Input signal type | Ⅱ standard signal: (0 ~ 10) mA, (0 ~ 5) V |
| Ⅲ standard signal: (4 ~ 20) mA, (1 ~ 5) V |
| 14 thermocouples: B, E, J, K, S, T, R, N, WRe5-26, WRe3-25, BA1, BA2, F1, F2 |
| 3 kinds of thermal resistance: Pt100, Cu50, JPt100 |
| Other signals (0-20) mv, (0-100) mv, (-10-10) v, (0-10) v, (-5-5) v, (0-1) v, ) V, resistance 0-350Ω, frequency 0-10KHZ |
Isolation | Isolation between channels and ground Resistant to heat greater than 500VAC, isolation between channels and channels Withstanding voltage> 250VAC |
Powered by | Voltage (100 ~ 240) VAC |
| Frequency (47 ~ 63) Hz |
| The maximum power consumption 30VA |
Fuse specifications | 3A / 250VAC, slow blow type |
Distribution output | Each loop 65ma, 24VAC, up to 8 loops |
Alarm output | Up to 24 channels, 250VAC, 3A normally open relay contacts |
Simulated transmission output | Up to 8 Road 4-20ma transmission output |
Hardware watchdog | Integrated WATCHDOG chip, to ensure long-term safe and reliable host operation |
Real time clock | Using hardware real-time clock, power-down by the lithium battery, the maximum clock error ± 1 minute / month |
Power-down protection | All data is saved in NAND FLASH memory, ensuring that all historical data and configuration are lost due to power loss |
Communication Interface | Provide RS-485 and RS232 two kinds of communication interface for users to choose, can be Ethernet connection, but also with the panel printer connection |
Protocol | Using R-Bus or ModBus protocol, the communication baud rate has 5 options, 1200bps, 9600bps, 19200bps, 57600bps and 115200bps |
The sampling period | 1 second, that is, 1 second on each channel are sampled once |
Record interval | 1S, 2S, 5S, 10S, 15S, 30S, 1min, 2min, 4min optional |
Display | 10.4 inches 640 * 480, 64 color TFT true color liquid crystal display |
Size | Overall dimensions 288mm * 288mm * 244mm, hole size 282mm * 282mm |
Brightness | 0 ~ 100% adjustable |
Alarm display | Up to 256 alarm displays can be displayed |
Alarm type | Upper limit alarm, upper limit alarm, lower limit alarm, lower limit alarm |
Accuracy class | Numerical accuracy of 0.2% FS |
| Curve accuracy 0.5% FS |
Data retention period | About 10 years |