{"product_id":"pmm-ba-4804-1","title":"PMM-BA-4804-1","description":"\u003cp\u003eThe \u003cstrong\u003eSanyo Denki PMM-BA-4804-1\u003c\/strong\u003e is a high-precision driver in the \u003cstrong\u003ePM Drivers\u003c\/strong\u003e series designed for micro stepper motor control in demanding industrial automation environments. Its compact enclosure offers robust protection against dilute acids, dilute alkali, and mineral oil, and accommodates installation within switchgear cabinets meeting at least IP54 standards. The unit integrates multiple \u003cstrong\u003eLED display\u003c\/strong\u003e indicators for real-time monitoring of power status, phase origin, pulse signals, and error conditions. Designed for single-phase power input, the PMM-BA-4804-1 delivers reliable performance with an AC \u003cstrong\u003eSource Voltage: 100V\u003c\/strong\u003e supply at 50–60Hz, and an adjustable \u003cstrong\u003eRated Current: 6A\/phase (changeable to 4A\/phase)\u003c\/strong\u003e configuration. Critical protection against overheating is provided by a built-in \u003cstrong\u003eProtection Function: against PM driver overheat\u003c\/strong\u003e, ensuring continuous operation under heavy load.\u003c\/p\u003e\n\n\u003cp\u003eThe driver’s electrical characteristics are precisely defined to optimize motor control. It features \u003cstrong\u003eInsulation Resistance: 10MΩ or more (DC500V)\u003c\/strong\u003e for enhanced safety and dielectric stability, and supports a \u003cstrong\u003eMax Input Frequency: 100kpulse\/s\u003c\/strong\u003e to accommodate high-speed pulse inputs. The \u003cstrong\u003eInput Signal Voltage (CW\/CCW): H = 4.0 to 5.5V, L = 0 to 0.5V\u003c\/strong\u003e enables compatibility with a range of pulse generator outputs. Ambient operating conditions are well delineated, with an \u003cstrong\u003eOperating Ambient Temperature: 0 to +50°C\u003c\/strong\u003e tolerance and \u003cstrong\u003eOperating Ambient Humidity: 35–85% RH (no condensation)\u003c\/strong\u003e. For storage, the device withstands a \u003cstrong\u003eConservation Temperature: –20 to +70°C\u003c\/strong\u003e range. The wire-wound current capability is specified as \u003cstrong\u003eWire-wound Current: 6A\/phase\u003c\/strong\u003e, and the mechanical coupling yields a \u003cstrong\u003eGetaway Torque: 15.1×10−4 kg·m² (rubber coupling)\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eOperational reliability is further enhanced by features that address power interruptions and overload conditions. The \u003cstrong\u003ePower Down Function: enabled by signal input\u003c\/strong\u003e allows controlled shutdown sequences to prevent motor runaway. An \u003cstrong\u003eAutomatic Current Down Feature: selectable\u003c\/strong\u003e mode reduces phase current under idle conditions, minimizing heat generation and extending driver life. Vibration resilience is confirmed at \u003cstrong\u003eVibration Resistance: 4.9 m\/s² (10–55Hz)\u003c\/strong\u003e across all axes, ensuring stable operation in machinery subject to mechanical shock or ambient vibration. The driver’s \u003cstrong\u003eAlarm Monitor: relay contact output (DC24V, 0.5A or less)\u003c\/strong\u003e provides fault signaling for integration with supervisory control and data acquisition systems.\u003c\/p\u003e\n\n\u003cp\u003eSystem integration is streamlined through standardized interface signals and mounting provisions suited for control cabinets in automated assembly, packaging, robotics, and positioning systems. The PMM-BA-4804-1’s adherence to IP54 protection, combined with its compact form factor, makes it ideal for retrofitting existing equipment or designing new machines with space constraints. Engineers benefit from straightforward wiring of \u003cstrong\u003eCW\/CCW pulse\u003c\/strong\u003e inputs and power supply lines, while the driver’s diagnostics outputs facilitate rapid commissioning and maintenance. In summary, the Sanyo Denki PM Drivers series unit offers a balanced combination of precision, durability, and integration flexibility for diverse industrial automation applications.\u003c\/p\u003e","brand":"Sanyo Denki","offers":[{"title":"Unused Surplus","offer_id":51965834953005,"sku":null,"price":4387.48,"currency_code":"USD","in_stock":true},{"title":"Refurbished","offer_id":51699028459821,"sku":null,"price":2784.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/7696\/9517\/files\/PM_Drivers__2cd24af5-40bc-4da4-af01-1e1c960feaa4.webp?v=1760469273","url":"https:\/\/servosupplier.com\/products\/pmm-ba-4804-1","provider":"Servo Supplier","version":"1.0","type":"link"}