Thông tin chi tiết
Mô đun 3 ngõ vào/ra có mạch cách ly sự cố Apollo 55000-588APO
Thông tin chi tiết: Mô đun 3 ngõ vào/ra có mạch cách ly sự cố Apollo 55000-588APO
– Minimum loop operating voltage in normal conditions 17V DC
– Maximum loop operating voltage 28V DC
– Maximum current consumption at 24V DC, no protocol
LED enabled
– Switch-on surge, max 150ms 6.5mA
– Quiescent, 20kΩ EOL fi tted 3mA
– Switch inputs closed 6mA
– Relays operated 5.5mA
– ‘Worst case’ ie 3 switch inputs closed, 3 relays operated, 6 LEDs on 7.5mA
LED disabled
– Switch-on surge, max 150ms 6.5mA
– Quiescent, 20kΩ EOL fi tted 3mA
– Switch inputs closed 4mA
– Relays operated 3.5mA
– Switch input monitoring voltage 9–11V DC
(open-circuit condition)
– Maximum cable resistance 50Ω
– Relay output contact rating at 30V AC or DC 1A
(inductive or resistive)
– Relay output wetting current at 10mV DC 10μA
Isolator rating
– On resistance 0.2Ω
– Maximum continuous current 1A
– Maximum switching current 3A
– Maximum load 20 XP95 or Discovery detectors
– Nhiệt độ hoạt động: –20° to +70°C
– Độ ẩm (không ngưng tụ): 0–95%
– IP rating 54