Yokogawa|AAP135-S50|Pulse Input Module

SKU: AAP135-S50

Manufacturer: Yokogawa
Product No.: AAP135-S50
Condition：In stock
Product Type: Pulse Input Module
Product Origin: Japan
Payment:T/T, Western Union
Weight: 2000g
Shipping port: Xiamen
Warranty: 12 months

Yokogawa AAP135-S50 Pulse Input Module

Description
Yokogawa AAP135-S50 is an 8-channel isolated pulse input module that receives contact ON/OFF, voltage pulse, and current pulse signals with field-to-system and channel-to-channel isolation.

Features
Supports dual-redundant configuration for high availability. Provides galvanic isolation up to 500 V AC between channels and system. Accepts multiple input types including dry contacts, voltage pulses, and current pulses. Offers selectable shunt and pull-up resistors with transmitter power supply capability.

Technical Specifications

Model: AAP135-S50
Module Type: Pulse Input Module
Number of Channels: 8, fully isolated
Input Signal Types:
- 2-wire: Contact ON/OFF, voltage pulse, current pulse
- 3-wire: Power-supply-type voltage pulse
Input Frequency Range: 0 to 10 kHz
Minimum Input Pulse Width: 40 µs
Isolation Withstanding Voltage:
- Field to System: 500 V AC for 1 minute
- Channel to Channel: 500 V AC for 1 minute
Contact Input Levels:
- Open: ≥100 kΩ, Close: ≤200 Ω
Voltage Pulse Input Levels:
- High (VH): 3 to 24 V DC
- Low (VL): -1 to 8 V DC
- Swing (VH-VL): ≥3 V
Signal Source Resistance: ≤1 kΩ
Shunt Resistor Options: None, 200 Ω, 500 Ω, 1000 Ω
Pull-up Resistor: 68 kΩ (selectable 12 V or 24 V DC)
Filtering: Configurable filter to eliminate chattering
Transmitter Power Supply: Selectable 12 V DC or 24 V DC
- Current Limit: 40 mA @ 12 V DC, 30 mA @ 24 V DC
Data Update Period: 2 ms
Current Consumption: 300 mA @ 5 V DC, 400 mA @ 24 V DC
Weight: 0.3 kg

Order and Warranty Information

Terms of Purchase and Returns

Detailed guidelines on minimum order quantity, delivery times, payment options, warranty, and return policies.

We gladly accept bulk orders, with a minimum order quantity of just one unit.

Upon request, we can provide all necessary documents, including Certificates of Origin/Conformance and other required export paperwork.

We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% payable before shipment. For RMB transfers, please contact us if you have an agent in China.

All new and original items come with a standard one-year warranty. For extended warranty options, feel free to contact us for pricing details.

We prioritize your satisfaction. If you need to return an item, it must be done within 30 days of purchase. The product must be unused, unopened, and in its original packaging, including all accessories. Refunds will be processed within 5-7 business days of receiving the return. Please note, shipping and handling charges are non-refundable.

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