{"product_id":"yokogawa-aap135-s50-13s00-pulse-input-module","title":"Yokogawa AAP135-S50\/13S00 Pulse Input Module","description":"\u003cp\u003eThe Yokogawa AAP135-S50\/13S00 is an 8-channel isolated pulse input module designed to acquire contact signals and voltage or current pulses for pulse counting and frequency measurement. It supports input frequencies up to 10 kHz, a 2 ms data update period, and selectable 12 V DC or 24 V DC transmitter power. The \/13S00 configuration includes an ATI3S-00 pressure clamp terminal block for pulse signals.\u003c\/p\u003e\n\u003ch3\u003eFunctional Description\u003c\/h3\u003e\n\u003cp\u003eThe AAP135 receives pulse signals from relay contacts, transistor contacts, and voltage or current pulse sources. Its eight input channels are isolated, with a specified withstand voltage of 500 V AC for one minute between each input and the system, and between channels.\u003c\/p\u003e\n\u003cp\u003eThe module supports both 2-wire and 3-wire input arrangements. Two-wire connections accommodate contact ON\/OFF signals and voltage or current pulses, with transmitter power available when required. Three-wire connections support power-supply-type voltage pulse signals.\u003c\/p\u003e\n\u003ch3\u003eInput Signal Characteristics\u003c\/h3\u003e\n\u003cp\u003eThe module accepts input frequencies from 0 to 10 kHz, with a minimum input pulse width of 40 us. For voltage and current pulse inputs, current signals are converted to voltage internally. The specified input levels are:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh level (VH): 3 to 24 V DC.\u003c\/li\u003e\n\u003cli\u003eLow level (VL): -1 to 8 V DC.\u003c\/li\u003e\n\u003cli\u003eSignal swing (VH - VL): 3 V or higher.\u003c\/li\u003e\n\u003cli\u003eSignal source resistance: 1 kOhm or less.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor contact inputs, the module identifies an open state at 100 kOhm or higher and a closed state at 200 Ohm or lower. These thresholds provide the electrical criteria for distinguishing relay or transistor contact states.\u003c\/p\u003e\n\u003ch3\u003eSignal Conditioning and Transmitter Supply\u003c\/h3\u003e\n\u003cp\u003eThe AAP135 provides selectable shunt resistance settings of none, 200 Ohm, 500 Ohm, and 1000 Ohm. The shunt circuit is open when module power is OFF and on the standby side in a dual-redundant configuration. A 68 kOhm pull-up resistance is provided for 12 V DC or 24 V DC operation.\u003c\/p\u003e\n\u003cp\u003eA configurable filter is available to eliminate contact chattering. The transmitter supply can be selected between 12 V DC and 24 V DC, subject to the specified current limit for each voltage setting. These functions allow the input circuit to accommodate different pulse source characteristics without treating all signal types as electrically identical.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cfigure\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\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\u003eAAP135-S50\/13S00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eYokogawa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003ePulse Input Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Input Channels\u003c\/td\u003e\n\u003ctd\u003e8, isolated channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Frequency\u003c\/td\u003e\n\u003ctd\u003e0 to 10 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Input Pulse Width\u003c\/td\u003e\n\u003ctd\u003e40 us\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Update Period\u003c\/td\u003e\n\u003ctd\u003e2 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Types\u003c\/td\u003e\n\u003ctd\u003eContact ON\/OFF, voltage pulse, current pulse\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Wiring\u003c\/td\u003e\n\u003ctd\u003e2-wire and 3-wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWithstanding Voltage\u003c\/td\u003e\n\u003ctd\u003e500 V AC for 1 minute\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Isolation\u003c\/td\u003e\n\u003ctd\u003e500 V AC for 1 minute\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Input - Open\u003c\/td\u003e\n\u003ctd\u003e100 kOhm or higher\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Input - Close\u003c\/td\u003e\n\u003ctd\u003e200 Ohm or less\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Pulse - High Level\u003c\/td\u003e\n\u003ctd\u003e3 to 24 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Pulse - Low Level\u003c\/td\u003e\n\u003ctd\u003e-1 to 8 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Pulse - Signal Swing\u003c\/td\u003e\n\u003ctd\u003e3 V or higher\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Source Resistance\u003c\/td\u003e\n\u003ctd\u003e1 kOhm or less\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShunt Resistance\u003c\/td\u003e\n\u003ctd\u003eNone \/ 200 \/ 500 \/ 1000 Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePull-up Resistance\u003c\/td\u003e\n\u003ctd\u003e68 kOhm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmitter Power Supply\u003c\/td\u003e\n\u003ctd\u003eSelectable 12 V DC \/ 24 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmitter Supply Limiter\u003c\/td\u003e\n\u003ctd\u003e12 V DC +\/-10%: 40 mA; 24 V DC +\/-10%: 30 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Current Consumption\u003c\/td\u003e\n\u003ctd\u003e300 mA (5 V DC); 400 mA (24 V DC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Capacity\u003c\/td\u003e\n\u003ctd\u003e12 V DC supply: 15 V DC, 15 mA or higher; 24 V DC supply: 30 V DC, 30 mA or higher\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilter\u003c\/td\u003e\n\u003ctd\u003eConfigurable chattering elimination filter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExternal Connection\u003c\/td\u003e\n\u003ctd\u003ePressure clamp terminal, KS cable, MIL connector cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Block\u003c\/td\u003e\n\u003ctd\u003eATI3S-00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eTerminal Connection and Ordering Configuration\u003c\/h3\u003e\n\u003cp\u003eThe \/13S00 option identifies the pressure clamp terminal block for pulse input, model ATI3S-00. This provides the field wiring interface for connecting pulse signal sources to the module.\u003c\/p\u003e\n\u003cp\u003eThe ordering configuration is identified as follows:\u003c\/p\u003e\n\u003cfigure\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eCode\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e-S\u003c\/td\u003e\n\u003ctd\u003eStandard type\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003eWithout explosion protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e0\u003c\/td\u003e\n\u003ctd\u003eBasic type\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\/13S00\u003c\/td\u003e\n\u003ctd\u003ePressure Clamp Terminal Block for Pulse, ATI3S-00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003cp\u003eThe complete ordering number should be retained when identifying replacement equipment, since the terminal connection option is part of the supplied configuration.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How many pulse input signals can the AAP135-S50\/13S00 handle?\u003c\/p\u003e\n\u003cp\u003eA: It provides eight isolated input channels. Each channel can receive supported contact ON\/OFF, voltage pulse, or current pulse signals, subject to the applicable electrical input conditions.\u003c\/p\u003e\n\u003cp\u003eQ: Does this model support both voltage and current pulse signals?\u003c\/p\u003e\n\u003cp\u003eA: Yes. It accepts both signal types, with current input converted to voltage. The input level, signal swing, and source resistance must remain within the specified limits.\u003c\/p\u003e\n\u003cp\u003eQ: What terminal block is supplied with the \/13S00 configuration?\u003c\/p\u003e\n\u003cp\u003eA: The \/13S00 option specifies the ATI3S-00 pressure clamp terminal block for pulse input. It should be distinguished from other AAP135 connection options, such as KS cable adapters and dual pressure clamp terminal blocks.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":69254158975218,"sku":"AAP135-S50\/13S00","price":235.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0730\/5589\/5794\/files\/AAP135-S50_13S00_1.jpg?v=1794193505","url":"https:\/\/www.petrospare.com\/products\/yokogawa-aap135-s50-13s00-pulse-input-module","provider":"Petro Spare Industrial Limited","version":"1.0","type":"link"}