{"product_id":"1769-of4-allen-bradley-compact-i-o-analog-output-module","title":"1769-OF4 Allen-Bradley Compact I\/O Analog Output Module","description":"\u003ch2\u003eAllen-Bradley 1769-OF4 Compact I\/O Analog Output Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for specific physical voltage and current command execution in industrial control networks, the \u003cstrong\u003eAllen-Bradley 1769-OF4\u003c\/strong\u003e (\u003cstrong\u003e1769-OF4\u003c\/strong\u003e Output Module) provides direct physical\/electrical execution across compatible controller 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\u003e1769-OF4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley \/ Rockwell Automation\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\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eCompact I\/O Analog Output Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Outputs\u003c\/td\u003e\n\u003ctd\u003e4 single-ended channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage Ranges\u003c\/td\u003e\n\u003ctd\u003e-10 to +10 V, 0 to 10 V, 0 to 5 V, 1 to 5 V, +\/-5 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current Ranges\u003c\/td\u003e\n\u003ctd\u003e0 to 20 mA, 4 to 20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e14-bit (voltage), 13-bit (current)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e+\/-0.1% of full scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse Time\u003c\/td\u003e\n\u003ctd\u003e2.5 ms per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Draw at 5.1V\u003c\/td\u003e\n\u003ctd\u003e120 mA (145 mA max backplane draw)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Draw at 24V\u003c\/td\u003e\n\u003ctd\u003e170 mA (125 mA max backplane draw)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e2.86 W maximum heat dissipation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagnostics\u003c\/td\u003e\n\u003ctd\u003eOver-range and under-range detection, safe-state configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eOpen-circuit protection, short-circuit current supported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSlot Width\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Option\u003c\/td\u003e\n\u003ctd\u003eDIN rail or panel mounting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.45 kg (1.00 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 deg C 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 deg C to +85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd\u003e5% to 95% RH, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eCompactLogix (Bulletin 1768\/1769 series), MicroLogix 1500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Communication and Deterministic Scaling\u003c\/h3\u003e\n\u003cp\u003eThe 1769-OF4 interfaces directly with the system backplane to receive digital command words from the master controller. The internal digital-to-analog converters (DAC) process these values into scaled analog voltage or current signals using independent configuration parameters for each terminal loop. The module utilizes backplane bus communication velocity parameters to ensure deterministic updates within the specified 2.5 ms per channel window. Hardware diagnostics constantly evaluate loop integrity, enabling real-time over-range and under-range reporting while enforcing user-configured safe-state variables during local bus faults.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the hardware respond if communication with the CompactLogix controller is lost?\u003c\/p\u003e\n\u003cp\u003eA: The module executes a predefined safe-state configuration when backplane bus communication fails. Users define whether individual outputs drop to zero, hold their last value, or transition to a specific error state.\u003c\/p\u003e\n\u003cp\u003eQ: Can this module be installed or removed while the system backplane is energized?\u003c\/p\u003e\n\u003cp\u003eA: No. The hardware does not support online insertion and removal (RIUP). Operators must isolate the 5.1 VDC and 24 VDC power supplies feeding the backplane before seating or unseating the module slot connection to prevent permanent hardware damage.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Positioning:\u003c\/strong\u003e Mount the hardware on an approved 35 mm DIN rail or anchor it directly to a backplate using the designated mounting screw holes. Ensure the module locks completely onto adjacent I\/O modules via the integrated bus connectors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical Grounding:\u003c\/strong\u003e Terminate all signal wiring shields at one end only to eliminate ground loops. Connect the drainage wires directly to the functional earth panel ground bus bar.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeparation Rules:\u003c\/strong\u003e Maintain physical separation between the low-voltage analog field wiring and high-voltage AC electrical power distribution conduits to reduce induction hazards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Interface:\u003c\/strong\u003e Strip copper conductor wires to factory specified limits before securing them within the terminal blocks. Verify that total backplane current draw remains within the constraints of the local power supply distance rating.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":44417867481187,"sku":"1769-OF4","price":310.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/206._36d7d16e-4fb7-48a6-a986-19b29efcbde8.jpg?v=1785308082","url":"https:\/\/www.autocontrolglobal.com\/products\/1769-of4-allen-bradley-compact-i-o-analog-output-module","provider":"AutoControl Global","version":"1.0","type":"link"}