VM7800B Heating Monitoring System
VM7800 has up to 48 individually configurable analog input channels.
DESCRIPTION
Temperature monitoring of a heat treatment system
The heat treatment system is also one of the most important technical systems in many industries and is regulated and controlled by industrial automation system. Various I/O fieldbus modules are required for individual temperature control and optimal heat distribution in ovens and chambers. To record temperatures, analog inputs are required for connecting temperature sensors available on the market.
Task:
The heat treatment temperature is to be measured and recorded via a temperature sensor. Different types of sensors with different characteristics should be recorded.
Solution:
Thanks to Accutherm Heating Monitoring Systems, the universally analog input module VM7800, with upto 48 analog input channels, which can be configured individually, the values from a wide variety of temperature sensors can be recorded accurate and on time.
SPECIFICATIONS
| MODEL | VM 7800B |
| No. of points | 3, 6, 9, 12 points |
| Measuring cycles | 100 ms |
| Input signal | Thermocouple: K, E, J, T, WR5-26, N, PL, II, U, R, S, B, PR-40-20, Au-Fe |
| Resistance bulb: Pt 100, JPt 100 | |
| DC Voltage: -10 to 10 mV, 0 to 20 mV, 0 to 50 mV, -200 to 200 mV, -1 to 1V, -10 to 10V, 0 to 5V | |
| DC current：4~20 mA (External shunt resistance) | |
| Indication accuracy | ±(0.1%+1digit) of input range |
| LCD | 5.7 inch TFT, QVGA |
| Display contents |
|
| Internal memory | About 100 MB |
| Recording medium | SD card (Max 2 GB) SDHC card (Max 32 GB) |
| Data save cycles | Related toTrend display cycles |
| Alarm Output | Number of points; 1 (open collector) |
| Number of Alarm settings | Up to 4 alarms for each channel are settable |
| Communication | Ethernet 10 BASE-T (HTTP server, FTP server, and Modbus/TCP protocol) |
| Power supply voltage | 100~240V AC, 50/60 Hz |
| Power consumption | 15V A Max.(at 100V AC), 25V A Max.(at 240V AC) |
| Mounting Method | Panel-mounted |
| Material | Metal(case/1 mm) |
| Weight | 4.0 kg |
| Operation environment | 0-50°C, 20-80％RH |
FEATURES
- Easy Operation through 5.7" Touch Panel
- Universal input up to 48 channels
- Ethernet function as standard
- SD/SDHC storage interface Max. 32G
- IP65: Dust- Proof, Water- Proof(Panel)
- PC software as standard
- Option: Wireless function, Alarm(Line, SMS, Email)
APPLICATIONS
- Remote Temperature Monitoring
- Water Leak Detection
- Commercial Refrigeration
- Facility Monitoring
- Vaccine Monitoring
- Laboratory and Pharmaceutical Monitoring
- Food Service Monitoring
- Manufacturing Production
- HVAC Monitoring
- Greenhouse Monitoring
- Data Center and Server Room Monitoring
- Cold Chain Monitoring
- Hospital and Clinic Monitoring
- Logistics and Warehousing
