Overview
The ABB CC-E/STD signal converter is a versatile analog interface module engineered for industrial control environments. It supports four input signal ranges (0–5 V, 0–10 V, 0–20 mA, 4–20 mA) and four output ranges (0–5 V, 0–10 V, 0–20 mA, 4–20 mA), making it ideal for adapting and isolating analog signals between field devices and control systems. Moreover, its 3-way electrical isolation ensures safe and interference-free operation by separating input, output, and power supply circuits.
This DIN rail-mounted module operates on a 24 VDC supply and features DIP switches for signal range selection and front-mounted potentiometers for gain and offset adjustment. In addition, a green LED indicates active power supply, simplifying diagnostics and commissioning. The CC-E/STD is widely used in process control, building automation, and energy management systems where signal integrity and flexibility are critical.
Technical Data
| Parameter | Specification |
|---|---|
| ABB Type Designation | CC-E/STD |
| Product ID | 1SVR011700R0000 |
| Function | Analog Signal Converter |
| Operating Temperature Range | -20°C to +60°C |
Typical Applications
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Process Automation: Converts and isolates analog signals from sensors and transmitters for PLC and DCS input.
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Building Management Systems: Interfaces HVAC and energy monitoring devices with control units.
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Energy Monitoring: Conditions signals from current transformers and voltage sensors for metering systems.
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Machine Control Panels: Adapts analog feedback from actuators and drives for control logic.
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Signal Isolation in Mixed Systems: Prevents ground loops and electrical noise between different subsystems.
For example, CC-E/STD is commonly used in chemical plants and water treatment facilities to ensure accurate signal transmission over long distances. In addition, its configurable input/output ranges allow engineers to standardize signal formats across diverse equipment.
FAQ
Q: What does 3-way isolation mean in CC-E/STD?
A: It means the input, output, and power supply circuits are electrically isolated to prevent interference and ground loops.
Q: Can I adjust the signal range manually?
A: Yes, DIP switches allow you to select input/output ranges, and potentiometers adjust gain and offset.
Q: Is CC-E/STD compatible with 4–20 mA loop systems?
A: Absolutely. It supports both 0–20 mA and 4–20 mA signal formats.
Q: Can this module be used in outdoor installations?
A: It is designed for indoor DIN rail enclosures with IP20 protection. Use in outdoor settings requires a protective housing.
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|---|---|
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