1. Output voltage: DC 24V.
2. Voltage range: DC 22V ~ DC 26V.
3. Permit power-fail: less than 10mS.
4. Power consumption: less than 140m A.
5. Anti-voltage attack, AC 1000V 20mA less than 1 minute.
6. High voltage test appliance: about 1 minute in 500V AC.
7. Insulation resistance: more than 10M, 500V DC.
8. Interface pressure: voltage 1500Vp-p, pulse cycle 1us, last 1 seconds.
9. Air: noncorrosive air.
10. Size of module: 163 x 101 x 51mm.
11. Cut-out install size: 156x 149 mm.
12. Cooling-down method: natural cooling.
1. Display screen: 5.2" FSTN LCD screen.
2. Pixel resolution: 240 x 128 (support 4 lines x 12 Chinese character).
3. The lifetime of LCM: ≥20000 hours in the condition of 25± 2℃.
4. Brightness: regulation resistance adjustment.
5. Color: yellow and blue LCD.
6. Character set: Chinese and English.
7. Character size: Chinese (16 x 16, 32 x 3), English (8 x 16, 16 x 32).
8. Storage frame: 64KB flash ROM.
9. Communication port: COM1: PC RS232.
10. Function keys: 19 function keys.
11. Dates: 1KB SRAM.
12. Download port: RS232.
13. Communication port: RS232.