{"product_id":"abb-ema11-event-marker-amplifier","title":"ABB EMA11 Event Marker Amplifier","description":"\u003cp\u003eThe \u003cstrong\u003eABB EMA11\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eEMA11\u003c\/strong\u003e Event Marker Amplifier, operates as a dedicated hardware component for high-speed digital pulse amplification and event-trigger signal conditioning within industrial sequence-of-events (SOE) and fault recording networks.\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\u003eEMA11\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eSweden \/ Switzerland\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.1 kg (Product Net Weight)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e43.18 mm x 43.18 mm (W x H; Ultra-compact form factor)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eStandard industrial enclosure baseline rating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eLow-voltage signal rail drawing limits apply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eEvent Marker Amplifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Configuration\u003c\/td\u003e\n\u003ctd\u003e0 batteries integrated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWEEE Category\u003c\/td\u003e\n\u003ctd\u003e5. Small Equipment (No external dimension exceeds 50 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eIndustrial Control and Drive Architecture\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Bus Communication Velocity\u003c\/strong\u003e The module interfaces with sequence-of-events capturing buses to transition field-side contact state changes into sharp, amplified logic pulses. This signal processing prevents edge jitter and propagation lag, maintaining raw data velocity down to the microsecond level across the internal backplane architecture.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfinet \/ EtherNet\/IP Deterministic Networks\u003c\/strong\u003e The amplifier provides high-speed pulse conditioning that allows legacy input drops to transition seamlessly into modern, deterministic communication layers. It clean-shapes transient pulses, ensuring that event markers are accurately timestamped by network-synchronized time master clocks without signal distortion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\/O Density Scaling and Signal Isolation\u003c\/strong\u003e The ultra-compact 43.18 mm form factor allows high packaging density on high-density field terminal rails. It functions as an electrical isolation barrier, containing localized contact bounce and field-side electrical surges to safeguard the downstream multi-channel digital input registers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the primary physical function of the EMA11 Event Marker Amplifier?\u003c\/p\u003e\n\u003cp\u003eA: The EMA11 acts as a hardware pulse shaper and voltage level amplifier. It detects rapid contact status transitions from field sensors, filters out high-frequency contact bounce noise, and outputs a clean, logic-level pulse matching the precise moment the field event initiated.\u003c\/p\u003e\n\u003cp\u003eQ: Does the EMA11 require software configuration or parameter mapping during replacement?\u003c\/p\u003e\n\u003cp\u003eA: No. The EMA11 is a hardwired hardware amplification module. It executes processing functions directly via analog\/digital hardware circuits, requiring no local firmware parameters, configuration software loads, or internal battery backing to operate.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":45089242710131,"sku":"EMA11","price":233.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/301_27b18863-736e-4300-a0fd-b79ca5cec077.png?v=1781085262","url":"https:\/\/www.dcssupplier.com\/ar\/products\/abb-ema11-event-marker-amplifier","provider":"DcsSupplier Limited","version":"1.0","type":"link"}