Data Sheet

Ether I/O 24R Users Manual V1.1
Elexol Pty Ltd Version 1.1 Page 13 http://www.elexol.com
ELEXOL
ELECTRONIC SOL UT IONS
Electrical Characteristics
Absolute Maximum Ratings
Warning! Exceeding these ratings may cause irreparable damage to the unit.
Parameter Absolute Maximum Conditions
Storage Temperature -65°C to +150°C
Ambient Temperature (Power Applied) 0°C to + 70°C
Power Input Voltage -1.0v to +35.00v DC
DC Input Voltage – Inputs -0.6v to +5.6v
DC Output Current – Outputs 45mA
DC Output Current – Total all outputs 210mA
Maximum DC current into an input pin ±500uA
Power Dissipation 3W
DC Characteristics (Temperature = 25°C, Power = 24VDC)
Packet Timing Characteristics
Parameter Conditions Min Typ Max Units
Response Time 1 Read Command in Packet 80 100 200 μS
Port Write Time Within one packet 1.5 μS
Port Write Speed 250 writes per packet 500,000 Writes/S
Port Write Time 1 write per packet 100 μS
Port Write Speed 1 write command per packet 10,000 Writes/S
Port Read Speed 1 read per packet 6,500 Reads/S
Port Read Speed 32 reads per packet 160,000 Reads/S
Parameter Conditions Min Typ Max Units
DC Input 8 35 V
Power Consumption 1.1 W
Humidity Range 0 85 %RH
Logic Low
TTL
CMOS
Schmitt Trigger
0
0
0
0.8
1.5
0.75
V
V
V
Logic High
TTL
CMOS
Schmitt Trigger
2.0
3.5
4.25
5.0
5.0
5.0
V
V
V
Input Leakage Current Vin = 0V or 5V -3.0 +3.0 μA
Pull-Up Current 200 400 600 μA
Output High Voltage Load = 14mA 4.3 V
Output Low Voltage Load = 25mA 0.6 V