Ether I/O 24 Users Manual V1.3
Elexol Pty Ltd Version 1.3
Page 13
http://www.elexol.com
E L E
X O L
E L E C T R O N I C
S O L U T I O N S
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)
-40°C to + 75°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
μ
S
Port Write Time
Within one packet
1.5
μ
S
Port Write Speed
250 writes per packet
500,000
Writes/S
Port Write Time
1 write per packet
100
μ
S
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
Temperature Range
0
65
ºC
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
μ
A
Pull-Up Current
200 400
600
μ
A
Output High Voltage
Load = 14mA
4.3
V
Output Low Voltage
Load = 25mA
0.6
V
