Yokogawa|AAP135-S50|Pulse Input Module
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
Yokogawa|AAP135-S50|Pulse Input Module
Yokogawa|AAP135-S50|Pulse Input Module
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
