{"product_id":"kkmoon-wsfg-06-pwm-pulse-signal-generator-module-4-20ma-2-10v","title":"KKMOON WSFG-06 PWM Pulse Signal Generator Module 4-20mA","description":"\u003ch2\u003eKKMOON WSFG-06 Adjustable PWM Pulse Signal Generator Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eKKMOON WSFG-06\u003c\/strong\u003e is a versatile, multifunctional signal generator module designed for engineers, hobbyists, and electronics professionals who need precise, adjustable signal output in a compact form factor. Whether you're testing industrial control systems, calibrating sensors, or developing automation circuits, this module delivers reliable performance across four distinct operating modes.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4-in-1 Signal Modes:\u003c\/strong\u003e Operate in PWM Mode, Pulse Mode, Signal Source Mode, or Sine Wave Mode — all in one unit.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFully Adjustable PWM Output:\u003c\/strong\u003e Fine-tune voltage (1–24V), frequency (1–150 kHz), and duty cycle (0–100%) with accuracy up to 0.1%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlexible Signal Source:\u003c\/strong\u003e Outputs voltage source 2–10V or current source 4–20mA for seamless integration with industrial instruments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSine Wave Generation:\u003c\/strong\u003e Generates clean sine waves from 1–1000 Hz for analog signal simulation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStrong Load Capacity:\u003c\/strong\u003e Output current up to 30 mA, suitable for most signal-level applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClear Display \u0026amp; Intuitive Controls:\u003c\/strong\u003e Easy-to-read screen with a concise control panel for quick adjustments in the field or on the bench.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Operating Temperature:\u003c\/strong\u003e Reliable performance from -10°C to +70°C, suitable for varied environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWSFG-06\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7–24V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePWM, Pulse, Signal Source, Sine Wave\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePWM Voltage Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1–24V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePWM Frequency Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1–150 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePWM Duty Cycle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0–100% (accuracy: 0.1%)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePulse Mode Timing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInitial delay T0: 0–60s, High T1: 0–60s, Low T2: 0–60s, Pulse Count: 1–60,000\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSignal Source Mode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVoltage: 2–10V | Current: 4–20mA\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSine Wave Mode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1–1000 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Output Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30 mA (signal-level only; cannot directly drive high-power loads)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAmbient Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-10°C to +70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModule Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e79 × 43 × 41 mm (3.11 × 1.69 × 1.61 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePanel Opening Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e76 × 39 mm (2.99 × 1.54 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × WSFG-06 Signal Generator Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Battery is not included. This module outputs signal-level current only and cannot directly drive high-power loads.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/nitrile-work-gloves-anti-slip-full-finger-5-pair\"\u003e5-Pair Nitrile Work Gloves – Anti-Slip Full Finger Safety\u003c\/a\u003e — ideal hand protection for electronics bench work.\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/ball-end-hex-screwdriver-bit-magnetic-reduced-shank-steel\"\u003eBall End Hex Screwdriver Bit – Magnetic Reduced Shank Steel\u003c\/a\u003e — a precision fastening tool for module installation and enclosures.\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/t2-pure-bare-copper-wire-round-solid-uncoated-0-1-2mm-10m\"\u003eT2 Pure Bare Copper Wire 0.1–2mm Round Solid Uncoated 10M\u003c\/a\u003e — high-conductivity wire for custom signal wiring and connections.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What power supply does the WSFG-06 PWM signal generator module require?\u003c\/h4\u003e\n\u003cp\u003eA: The WSFG-06 requires a DC supply voltage between 7V and 24V. It does not include a battery, so you will need an external power source within this range to operate the module.\u003c\/p\u003e\n\u003ch4\u003eQ: Can the WSFG-06 directly drive motors or other high-power devices?\u003c\/h4\u003e\n\u003cp\u003eA: No. The WSFG-06 is a signal-level generator with a maximum output current of 30 mA. It is designed to output control signals for instruments, sensors, or controllers — not to directly drive high-power loads such as motors or relays. Use an appropriate driver or amplifier circuit if higher current output is needed.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the difference between PWM Mode and Signal Source Mode on this module?\u003c\/h4\u003e\n\u003cp\u003eA: In PWM Mode, the module outputs a pulse-width-modulated square wave where voltage (1–24V), frequency (1–150 kHz), and duty cycle (0–100%) are all independently adjustable. In Signal Source Mode, the module outputs either a stable analog voltage (2–10V) or a stable current loop signal (4–20mA), which are standard industrial process control signal formats used with PLCs, sensors, and transmitters.\u003c\/p\u003e\n\u003ch4\u003eQ: Does the WSFG-06 support RS485 communication?\u003c\/h4\u003e\n\u003cp\u003eA: This version of the WSFG-06 does not include RS485 communication. It is a standalone module controlled directly via its onboard panel and display without serial bus connectivity.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What power supply does the WSFG-06 PWM signal generator module require?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The WSFG-06 requires a DC supply voltage between 7V and 24V. It does not include a battery, so you will need an external power source within this range to operate the module.\"}}, {\"@type\": \"Question\", \"name\": \"Can the WSFG-06 directly drive motors or other high-power devices?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No. The WSFG-06 is a signal-level generator with a maximum output current of 30 mA. 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