Knick Elektronische Messgeräte has expanded its slender Memosens transmitter series, MemoRail, for control cabinet installation with a Modbus interface version. The MemoRail Modbus A1405N is a multi-parameter analysis device that provides process technology operators with an economic, compact transmitter for full integration of Memosens monitoring stations into the fieldbus standard. Up until now, only comprehensively equipped analysis devices with a display, or compact solutions with limited functionality, were available on the market for this purpose.
The new MemoRail Modbus modules from Knick, which feature a modular housing with a width of just 17,5 mm, transmit all sensor data and readings to the Modbus master using the Modbus RTU data format. Unlike conventional compact solutions, they also enable unrestricted access to device configuration and sensor calibration via Modbus; up to 32 transmitters can be connected to a Modbus master. For the measurement of pH/redox, conductivity or oxygen, MemoRail Modbus can be combined with all Memosens and digital sensors whether pH glass, IsFET, oxygen, or conductivity (conductive and inductive). What is more, the DIN rail module enables the connection of LDO sensors (luminescent dissolved oxygen) for the optical measurement of oxygen. The new devices are available in one and two-channel versions with freely combinable parameters or sensors. Either two freely selectable Memosens sensors or one Memosens sensor and a SE 740 LDO can be connected. Additionally, the transmitters allow for the connection of the new SE 554 X/1-AMSN and SE 555 X/1-AMSN combination sensors that synchronously determine pH and redox value respectively. In this way, a two-channel MemoRail model provides four readings as well as temperature.
The network address for rapid Modbus configuration is set via DIP switch on the front panel. The 24 VDC supply can be connected either via TBUS or via a cable connected to the terminals at the back. Red and green LEDs indicate the device status, communication interruptions, defective sensors or device settings unsuitable to the sensor as well as the device’s maintenance requirements.
Comprehensive solutions for the food and beverage sector RS South Africa
Fieldbus & Industrial Networking
RS South Africa is reinforcing its commitment to the country’s dynamic food and beverage sector, backed by a comprehensive portfolio of over 800 000 products, extensive technical expertise and end-to-end service capabilities.
Read more...Case History 198: Cascade control overcomes valve problems Michael Brown Control Engineering
Fieldbus & Industrial Networking
A large petrochemical refinery asked me to perform an audit on several critical base layer control loops. This article deals with a problem found on a valve controlling the flow of fuel to a heat exchanger.
Read more...Improved networking technology for fire and gas detection Omniflex Remote Monitoring Specialists
Fieldbus & Industrial Networking
Critical alarm and event management technology supplier, Omniflex has worked with the South African Nuclear Energy Corporation to upgrade equipment providing digital and analogue signals for its safety critical fire and gas alarm systems.
Read more...PC-based control for fertiliser Beckhoff Automation
Editor's Choice Fieldbus & Industrial Networking
On a farm in the USA, valuable ammonia is extracted from slurry and processed into ammonium sulphate. NSI Byosis has transformed this complex process into a flexible modular system. This modular approach requires an automation solution with flexible scalability in both hardware and software, which this Dutch company has found in PC-based control from Beckhoff.
Read more...Loop signature 28: Things to consider when tuning. Michael Brown Control Engineering
Editor's Choice Fieldbus & Industrial Networking
I was giving a course at a remote mine in the middle of the Namibian desert. We were discussing tuning responses, and as I always do on my courses, I mentioned that in my opinion ¼ amplitude damped tuning is not desirable, and is in fact not good.
Read more...How industrial network design impacts ESG commitments Omniflex Remote Monitoring Specialists
Fieldbus & Industrial Networking
In safety-critical industries like nuclear, petrochemical and oil and gas, installing a new industrial cable network is an extremely complicated task. Gary Bradshaw, a director of industrial network specialist, Omniflex explains why this is often unnecessary as plants are likely to have existing cabling capable of being used to create new industrial networks.
Read more...Minelert industrial solutions
Fieldbus & Industrial Networking
Profitek provides cutting-edge industrial networking, automation and IoT solutions for harsh environments.
Read more...The ultimate industrial LoRaWAN gateway
Fieldbus & Industrial Networking
The GW-101-LORA-4AO is the ultimate industrial LoRaWAN gateway, combining advanced IoT connectivity with expandable I/O.
Read more...Industrial Power-over-Ethernet DC injector
Fieldbus & Industrial Networking
The ML-NET-INJECT series sets the standard for industrial PoE, featuring IP68-rated RJ45 connectors and military-grade components for extreme reliability.
Read more...Industrial networking IO-Link
Fieldbus & Industrial Networking
Balluff IO-Link Network Modules enable seamless, intelligent communication between sensors, actuators and control systems. Designed for Industry 4.0, they provide real-time data exchange, simplify wiring, and enhance diagnostics.
printer friendly version