{"product_id":"allen-bradley-1738-ib8m8-armorpoint-input-module","title":"Allen-Bradley 1738-IB8M8 ArmorPoint Input Module","description":"\u003ch1\u003eAllen-Bradley 1738-IB8M8 ArmorPoint Input Module\u003c\/h1\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAllen-Bradley 1738-IB8M8\u003c\/strong\u003e, also cataloged as the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1738-IB8M8\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eInput Module, operates as a dedicated hardware component for 24 VDC signal acquisition within ArmorPoint I\/O systems. It provides non-isolated sinking input channels through M8 connectors in a sealed IP67 enclosure.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth class=\"last:pe-10\"\u003eParameter\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eSpecification\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\u003e1738-IB8M8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eInput Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Family\u003c\/td\u003e\n\u003ctd\u003eArmorPoint I\/O\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.88 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to 85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e1.6 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Type\u003c\/td\u003e\n\u003ctd\u003eM8 (Pico)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInputs per Module\u003c\/td\u003e\n\u003ctd\u003e8 Non-Isolated Sinking Inputs\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\u003eMaximum Off-State Voltage\u003c\/td\u003e\n\u003ctd\u003e5 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Current Nominal\u003c\/td\u003e\n\u003ctd\u003e4 mA @ 24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Current Maximum\u003c\/td\u003e\n\u003ctd\u003e1.5 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing\u003c\/td\u003e\n\u003ctd\u003eIP67 sealed (IP69K-rated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003ec-UL-us, CE, C-Tick\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eProfinet \/ EtherNet\/IP Deterministic Networks\u003c\/h3\u003e\n\u003cp\u003eThe 1738-IB8M8 integrates into distributed ArmorPoint I\/O networks while maintaining deterministic signal delivery over EtherNet\/IP. It ensures I\/O density scaling without impacting backplane communication timing. Module firmware is compatible with standard Rockwell Automation controller updates, supporting hot-swap insertion with minimal network disturbance.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the 1738-IB8M8 module be hot-swapped?\u003c\/strong\u003e\u003cbr\u003eA: Yes, it supports field replacement while powered, provided downstream wiring is properly isolated and adherence to ArmorPoint insertion sequence is maintained.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Are the input channels electrically isolated?\u003c\/strong\u003e\u003cbr\u003eA: No, the 8 sinking inputs are non-isolated. Care should be taken to avoid ground loops.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What connector type is used for field wiring?\u003c\/strong\u003e\u003cbr\u003eA: The module uses M8 (Pico) connectors, suitable for shielded industrial cabling.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eInstall the module in the designated ArmorPoint rack or expansion assembly following mechanical latching sequence.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnsure all M8 connectors are fully seated and sealed to maintain IP67\/IP69K protection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRoute field wiring separately from high-energy AC or switching circuits to minimize electrical noise.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConnect shields according to local grounding practices; single-point grounding is recommended.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInspect connectors and cable seals periodically for damage, moisture ingress, or loose terminations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDe-energize power when modifying module placement or field connections.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":43485574529114,"sku":"1738-IB8M8","price":123.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/1738-IB8M82.jpg?v=1781246613","url":"https:\/\/www.plcmasters.com\/products\/allen-bradley-1738-ib8m8-armorpoint-input-module","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}