Description
Product Description
Overview
The PW701 is a digital fieldbus power supply module designed for Yokogawa's ProSafe-RS safety I/O systems. It delivers both power and communication to up to 31 ProSafe-RS I/O modules, ensuring reliable operation and consistent data exchange for safety-critical applications. The module supports 120V AC input and integrates seamlessly into ProSafe-RS PLC configurations.
Technical Specifications
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Model: PW701
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Input Voltage: 120V AC
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Output: Power and communication for ProSafe-RS I/O modules
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Max Modules Supported: 31 I/O modules
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Operating Temperature Range: -20C to 70C (typical industrial range)
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Protection Features: Standard protection against overcurrent and short circuit
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Communication Interface: Digital fieldbus
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Compliance: Meets ProSafe-RS system standards
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Mounting: Rack or DIN rail compatible
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Dimensions: Standard module size for Yokogawa racks
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Weight: Approximately 1.2 kg
Applications
The PW701 is ideal for safety system implementations in chemical plants, power stations, and other high-reliability environments. It ensures uninterrupted operation of safety I/O networks and reduces risk of downtime in critical processes.
FAQ
Q: How many I/O modules can the PW701 power?
A: It supports up to 31 ProSafe-RS I/O modules.
Q: Can this module operate outside standard room temperature?
A: Yes, the typical operating range is -20C to 70C.
Q: Is the module compatible with non-ProSafe-RS PLCs?
A: No, it is specifically designed for ProSafe-RS safety I/O systems.
Similar Model Comparison
For larger installations, consider the PW702, which supports up to 63 I/O modules and additional redundancy features.
