820 固定式控制主機
兼顧安裝彈性和效能的固定式控制主機
尚未上市
- 價格低廉、簡單易用的控制主機
- 可接受兩點4-20 mA類比輸入
- 可當作ModBus RTU Slave裝置輸出
- LED雙頻道讀數顯示、視覺警報提醒和聲音警報
| Enclosure: | NEMA 4 ABS Composite; rack mount | |
|---|---|---|
| Dimensions: | 108 mm x 138 mm x 128 mm | |
| Inputs: | Two 4-20 mA analog inputs | |
| Digital Outputs: | RS-485 ModBus RTU Slave interface | |
| Analog Outputs: |
5 relays (2 low alarm, 2 high alarm, 1 fault)
Two 4-20 mA outputs | |
| Display: | 2 channels — 4 digit, 7 segment LED (ea. channel) | |
| Alarm Notification: | 2-channel real-time display notification; LED alarm notification;audible alarm notification | |
| Programming Interface: | Local keypad (4 keys plus 『clear’) | |
| Temperature Range: | 0°C to 70°C | |
| Operating Power Range: | 24 VDC |