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Specifications
Specification | Description |
---|---|
Part Number | PCD7.F150 |
Manufacturer | Saia |
Category | Communication Module |
Family | PCD7 |
Description | The Saia PCD7.F150 is a robust RS-485 communication module designed for seamless integration into automation systems. It features electrical isolation achieved through optocouplers and a DC/DC transducer, ensuring reliable data transmission and protection against surges. This module is ideal for industrial applications requiring stable and isolated RS-485 communication. |
Supply Voltage | 24V DC ±25% smoothed or 19V AC ±15% full-wave rectified (18V DC) |
Power Consumption | Typical: 250 mA at 24V, Max: 400 mA with PCD7.F1xxx module or external I/O module support |
Ambient Temperature | 0...+55 °C (vertical mounting), 0...+40 °C (other mounting positions) |
Housing Material | Module holder: PC/ABS, light grey, RAL7035; I/O modules: PC, transparent blue; Clips: PAM, orange, RAL2003; Fibre optics: PC, crystal-clear |
Mounting Rail | Top-hat rail according to EN50022-35 (35 mm) |
Electromagnetic Compatibility | Electrostatic discharge: EN61000-4-2: 8 kV contact discharge; Electromagnetic fields: EN61000-4-3: field intensity 10 V/m, 80...1000 MHz; Bursts: EN61000-4-4: 4 kV on DC supply lines, 4 kV on I/O signal lines, 1 kV on interface lines; Noise emission: EN61000-4-6: Class A (for industrial areas); Noise immunity: EN61000-6-4 |
Connections | Terminal blocks: Spring terminals (10-pole, 4-pole), Screw terminals (10-pole), Spring terminals (14-pole, 12-pole, 8-pole), Spring terminals (24-pole, 6-pole), Earth terminal: 2-pole supply |
Terminal Block Usage | Terminal blocks may only be plugged in up to 20 times to ensure reliable contact |
Length of Insulation | 7 mm (varies for different terminal types) |
Weight | 80 g |
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PCD7.F150 Product Description
The Saia PCD7.F150 is a high-performance RS-485 interface module designed to provide reliable and efficient communication for industrial automation systems. This module offers electrical isolation, ensuring robust data transmission and protection against electrical noise and surges. The PCD7.F150 is engineered to integrate seamlessly with Saia PCD controllers, enhancing the flexibility and scalability of your automation setup.
With its compact design, the PCD7.F150 is easy to install and configure, making it an ideal choice for applications requiring secure and stable RS-485 communication. The module supports a wide range of industrial protocols, ensuring compatibility with various devices and systems. Its durable construction and high-quality components ensure long-term reliability and performance in demanding industrial environments.
Whether you are upgrading an existing system or implementing a new automation solution, the Saia PCD7.F150 provides the connectivity and reliability needed to optimise your operations.
Frequently Asked Questions
What type of interface does this module provide?
The Saia PCD7.F150 module provides an RS-485 interface with electrical isolation.
What is the purpose of the electrical isolation in this module?
The electrical isolation in the PCD7.F150 module is achieved with 3 optocouplers and a DC/DC transducer, protecting data signals against surges with a suppressor diode.
What are the ambient temperature requirements for operating this module?
Using the PCD7.F150 module will reduce the allowed ambient temperature of the operating system by about 5°C.
What kind of protection does the module offer for data signals?
The data signals in the PCD7.F150 module are protected against surges by a suppressor diode rated at 10V.
Can the line termination resistors be adjusted in this module?
Yes, the line termination resistors in the PCD7.F150 module can be connected or disconnected with a jumper.
What is the typical application of the RS-485 interface in this module?
The RS-485 interface in the PCD7.F150 module is typically used for industrial communication networks, allowing multiple devices to communicate over a single pair of wires.
Is there any special consideration for mounting this module?
Yes, when using the PCD7.F150 module, ensure that the ambient temperature is managed, as the module reduces the operating system's allowed ambient temperature by about 5°C.
What kind of signals does the RS-485 interface in this module handle?
The RS-485 interface in the PCD7.F150 module handles differential signals, which are less susceptible to noise and can travel longer distances compared to single-ended signals.
How does the PCD7.F150 module ensure data integrity in noisy environments?
The PCD7.F150 module ensures data integrity in noisy environments through its electrical isolation and surge protection features, which safeguard the data signals against electrical noise and surges.
What is the significance of the optocouplers in the PCD7.F150 module?
The optocouplers in the PCD7.F150 module provide electrical isolation between the data signals and the rest of the system, enhancing protection against electrical interference and surges.