Data Sheet

Ref. IS.MDUINO.XXX
7.3.2 Relay Shield C Zone
1
See section 8 to select suitable switch configuration for (10-24Vdc/An-Dig) configurable I/Os.
2
See section 8 to select suitable switch configuration for enable these connections.
B Zone
M-Duino
Connector
Arduino Pin
Function
5
R1.8
R1.7
R1.6
R1.5
R1.4
A1.2
1
A1.1
1
A1.0
1
GND
Q1.2
1
Q1.1
1
Q1.0
1
GNDCOM
24VCOM
42
43
44
45
29
11
10
8
GND
11
10
8
--
--
Relay Out
Relay Out
Relay Out
Relay Out
Relay Out
Analog Out
Analog Out
Analog Out
GND
Digital/PWM Out
Digital/PWM Out
Digital/PWM Out
External Isolated Out Gnd
External Isolated Out Vdc
C Zone
M-Duino
Connector
Arduino Pin
Function
2
R0.3
R0.2
R0.1
GND
I0.5
I0.4
I0.3
I0.2
I0.1
2
(-)I0.1
I0.0
2
(-)I0.0
30
27
28
GND
A9
A8
A7
A6
19
--
18
--
Relay Out
Relay Out
Relay Out
GND
Analog/Digital Input
Analog/Digital Input
Analog/Digital Input
Analog/Digital Input
Interrupt 1 In
GND I0.1
Interrupt 0 In
GND I0.0
RELAY Outputs
ANALOG Output (Switch
Configuration)
DIGITAL/PWM Outputs
(isolated)
.
RELAY Outputs
ANALOG/DIGITAL Inputs
INTERRUPT Inputs (isolated)
Configuration Switch*
(see section 8 to select correct
configuration for outputs).
Top Zone
Led indicator I/Os state