{"product_id":"abe7h16s43-schneider-electric-modicon-discrete-i-o-sub-base","title":"ABE7H16S43 Schneider Electric Modicon Discrete I\/O Sub-base","description":"\u003ch2\u003eSchneider Electric ABE7H16S43 Modicon Passive Discrete I\/O Sub-base\u003c\/h2\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Schneider Electric\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e \u003cstrong\u003eABE7H16S43\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Modicon ABE7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Passive discrete I\/O sub-base\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSub-base Type:\u003c\/strong\u003e Input sub-base\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Channels:\u003c\/strong\u003e 16\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminals per Channel:\u003c\/strong\u003e 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Supply Voltage:\u003c\/strong\u003e 19...30 V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupply Current:\u003c\/strong\u003e ≤ 1.8 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent per Channel:\u003c\/strong\u003e 0.125 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Current per Output Common:\u003c\/strong\u003e 1.8 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Drop per Channel:\u003c\/strong\u003e ≤ 0.1 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Drop on Power Supply Fuse:\u003c\/strong\u003e 0.3 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse Type:\u003c\/strong\u003e 1 A internal fuse, 5 x 20 mm (PLC end), fast blow; 0.125 A per channel fuse, 5 x 20 mm, fast blow (output circuit)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsulation Voltage:\u003c\/strong\u003e 2000 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Category:\u003c\/strong\u003e II (IEC 60664-1)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Type:\u003c\/strong\u003e HE-10, 20 pins\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFixing Mode:\u003c\/strong\u003e Clips on 35 mm DIN rail or screws on solid plate with fixing kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTightening Torque:\u003c\/strong\u003e 0.6 N.m (5.3 lbf.in) with flat Ø 3.5 mm screwdriver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Sizes:\u003c\/strong\u003e 0.09 to 2.5 mm² (AWG 28 to 12) depending on wire type and configuration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (WxHxD):\u003c\/strong\u003e 206 x 77 x 58 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.64 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eLED Status Indicators\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGreen LED per channel:\u003c\/strong\u003e Channel status indication\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRed LED per channel:\u003c\/strong\u003e Blown fuse indication\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGreen LED (power ON):\u003c\/strong\u003e Supply voltage present\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eChannel Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEach channel includes one switch disconnector for individual control\u003c\/li\u003e\n\u003cli\u003ePolarity distribution operates at 24 V for consistent input signaling\u003c\/li\u003e\n\u003cli\u003eShort-circuit protection uses internal 1 A fuse at PLC end plus 0.125 A fuse per channel\u003c\/li\u003e\n\u003cli\u003eLow voltage drop per channel maximizes system efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eWhat is the difference between the main fuse and the per-channel fuses on the \u003cstrong\u003eABE7H16S43\u003c\/strong\u003e?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eThe \u003cstrong\u003eABE7H16S43\u003c\/strong\u003e uses a dual-stage protection scheme. The internal 1 A fuse at the PLC end protects the entire module from overcurrent. Each of the 16 channels also has a dedicated 0.125 A fast blow fuse to protect individual input circuits. This allows a single faulty channel to blow its own fuse without affecting the rest of the module.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhat wire sizes can I use with the screw terminals?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eThe terminals accept a wide range of wire sizes depending on configuration. For single wires use 0.09 to 2.5 mm² for flexible or solid types. For dual wires the range narrows to 0.09 to 0.75 mm² for flexible with ferrule and 0.2 to 2.5 mm² for solid. Always strip wires properly and tighten to 0.6 N.m torque.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCan I mount the \u003cstrong\u003eABE7H16S43\u003c\/strong\u003e without a DIN rail?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eYes the \u003cstrong\u003eABE7H16S43\u003c\/strong\u003e offers two mounting options. You can clip it onto a standard 35 mm symmetrical DIN rail using the integrated clips. Alternatively you can screw it directly onto a solid mounting plate using the provided fixing kit. Both methods provide secure installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhat do the red LEDs on each channel indicate?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eA red LED per channel signals a blown fuse condition specifically for that input circuit. When you see a red LED illuminated check and replace the corresponding 0.125 A 5 x 20 mm fast blow fuse for that channel. The module also has a separate green power LED to confirm supply voltage is present.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhat is the maximum current I can draw from this sub-base?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eThe total supply current for the \u003cstrong\u003eABE7H16S43\u003c\/strong\u003e must not exceed 1.8 A. Each individual channel supports up to 0.125 A. The maximum current per output common is also 1.8 A so ensure your overall load stays within these limits to prevent fuse blows or damage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eDoes the \u003cstrong\u003eABE7H16S43\u003c\/strong\u003e work with 24 V DC systems only?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eYes the \u003cstrong\u003eABE7H16S43\u003c\/strong\u003e accepts DC supply voltage only within the range of 19 to 30 V. It specifically uses 24 V polarity distribution for consistent input signaling. Do not connect AC voltage to this unit as it may cause damage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhat is the purpose of the switch disconnector per channel?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eEach channel includes one switch disconnector that allows you to manually isolate that input circuit. This feature helps during troubleshooting or maintenance without needing to disconnect wiring. Simply operate the switch to break the circuit for that specific channel.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e© 2026 NexAuto Technology Limited. All rights reserved.\u003cbr\u003eOriginal Source: \u003ca href=\"https:\/\/www.nex-auto.com\/\"\u003ehttps:\/\/www.nex-auto.com\/\u003c\/a\u003e\u003cbr\u003eContact: \u003ca href=\"mailto:sales@nex-auto.com\"\u003esales@nex-auto.com\u003c\/a\u003e\u003cbr\u003ePhone: \u003ca href=\"https:\/\/wa.me\/8615392429628\"\u003e+86 153 9242 9628\u003c\/a\u003e\u003c\/p\u003e","brand":"Schneider","offers":[{"title":"Default Title","offer_id":47398516031746,"sku":"ABE7H16S43","price":236.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7280\/6146\/files\/ABE7H16S43.jpg?v=1785138717","url":"https:\/\/www.nex-auto.com\/products\/abe7h16s43-schneider-electric-modicon-discrete-i-o-sub-base","provider":"NexAuto Technology Limited","version":"1.0","type":"link"}