General i/o – CUE ipCUE User Manual
Page 25
7.10. GENERAL I/O
General I/O provide analog input as well as digital output. Each General I/O port can be used either as input or
as output.
General I/Os are applicable as follows
•
GENERAL I/O 1 - 8 on ipCUE-alpha, ipCUE-gamma, ipCUE-delta, ipCUE-epsilon, ipCUE-sigma
and not applicable for ipCUE-beta.
Pull-up resistor 680 ohms is connected to +5 VDC and can be switched on and off for each I/O independently.
I/O voltage with pull-up on is approx. +4.3 VDC, because protection diode is connected in series (0.7 V drop-
down).
Analog input is rated
•
0 – 5 VDC for ipCUE-alpha, ipCUE-gamma, ipCUE-delta, ipCUE-epsilon
•
0 – 20 VDC for ipCUE-sigma.
Analog to digital (A/D) converter has 10-bits precision (i.e. 1024 levels). Digital output can switch max. 24
VDC / 80 mA. Output voltage for output switch on is approx. 0.6 V.
IO schematic diagram
Connector pin out for ipCUE-alpha, ipCUE-gamma, ipCUE-delta, ipCUE-epsilon
Note: All pins labeled G are connected together.
Connector pin out for ipCUE-sigma
User Manual ipCUE Controllers
Page 25 of 52
GENERAL I/O on ipCUE controller
INPUT 1 – 8
OUTPUT 1 – 8
value CLOSE / OPEN
680 Ohm
PULLUP 1 – 8
value ON / OFF
ON OFF
+5 VDC
A
D
10 bit
Input / Output
Ground
Pin
G
S
GENERAL I /O
2-pin 3.5 mm
Description
Ground
Input / Output Signal
S G
Pin
G
1 - 8
GENERAL I /O
9-pin 3.5 mm
Description
Ground
Input / Output Signal 1 - 8
1
G
2 3 4 5 6 7 8