RTCU LX5 eco Technical Manual V1.00
Advanced Industrial M2M/IoT Gateway
Logic IO ApS.
Ph: (+45) 7625 0210
Holmboes Allé 14
Fax: (+45) 7625 0211
8700 Horsens
Page 12 of 33
Email: [email protected]
Denmark
Digital outputs
The digital outputs control two open-drain switches. They function like a contact, where one side
is connected to the digital output, and the other side is to the ground internally in the RTCU unit.
The switches are protected against short circuit and ESD.
The digital output control circuit is supplied from both the external power supply and the internal
lithium-ion battery. Therefore, the digital outputs can be controlled even if the external power
supply is not present.
The RTCU unit offers advanced power management that can have one or more outputs enabled
while the RTCU is in low power mode. Please consult the RTCU IDE documentation for additional
information.
16 pin I/O connector overview.
Pin
Name
Description
10
DOUT 1
Digital output 1
11
DOUT 2
Digital output 2
Specification for each digital output
Type
Min.
Max.
Unit
Open-drain
0
36
VDC Short-circuit, Overload, Overvoltage, and ESD protected
-
1
A
-
600
mΩ
On-state resistor per channel