Technical Specifications
Channels: 64 digital outputs
Output Type: Isolated, common minus every 16 channels
Compatibility: ST7 compatible
Special Functions: Pulse width modulation (PWM) and time-proportional output
Operating Temperature: -10°C to +55°C
Communication: Ethernet, RS-485
Channels: 64 digital outputs
Output Type: Isolated, common minus every 16 channels
Compatibility: ST7 compatible
Special Functions: Pulse width modulation (PWM) and time-proportional output
Operating Temperature: -10°C to +55°C
Communication: Ethernet, RS-485
Functional Features
64-channel high-density digital output
Pulse width modulation for precise device control
Time-proportional output for motor and valve control
Programmable control logic
Multi-channel simultaneous operation
Communication interface for remote monitoring
64-channel high-density digital output
Pulse width modulation for precise device control
Time-proportional output for motor and valve control
Programmable control logic
Multi-channel simultaneous operation
Communication interface for remote monitoring
Application Scenarios
Motor speed control via PWM
Valve position control
Production line equipment switching
Chemical and petrochemical process control
Power plant auxiliary equipment control
Environmental monitoring system actuation
Motor speed control via PWM
Valve position control
Production line equipment switching
Chemical and petrochemical process control
Power plant auxiliary equipment control
Environmental monitoring system actuation
Performance Parameters
Output Precision: High precision with low drift
Channel Grouping: 4 groups of 16 channels
Signal Stability: High stability output
Output Precision: High precision with low drift
Channel Grouping: 4 groups of 16 channels
Signal Stability: High stability output
Structural Characteristics
Standard Yokogawa I/O module form factor
Multi-channel terminal block
Status indicators
Rack-mountable design
Standard Yokogawa I/O module form factor
Multi-channel terminal block
Status indicators
Rack-mountable design
Working Principle
The module receives digital output commands from the DCS and generates corresponding 24V DC signals on the output channels. The PWM and time-proportional functions allow duty-cycle-based control for devices requiring variable power delivery. Each 16-channel group shares a common minus reference.
The module receives digital output commands from the DCS and generates corresponding 24V DC signals on the output channels. The PWM and time-proportional functions allow duty-cycle-based control for devices requiring variable power delivery. Each 16-channel group shares a common minus reference.
Installation Requirements
Install in compatible Yokogawa I/O rack
Wire output loads observing 16-channel grouping
Configure PWM parameters in engineering software
Verify load compatibility with output specifications
Install in compatible Yokogawa I/O rack
Wire output loads observing 16-channel grouping
Configure PWM parameters in engineering software
Verify load compatibility with output specifications
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