3. System Installation 3. System Installation This chapter focuses on the instructions of electrical specification and system installation. For the details of peripheral devices, please refer to the user manual enclosed with the product or log on the website: http://www.delta.com.tw. 3.1. Electrical Feature Electrical specification Electrical specification for the input point DVP-MC operating manual 3-1 Item Content Voltage 24 VDC（-15% ~ +20%） Current 2.5 A/30 VAC Electrical 500 VDC（Secondary-PE） isolation Consumption Max 8W power Vibration/shock Standard:IEC61131-2,IEC 68-2-6 (TEST Fc)/IEC61131-2 & IEC 68-2-27 (TEST Ea) immunity Static electricity: 8KV Air Discharge Interference EFT:
Power Line: 2KV, Digital I/O: 1KV immunity RS: 26MHz ~ 1GHz, 10V/m Work: 0°C ~ 55°C （Temperature）, 50 ~ 95% （Humidity）, Pollution level 2 Environment Storage: -25°C ~ 70°C （Temperature）, 5 ~ 95% （Humidity） Weight About 240g Item Content Input channel 8 channels number Channel type High-speed digital input type for the 8 channels Input terminals Terminal I0, I1, I2, I3, I4, I5, I6, I7 Common terminal Terminal S/S used for connection of the plus or minus pole of supply power for the input point Input type Sink mode or Source mode Input delay 2.5µS （ Off ->On ）, 5 µS （On -> Off ） Input current 24 VDC, 5mA The Shielded cable: 500m Max cable length The cable without a shield wire: 300m