YOKOGAWA VO/E2/TCDM24/L8 Temperature Controller / Data Logger
Introduction
The YOKOGAWA VO/E2/TCDM24/L8 is a specialized model in Yokogawa’s temperature control and measurement series,
likely falling under their temperature controller or thermocouple data acquisition module product lines.
This product is designed for precise temperature monitoring, control, and data logging in a variety of industries, including process control, automation, and research applications.
This model can manage temperature settings through accurate input from thermocouples or RTDs,
and its ability to integrate with Yokogawa’s larger industrial systems makes it suitable for high-precision applications in environments such as manufacturing,
chemical processing, and laboratory settings.
Technical Parameter Table
| Parameter | Specification |
|---|---|
| Model | VO/E2/TCDM24/L8 |
| Type | Temperature Controller / Data Logger |
| Input Type | Thermocouple (T/C), RTD (Resistance Temperature Detector) |
| Input Channels | Typically 4-24 channels depending on configuration |
| Input Signal Range | Thermocouple types (K, J, T, etc.) and RTD (PT100) |
| Measurement Accuracy | ±0.1°C (depending on sensor type and calibration) |
| Output Type | Relay Output, Analog Output (4-20 mA), Digital Output |
| Power Supply | 100-240V AC (or 24V DC for certain configurations) |
| Display | LED or LCD Display (varies by model) |
| Control Method | On/Off, Proportional, PID Control |
| Communication Interface | Modbus, RS485, Ethernet (optional) |
| Operating Temperature | 0°C to 50°C |
| Dimensions | Compact size (varies with model and number of channels) |
| Mounting Type | DIN Rail Mount, Panel Mount |
| Protection Features | Overvoltage, Overcurrent, Short-circuit protection |
| Output Accuracy | ±0.2% of full scale |
Related Models
Yokogawa offers several related models in their temperature control and data acquisition series, each with slightly different specifications to meet the varying needs of industries:
VO/E2/TCDM12/L8 – A smaller, more compact version with fewer input channels (12 channels) and lower power consumption.
VO/E2/TCDM48/L8 – A higher-channel model with up to 48 input channels for larger industrial applications that require extensive temperature data logging and control.
VO/E2/TCDM24/HC – A version with enhanced communication capabilities, including advanced protocol support like Modbus TCP/IP and BACnet.
VO/E2/TCDM24/L9 – A newer iteration, offering improved control algorithms and better integration with advanced industrial systems.
VO/E2/TCDM24/S8 – A rugged version for use in harsh industrial environments, with additional protections against extreme temperatures and electrical interference.
These models offer different input/output configurations, communication capabilities, and control options to suit various application requirements.
16137-153
16137-223
16137-188
16137-151
PSCDM024DCBAN
PSCCM22AAN
16114-500
16137-119
VO/E2/TCDM24/L8
V0/E1/TCAM/L08
CP451-10
EB501
NFAI143-H00
SDV144-S13
ANR10D
ST6
LC82*A
UR1800
AIP121-S00
Application Cases
Industrial Process Control
In industrial settings like manufacturing plants and refineries, the VO/E2/TCDM24/L8 can monitor and control the temperature of critical equipment and processes.
Its ability to handle multiple input channels makes it ideal for processes with multiple temperature sensors, such as furnaces, reactors, and heat exchangers.
Chemical and Pharmaceutical Manufacturing
VOE2TCDM24L8
The precise control of temperature is crucial in chemical processes, especially those that require maintaining specific temperature ranges to ensure product quality and safety. The VO/E2/TCDM24/L8 can be used to control temperature-sensitive reactions and manage heat flow in reactors and production lines.
Laboratory Testing
In laboratories, especially those conducting environmental tests or material property studies, the VO/E2/TCDM24/L8 is used for accurate temperature monitoring and control.
It ensures that temperature-sensitive experiments are conducted under consistent conditions.
HVAC Systems
The model can be used in heating, ventilation, and air conditioning (HVAC) systems for large commercial or industrial buildings.
It helps maintain precise temperature regulation across large areas, ensuring efficiency and comfort.
Food and Beverage Industry
Temperature control is crucial in the food and beverage sector, particularly for storage and processing.
The VO/E2/TCDM24/L8 can monitor and control temperature in food production, storage, and transportation systems.
Product Advantages and Features
Multi-channel Input: Supports multiple thermocouple or RTD inputs, allowing for the monitoring of various temperature points across a system.
Flexible Control: Capable of handling a wide range of control algorithms, including simple on/off control, proportional control,
and more advanced PID control for precise temperature regulation.
Advanced Communication Options: Integrated communication interfaces such as Modbus, RS485.
and optional Ethernet make it easy to integrate the device into existing industrial systems and automation networks.
User-friendly Interface: Depending on the model, the device may come with an easy-to-read LCD or LED display for clear temperature readings and status indicators.
Robust Protection Features: Designed to protect both the