{"product_id":"621-2101-honeywell-6-channel-115-vac-output-module","title":"621-2101 Honeywell 6-Channel 115 VAC Output Module","description":"\u003ch2\u003eHoneywell 621-2101 IPC 620 Series Isolated Digital Output Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHoneywell 621-2101\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e621-2101\u003c\/strong\u003e Isolated Digital Output Module, operates as a dedicated hardware component for discrete command execution within Honeywell IPC 620 Series platforms. Configured to manage 6 isolated solid-state relay points, the hardware switches independent 115 VAC control loops based on deterministic program scans from the host controller backplane. The module structure isolates high-voltage AC field devices directly, eliminating electrical feedback propagation across the local automation sub-network.\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\u003e621-2101\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHoneywell\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\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.67 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e266.7 x 177.8 x 38.1 mm (10.5 x 7 x 1.5 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePowered via system backplane bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Channels\u003c\/td\u003e\n\u003ctd\u003e6 isolated points\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Type\u003c\/td\u003e\n\u003ctd\u003eSolid-state relay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e115 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Vector\u003c\/td\u003e\n\u003ctd\u003eChannel-to-channel and channel-to-system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to +85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd\u003e5 percent to 95 percent non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eCE, UL508, CSA, TUV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control \u0026amp; DCS Instrumentation\u003c\/h3\u003e\n\u003cp\u003eThe electrical matrix of the board features complete channel-to-channel and channel-to-system galvanic isolation barriers to interrupt ground loop currents between separate field actuators and the low-voltage backplane logic. The solid-state switching components manage 115 VAC loads without mechanical wear, stabilizing signal transitions during high-frequency switching operations. Onboard RC snubber sub-circuits clamp voltage spikes induced by inductive field loads like solenoid valves and motor starters, ensuring data frame stability on the internal proprietary IPC 620 bus.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the 621-2101 module support direct switching of DC loads on its outputs?\u003c\/p\u003e\n\u003cp\u003eA: No. The internal solid-state relay architecture is designed strictly for 115 VAC distribution. Appending DC voltage sources to these terminal loops prevents the internal switching triacs from commutating off, resulting in an un-controlled always-on state.\u003c\/p\u003e\n\u003cp\u003eQ: Can this output card be extracted from the IPC 620 rack chassis while active?\u003c\/p\u003e\n\u003cp\u003eA: No. Isolate the main 115 VAC field supply and power down the backplane rack before extraction. Removing the module under load alters bus impedance and risks electrical arcing across the backplane pins, which triggers immediate CPU fault stops.\u003c\/p\u003e\n\u003cp\u003eQ: Are individual channel fuses integrated onto the circuit board?\u003c\/p\u003e\n\u003cp\u003eA: The module relies on external protection schemes. Engineers must install coordinated fast-acting inline fuses on each 115 VAC field loop branch to protect the internal solid-state components from overcurrent damage during a field wiring short.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eMount the module inside a verified industrial enclosure onto standard 35 mm DIN-rail or directly onto the panel backplate using the integrated chassis screws. Ensure a minimum physical boundary distance of 80 mm from thermal sources to keep air temperatures within the designated -20 to +60 deg C operational threshold.\u003c\/p\u003e\n\u003cp\u003eElectrostatic fields disrupt internal solid-state gates. Field technicians must hook up to a verified ESD control ground pad before handling the module assembly.\u003c\/p\u003e\n\u003cp\u003eRoute the 115 VAC high-voltage field wiring inside separate wire trays away from the low-voltage communication buses and analog input cables to avoid capacitive noise coupling. Secure all termination screws on the terminal block to the exact recommended engineering torque parameters to maintain constant mechanical contact during low-frequency machine vibration cycles.\u003c\/p\u003e","brand":"HONEYWELL","offers":[{"title":"Default Title","offer_id":43867251146851,"sku":"621-2101","price":676.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/354_23b99953-e102-49ae-b94d-c0b80a56937c.jpg?v=1764665453","url":"https:\/\/www.autocontrolglobal.com\/products\/621-2101-honeywell-6-channel-115-vac-output-module","provider":"AutoControl Global","version":"1.0","type":"link"}