{"product_id":"honeywell-900h03-0202-digital-output-module-terminal-blocks-for-common-voltage","title":"Honeywell 900H03-0202 Digital Output Module – Terminal Blocks for Common Voltage","description":"\u003ch2\u003eProduct Introduction\u003c\/h2\u003e\u003cp\u003eWhen transient overvoltages and output failures threaten system uptime, the \u003cstrong\u003eHoneywell 900H03-0202\u003c\/strong\u003e digital output module provides robust protection and diagnostics. This 8-channel isolated Triac output module operates at 85‑240 VAC and is designed for reliable switching in industrial environments. Each output incorporates a MOV for transient suppression and a field-replaceable fuse, while green\/red LEDs indicate channel state and module health. A shorting comb (900J02‑0001\/900J10‑0001) is available for use with barrier-type terminal blocks to simplify connections to a common voltage source for all outputs.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications Breakdown\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eHoneywell 900H03-0202\u003c\/strong\u003e delivers precise performance for demanding applications. Key parameters include:\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutputs per Module\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGalvanic Isolation\u003c\/td\u003e\n\u003ctd\u003ePer output to output, output to logic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e85 VAC to 240 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Type\u003c\/td\u003e\n\u003ctd\u003eTriac (zero switching voltage)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Voltage\u003c\/td\u003e\n\u003ctd\u003e250 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAC Frequency\u003c\/td\u003e\n\u003ctd\u003e47 Hz to 63 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eON Voltage Drop\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2.0 VAC (\u0026gt;0.1 A), \u0026lt;3.0 VAC (\u0026lt;0.1 A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransient Overvoltage Protection\u003c\/td\u003e\n\u003ctd\u003eMOV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Load Current\u003c\/td\u003e\n\u003ctd\u003e2 A per point, 8 A max. per module, resistive load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Leakage Current\u003c\/td\u003e\n\u003ctd\u003e4 mA (240 VAC, 60 Hz), 1.2 mA (100 VAC, 60 Hz), 0.9 mA (100 VAC, 50 Hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Inrush Current\u003c\/td\u003e\n\u003ctd\u003e15 A for 10 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Load\u003c\/td\u003e\n\u003ctd\u003e50 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOFF to ON Response Time\u003c\/td\u003e\n\u003ctd\u003e3 ms + 0.5-line cycle max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eON to OFF Response Time\u003c\/td\u003e\n\u003ctd\u003e3 ms + 0.5-line cycle max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFail Safe State Configuration\u003c\/td\u003e\n\u003ctd\u003eYes (Hold Last State \/ Failsafe State)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuses\u003c\/td\u003e\n\u003ctd\u003e1 per output, 3.15 A Time-lag (Replacement: Littelfuse 37413150410)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eIndustry Applications\u003c\/h2\u003e\u003cp\u003eIn manufacturing lines and process control systems, the \u003cstrong\u003eHoneywell 900H03-0202\u003c\/strong\u003e reliably switches solenoid valves, contactors, and indicator lights. Its galvanic isolation prevents ground loops, while the MOV clamps transients from motor starts and inductive loads. For building automation, the module controls HVAC dampers and pumps where zero‑switching Triacs minimize electrical noise. Field-replaceable fuses allow quick restoration without replacing the entire module.\u003c\/p\u003e\u003ch2\u003eTroubleshooting \u0026amp; Common Issues\u003c\/h2\u003e\u003cp\u003eTypical problems include blown fuses due to short circuits or overcurrent. The \u003cstrong\u003eHoneywell 900H03-0202\u003c\/strong\u003e provides a red status LED when diagnostics exist; a green blinking LED indicates scanning. If a channel fails, check the fuse (3.15 A Time‑lag) and replace with Littelfuse 37413150410. MOVs degrade after repeated surges; if module begins failing transient protection, consider adding external surge suppressors. For erratic switching, verify that the load exceeds the 50 mA minimum and that the AC frequency is within 47‑63 Hz.\u003c\/p\u003e\u003ch2\u003eMaintenance \u0026amp; Reliability\u003c\/h2\u003e\u003cp\u003eRegular inspection of LED indicators helps catch early faults. Blown fuses are easily identified and replaced, reducing downtime. The MOV ratings are designed for industrial surge environments; periodic testing of output channels under load ensures consistent performance. Operate the module within 0‑60 °C ambient and avoid condensation. Field-replaceable fuses and the fail‑safe configuration (Hold Last State or Failsafe State) enhance system reliability and reduce total cost of ownership.\u003c\/p\u003e\u003ch2\u003eSelection Guide \u0026amp; Purchasing Advice\u003c\/h2\u003e\u003cp\u003eBefore purchasing the \u003cstrong\u003eHoneywell 900H03-0202\u003c\/strong\u003e, verify your system voltage (85‑240 VAC) and total load per module (8 A max). If you need to common a voltage source for all outputs, order the shorting comb (900J02‑0001\/900J10‑0001). Ensure your controller supports the module’s fail‑safe mode. For reliable sourcing, UBEST Automation (available at ubest101) supplies genuine Honeywell modules and accessories. Confirm that your backplane is compatible and that you have sufficient slots for the 8‑channel module.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default","offer_id":44404447838307,"sku":"900H03-0202","price":235.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8635\/0435\/files\/900H03-0202-c1.jpg?v=1785064541","url":"https:\/\/www.plcsourcepro.com\/products\/honeywell-900h03-0202-digital-output-module-terminal-blocks-for-common-voltage","provider":"PLC Source PRO","version":"1.0","type":"link"}