{"product_id":"1769-pb4-compactlogix-dc-power-supply-allen-bradley","title":"1769-PB4 CompactLogix DC Power Supply Allen-Bradley","description":"\u003ch2\u003e\n\u003cstrong\u003e1769-PB4\u003c\/strong\u003e Allen‑Bradley CompactLogix DC Power Supply\u003c\/h2\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #b45309;\"\u003eBrand and Model:\u003c\/strong\u003e Allen‑Bradley – \u003cstrong\u003e1769-PB4\u003c\/strong\u003e DC Power Supply Module.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #b45309;\"\u003eInput voltage range:\u003c\/strong\u003e \u003cspan style=\"background: #fef9c3; padding: 0.1rem 0.2rem; border-radius: 4px;\"\u003e19.2…31.2V DC\u003c\/span\u003e (nominal 24V DC).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #b45309;\"\u003eDC current capacity:\u003c\/strong\u003e \u003cspan style=\"background: #fef9c3; padding: 0.1rem 0.2rem; border-radius: 4px;\"\u003e4.0 A @ 5V DC\u003c\/span\u003e and \u003cspan style=\"background: #fef9c3; padding: 0.1rem 0.2rem; border-radius: 4px;\"\u003e2.0 A @ 24V DC\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #b45309;\"\u003ePower consumption and dissipation:\u003c\/strong\u003e 100 VA @24V DC. Dissipation: 14.5 W @60 °C (140 °F).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #b45309;\"\u003eInrush current max:\u003c\/strong\u003e 30 A @31.2V DC – internal fuse protection (Wickmann 19193-6.3A \/ Littelfuse 021706.3MXP).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #b45309;\"\u003eModule distance rating:\u003c\/strong\u003e supports up to \u003cspan style=\"background: #fef9c3; padding: 0.1rem 0.2rem; border-radius: 4px;\"\u003e8 I\/O modules on each side\u003c\/span\u003e (total 16 modules).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #b45309;\"\u003eIsolation voltage:\u003c\/strong\u003e 75V continuous, reinforced insulation type. Routine tested at 1697V DC for 1 second.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #b45309;\"\u003eWire specifications:\u003c\/strong\u003e Copper 90°C rated; solid wire 22–14 AWG, stranded 22–16 AWG. Use 14 AWG for power connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #b45309;\"\u003eDimensions (HxWxD):\u003c\/strong\u003e 118 x 70 x 87 mm (4.65 x 2.76 x 3.43 in). Height with tabs: 138 mm (5.43 in).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #b45309;\"\u003eWeight:\u003c\/strong\u003e approx. 630 g (1.39 lb). Shipping weight: 2 lb.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #b45309;\"\u003eEnvironmental and certifications:\u003c\/strong\u003e c-UL-us (Class I, Div 2), CE, C-Tick; open-style enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #b45309;\"\u003eOperating temperature range:\u003c\/strong\u003e 0 to 60 °C (32 to 140 °F). Storage: -40 to 85 °C (-40 to 185 °F).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #b45309;\"\u003eOperating altitude:\u003c\/strong\u003e up to 2000 meters (6562 feet).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #b45309;\"\u003eVibration and shock:\u003c\/strong\u003e 5 G operating vibration (10–500 Hz). Operating shock: 20G (DIN rail) \/ 30G (panel mount).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #b45309;\"\u003eEMC immunity:\u003c\/strong\u003e Radiated RF immunity 10 V\/m (80–2000 MHz, 2000–2700 MHz); EFT\/B immunity ±2 kV at 5 kHz on DC power ports.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #b45309;\"\u003eHumidity:\u003c\/strong\u003e 5 to 95% non-condensing relative humidity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEnvironmental Durability and Mechanical Design\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThis \u003cstrong\u003e1769-PB4\u003c\/strong\u003e operates reliably in temperatures from 0 to 60 °C (32 to 140 °F) with adequate airflow.\u003c\/li\u003e\n\u003cli\u003eIt uses an open-style design – no internal enclosure, so proper external housing is recommended.\u003c\/li\u003e\n\u003cli\u003eThe module withstands operating vibration of 5 G at 10 to 500 Hz for robust industrial environments.\u003c\/li\u003e\n\u003cli\u003eOperating shock ratings: 20G for DIN rail mounting, 30G for panel mounting.\u003c\/li\u003e\n\u003cli\u003eCopper wire type must withstand 90 °C minimum insulation rating to ensure long-term safety.\u003c\/li\u003e\n\u003cli\u003eShipping dimensions: 8 x 8 x 5 inches, easy to integrate into system panels.\u003c\/li\u003e\n\u003cli\u003eHigh EMC immunity ensures stable operation in electrically noisy industrial settings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cul style=\"list-style-type: none; margin-left: 0; padding-left: 0;\"\u003e\n\u003cli style=\"margin-bottom: 0.75rem;\"\u003e\n\u003cstrong\u003eQ: Is the 1769-PB4 brand new and original?\u003c\/strong\u003e\u003cbr\u003eA: Yes, we supply \u003cstrong style=\"color: #b45309;\"\u003ebrand new, genuine\u003c\/strong\u003e Allen‑Bradley units. Every \u003cstrong\u003e1769-PB4\u003c\/strong\u003e comes in factory packaging.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.75rem;\"\u003e\n\u003cstrong\u003eQ: What is the input voltage range for the 1769-PB4?\u003c\/strong\u003e\u003cbr\u003eA: The \u003cstrong\u003e1769-PB4\u003c\/strong\u003e accepts 19.2 to 31.2V DC input, with nominal input of 24V DC.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.75rem;\"\u003e\n\u003cstrong\u003eQ: What is the current capacity for the 5V and 24V outputs?\u003c\/strong\u003e\u003cbr\u003eA: The \u003cstrong\u003e1769-PB4\u003c\/strong\u003e provides 4.0 A at 5V DC and 2.0 A at 24V DC – higher capacity than standard models.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.75rem;\"\u003e\n\u003cstrong\u003eQ: How many I\/O modules can I connect to this power supply?\u003c\/strong\u003e\u003cbr\u003eA: You can connect up to 8 Compact I\/O modules on either side of the \u003cstrong\u003e1769-PB4\u003c\/strong\u003e, totaling 16 modules per bank.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.75rem;\"\u003e\n\u003cstrong\u003eQ: What wire gauge should I use for DC input?\u003c\/strong\u003e\u003cbr\u003eA: Use 14 AWG solid copper wire rated at 90°C or higher, with a maximum insulation diameter of 1.2 mm (3\/64 in).\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.75rem;\"\u003e\n\u003cstrong\u003eQ: Do you have the 1769-PB4 in stock? What is shipping time?\u003c\/strong\u003e\u003cbr\u003eA: Yes, we maintain ample stock of the \u003cstrong\u003e1769-PB4\u003c\/strong\u003e. We ship within 5 business days after order confirmation.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.75rem;\"\u003e\n\u003cstrong\u003eQ: Which carriers do you use for delivery?\u003c\/strong\u003e\u003cbr\u003eA: We use FedEx, UPS, and DHL for fast and trackable worldwide shipping.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.75rem;\"\u003e\n\u003cstrong\u003eQ: What is your return policy?\u003c\/strong\u003e\u003cbr\u003eA: We support 30-day returns for unused items in original condition – customer satisfaction is our priority.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.75rem;\"\u003e\n\u003cstrong\u003eQ: What is the operating temperature range for the 1769-PB4?\u003c\/strong\u003e\u003cbr\u003eA: The operating temperature range is 0 to 60 °C (32 to 140 °F) with proper ventilation.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.75rem;\"\u003e\n\u003cstrong\u003eQ: Can I mount the 1769-PB4 on a DIN rail?\u003c\/strong\u003e\u003cbr\u003eA: Yes, the \u003cstrong\u003e1769-PB4\u003c\/strong\u003e supports both DIN rail mounting and direct panel mounting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor inquiries about \u003cstrong\u003e1769-PB4\u003c\/strong\u003e bulk orders or technical support, please contact us:\u003cbr\u003e\u003ca href=\"mailto:sales@nex-auto.com\"\u003esales@nex-auto.com\u003c\/a\u003e\u003cbr\u003e\u003ca rel=\"noopener noreferrer\" href=\"https:\/\/wa.me\/8615392429628?text=Hello%2C%20I%27m%20interested%20in%20Allen-Bradley%201769-PB4\" target=\"_blank\"\u003e+86 153 9242 9628 (WhatsApp)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003ePartner with NexAuto Technology Limited: \u003ca rel=\"noopener noreferrer\" href=\"https:\/\/www.nex-auto.com\/\" target=\"_blank\"\u003ehttps:\/\/www.nex-auto.com\/\u003c\/a\u003e\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":45848959385761,"sku":"1769-PB4","price":254.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/1769-PB4-1.jpg?v=1774431032","url":"https:\/\/www.autonexcontrol.com\/uk\/products\/1769-pb4-compactlogix-dc-power-supply-allen-bradley","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}