Data Sheet
Ref. IS.MDUINO.XXX
7.4.2 Relay Shield D 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.
D Zone
M-Duino
Connector
Arduino Pin
Function
7
R2.8
R2.7
R2.6
R2.5
R2.4
A2.2
A2.1
1
A2.0
1
GND
Q2.2
Q2.1
1
Q2.0
1
GNDCOM
24VCOM
47
48
49
-
34
-
13
12
GND
-
13
12
--
--
Relay Out
Relay Out
Relay Out
-
Relay Out
-
Analog Out
Analog Out
GND
Digital/PWM Out
Digital/PWM Out
Digital/PWM Out
External Isolated Out Gnd
External Isolated Out Vdc
D Zone
M-Duino
Connector
Arduino Pin
Function
2
R2.3
R2.2
R2.1
GND
I2.5
I2.4
I2.3
I2.2
I2.1
1
(-)I2.1
I2.0
1
(-)I2.0
35
32
33
GND
A15
A14
A13
A12
21
--
20
--
Relay Out
Relay Out
Relay Out
GND
Analog/Digital Input
Analog/Digital Input
Analog/Digital Input
Analog/Digital Input
Interrupt 1 In
GND I2.1
Interrupt 0 In
GND I2.0
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