AKCP 4-20 mA Signal Converter VC00 – Integration of analog sensors into modern monitoring systems
AKCP 4-20mA Signal Converter VC00
Many enterprises have relied for years on proven industrial sensors with 4-20mA output. Whether it is a pressure sensor, flow meter, gas detector, or pH meter – this analog technology is standardized and reliable, but often not directly integrable with IP-based monitoring systems. With the AKCP 4-20mA Signal Converter (VC00), AKCP bridges this gap. It serves as an interface between traditional analog instruments and modern sensorProbe or securityProbe platforms.
This delivers dual benefits for companies: existing measurement instruments can continue to be used, while exploiting the full advantages of network technology, SNMP integration, and centralized management. The converter ensures precise transformation of 4-20mA signals into digital data that can be monitored and analyzed over the network.
Technical Highlights of the AKCP VC00
- Input: 4-20mA (standard industrial current loop)
- Output: 0.8 – 4.0 VDC (voltage signal for AKCP systems)
- Linearity: ±0.09 %
- Accuracy: ±0.15 %
- Power supply: 5 VDC directly from the controller
- Power consumption: approx. 120 mW / 24 mA
- Operating temperature range: -40 °C to +85 °C
- Dimensions: 65 × 62 × 15 mm
Supported Sensors and Applications
The 4-20mA converter supports a wide range of industrial instruments:
- Pressure and differential pressure sensors
- Flow and velocity sensors
- CO₂ and gas detectors
- pH meters in laboratories and environmental monitoring
- Analog temperature sensors
- Strain gauges and load sensors
This makes it suitable for a variety of fields—from industrial automation and HVAC control to research laboratories and critical infrastructure monitoring.
Easy Integration and Network Connectivity
Installing the VC00 is straightforward. It connects via a standard RJ45 cable to a sensorProbe or securityProbe base unit, with cable lengths up to 15 meters. Thanks to AutoSense detection, the converter is automatically identified and registered in the system. Measurement values can then be configured via the web interface or queried in real time via SNMP.
Alarm and Data Management
- Threshold configuration: custom alarm levels for each measurement
- Alerts: e-mail, SMS, SNMP trap, or forwarding into network management systems
- Data logging: exportable historical readings and long-term trends
- Compatibility: full integration with monitoring software such as Nagios, OpenNMS, PRTG
Typical Use Cases
- Industrial processes: monitoring pressure and flow in production systems
- Energy management: integration of 4-20mA meters and sensors
- Building automation: HVAC control with legacy analog sensors
- Research environments: integration of precision analytical instruments
- Critical infrastructures: incorporation of legacy safety-relevant sensors
Alarm Scenarios and Automation
The AKCP signal converter can be integrated into IF-THEN logical workflows. For example, a certain 4-20mA reading can not only trigger an alarm but also initiate actions such as activating fans or switching relay modules. This extends the utility of the converter far beyond simple measurement integration.
Mounting Options
The VC00 module offers flexible installation:
- DIN rail mounting inside cabinets
- Screw-mounted installation in technical rooms
Its compact size also allows use in space-constrained environments.
Economic Benefits
The AKCP 4-20mA Signal Converter allows companies to protect their investments in analog instrumentation while extending monitoring capabilities with modern networking functions. With precise alarm triggers, trend-based analysis, and process optimization, the solution pays for itself quickly and integrates legacy and new systems seamlessly.
FAQ – Frequently Asked Questions
Which sensors can be connected?
Any sensors with standardized 4-20mA output, e.g. pressure, flow, or CO₂ sensors.
How is the converter powered?
By a 5 VDC supply from the AKCP base unit, no separate power adapter required.
Which cables are needed?
RJ45 Cat5/6 cables up to 15 m in length.
Can it send alarms to external systems?
Yes, via SNMP traps or integration with monitoring platforms such as Nagios, PRTG, or OpenNMS.
How precise is the converter?
With linearity of ±0.09 % and accuracy of ±0.15 %.
The AKCP 4-20mA Signal Converter (VC00) combines the reliability of 4-20mA industrial technology with the flexibility of digital network infrastructures. It enables secure integration of legacy sensors into sensorProbe and securityProbe systems, supports SNMP-based monitoring, and offers versatile alarm functions. Thanks to its accuracy, ease of installation, and wide application range, it is an indispensable link between analog instrumentation and modern infrastructure monitoring.