.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the module differentiate between a normal open contact and a broken field wire?\u003c\/p\u003e\n\u003cp\u003eA: Integrated line fault detection circuits continuously monitor loop impedance, flagging an open-circuit fault when total field loop resistance exceeds 90 kOhm.\u003c\/p\u003e\n\u003cp\u003eQ: What physical module keying prevents incorrect card insertion during maintenance replacement?\u003c\/p\u003e\n\u003cp\u003eA: The chassis interface utilizes Module Key Code B1 mechanical alignment pins to prevent field wiring misconnections with non-IS signal modules.\u003c\/p\u003e\n\u003cp\u003eQ: Can the 8220-DI-IS-01 latch fast transient input pulses that occur between system scan cycles?\u003c\/p\u003e\n\u003cp\u003eA: Yes, input channels feature configurable latch parameters that capture and hold high-to-low or low-to-high state transitions with minimum detectable pulse widths down to 45 ms.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eFollow these core engineering steps during physical assembly and field wiring hookup:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Insertion \u0026amp; Keying\u003c\/strong\u003e: Verify that the backplane receptacle slot is configured for Module Key Code B1 before sliding the 42 mm module into place until the card locking tabs engage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHazardous Area Wiring Separation\u003c\/strong\u003e: Route intrinsically safe field wiring in dedicated wireways separate from non-IS power circuits by a minimum physical distance of 50 mm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShield Grounding\u003c\/strong\u003e: Connect field cable drain shields to the designated IS earth bus bar at the cabinet entry point, maintaining a single-point connection to eliminate ground current loops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLine Fault Resistor Placement\u003c\/strong\u003e: Install end-of-line (EOL) resistors at dry contact field switches to enable open-circuit and short-circuit line fault detection across simple apparatus loops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIN-Rail Mounting Stability\u003c\/strong\u003e: Ensure the mounting rack frame maintains solid DIN-rail mounting stability and low resistance grounding to prevent electrostatic charge accumulation on the module casing.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":44451757949027,"sku":"8220-DI-IS","price":120.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/51._34104d8f-bc9e-4399-8125-1e99dd3d8654.jpg?v=1786004809","url":"https:\/\/www.autocontrolglobal.com\/products\/ge-8220-di-is-01-fanuc-16-channel-is-switch-proximity-digital-input-card","provider":"AutoControl Global","version":"1.0","type":"link"}