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YOKOGAWA AAP135-S50 Pulse Input Module

YOKOGAWA AAP135-S50 Pulse Input Module

 
 
 
 
 
 
 
YOKOGAWA · FIO
AAP135-S50
Isolated pulse input module for pulse counting and frequency-related field signal acquisition.
PULSE ACQUISITION
Designed for 8 isolated input channels
INPUT CHARACTERISTICS
CHANNELS
8
CHANNEL TYPE
Isolated
PULSE FREQUENCY
0 to 10 kHz
Supported pulse inputs include contact ON/OFF, voltage pulse and current pulse for 2-wire configurations, plus power-supply-type voltage pulse for 3-wire configurations.
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Miya zheng
Sales Manager
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MODULE
01
 
FIO
PULSE INPUT
8 CHANNEL
PRECISION FIELD INTERFACE
AAP135-S50
Pulse Input Module
 
An 8-channel isolated pulse-input module for Yokogawa FIO applications, supporting contact ON/OFF, voltage pulse and current pulse inputs with a specified input frequency range of 0 to 10 kHz.
MODEL CODE
AAP135
-S50 TYPE
YOKOGAWA
FIO SERIES
 
 
CHANNELS
8
isolated
FREQUENCY
0–10 kHz
input range
PULSE WIDTH
40 μs
minimum
ISOLATION
500 V AC
1 minute
UPDATE
2 ms
data update
02 / TECHNICAL
Engineering
Profile
 
FIELD INPUT
SIGNAL CONDITIONING
ISOLATION
FIO CONNECTION
INPUT SIGNAL
Contact ON/OFF
Relay-contact and transistor-contact input arrangements are supported.
PULSE TYPES
Voltage / Current Pulse
Current input is converted to voltage within the specified input arrangement.
VOLTAGE LEVEL
VH 3–24 V DC
VL: −1 to 8 V DC
VH − VL swing: 3 V or higher
SOURCE RESISTANCE
1 kΩ or less
Specified for voltage/current pulse input.
TRANSMITTER SUPPLY
12 V DC / 24 V DC
Transmitter power supply can be provided in applicable two-wire input arrangements.
CHANNEL ISOLATION
500 V AC / 1 min
Specified between input and system and between channels.
03 / FIELD CONNECTION
Built Around the Signal
Three practical input paths for pulse acquisition.
A
INPUT PATH 01
Contact Input
 
The module supports relay-contact and transistor-contact input conditions with specified open and close resistance levels.
B
INPUT PATH 02
Voltage Pulse
 
Voltage pulse input uses the specified high-level and low-level ranges, with a minimum 3 V swing between VH and VL.
C
INPUT PATH 03
Current Pulse
 
Current pulse input is supported, with the current signal converted to voltage for the input circuit.
COMPATIBLE FIO ROUTE AAP135 is used within Yokogawa FIO configurations. For applicable terminal-board arrangements, the A1BA4D terminal board is specified for AAP135 together with the ATK4A connection adapter and KS1 connection cable. :contentReference[oaicite:1]{index=1}
04 / SERIES
AAP135
Family
 
The AAP135 family is Yokogawa's pulse-input module family with eight isolated input channels. It is designed to receive contact ON/OFF, voltage pulse and current pulse signals and supports input frequencies from 0 to 10 kHz. :contentReference[oaicite:2]{index=2}
MODULE
AAP135
CHANNELS
8 isolated
APPLICATION
Pulse input
AAP135 is also shown in Yokogawa's CENTUM VP/FIO compatibility material among the available I/O modules. :contentReference[oaicite:3]{index=3}
05 / PROCUREMENT
AAP135-S50
Request Desk
 
For quotation requests, please provide the model and application details so the required configuration can be checked efficiently.
QUOTE REQUEST
Part Number
Quantity
Destination
Required Date
Machine/System
COMMERCIAL TERMS
Delivery: 3–5 days
Warranty: 12 months
Packaging: Brand New
Delivery way: E-packing / FedEx / EMS / TNT / DHL / UPS
Payment term: T/T
06 / APPLICATION CHECK
AAP135-S50 Questions
 
Q / 01
What should be checked before replacing AAP135-S50 in an existing FIO cabinet?
Check the exact module designation, field signal type, channel requirement, wiring arrangement and the terminal-board/adapter configuration used by the existing FIO installation. AAP135 is associated with specific FIO connection components, so the complete connection arrangement should be confirmed before replacement. :contentReference[oaicite:4]{index=4}
Q / 02
Can AAP135-S50 replace a pulse-input point when the field device uses current pulses?
AAP135 supports current pulse input, with current input converted to voltage within the input circuit. The actual field wiring must still match the specified input arrangement and electrical limits. :contentReference[oaicite:5]{index=5}
Q / 03
Does AAP135-S50 provide isolation between individual input channels?
Yes. AAP135 is specified with isolated channels. The specification also gives 500 V AC for one minute as the withstanding voltage between channels and between input and system. :contentReference[oaicite:6]{index=6}
Q / 04
Is AAP135-S50 appropriate for higher-speed pulse counting?
The specified input frequency range is 0 to 10 kHz, with a minimum input pulse width of 40 μs. Whether it fits a particular counting task should be checked against the actual pulse frequency, pulse width and field signal characteristics. :contentReference[oaicite:7]{index=7}
Can AAP135-S50 supply power to a two-wire transmitter?
Yes. The AAP135 specification allows transmitter power supply in applicable two-wire input arrangements. The specified transmitter supply options are 12 V DC and 24 V DC, with corresponding current limiter values. :contentReference[oaicite:8]{index=8}
07 / AMIKON INDUSTRIAL SUPPORT
Parts That Keep Industry Moving
Procurement support for industrial automation maintenance and replacement needs.
AMIKON / 01
Find the Part.
Move the Maintenance Forward.
Amikon supports manufacturing operations with industrial automation components, practical procurement assistance and worldwide delivery. The focus is to shorten the path between a replacement requirement and the component needed to restore equipment operation.
GLOBAL DELIVERY
Automation parts delivered worldwide.
MULTI-BRAND COVERAGE
Parts across 100+ automation manufacturers.
 
AMIKON / 02
Speed Matters When Equipment Is Waiting.
From commonly used automation components to difficult replacement requirements, Amikon works to locate and arrange delivery of industrial parts for customers around the world.
A practical procurement route
Part Number · Quantity · Destination · Required Date · Machine/System
 
AMIKON / 03
A Wider Automation Network.
Amikon's service is built around locating industrial automation components, arranging international delivery and helping customers move quickly through replacement purchasing.
WORLDWIDE PART DELIVERY
Serving industrial customers across global markets.
AUTOMATION PART NETWORK
100+ automation manufacturers.
LARGE PART RANGE
Millions of industrial parts handled worldwide.
MAINTENANCE SUPPORT
Focused on replacement and restoration needs.
 
AFTER-SALES
Return / Replacement
Please contact us within 7 days after receiving the items if you have any questions. Returned items should remain in their original condition, together with the specific reason for the return. After the returned item is received, a return or replacement can be arranged according to the case. The buyer is responsible for the shipping costs incurred for the return.
08 / RELATED INVENTORY
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AMIKON
Industrial Automation Parts & Global Support
YOKOGAWA AAP135-S50
Pulse Input Module
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