4: Installation
IntelliBox-I/O 2100 User Guide
31
Figure 4-3.Typical RJ45 Connector
Terminal Block Power Connector
The front of the IntelliBox-I/O 2100 has a terminal block screw connector for attaching to
an appropriate power source, such as those used in automation and manufacturing
industries. The terminal block connector supports a power range from 9 to 30 VDC or
9 to 24 VAC.
Table 4-3 Power Input Port Pinouts
Pin #
Pin Name
Description
1
PWRIN+
Power Input, positive contact
2
PWRIN-
Power Input, negative contact
3
GND
Earth Ground
Notes:
Voltage input can be 9 to 30 VDC or 9 to 24 VAC. There are polarity indicators of the
input. However, since the IntelliBox can accept VAC, polarity reversal still results in
a normal operation (IntelliBox still operates normally if the positive contact is hooked
to V-, and the negative contact is hooked to V+ of the power input).
The power input port is isolated from the inner circuitry.
Earth ground is not required for normal operation, but is essential and required for
transient suppression, ESD protection, and EMC compliance.
Digital I/Os
The unit has two digital I/Os (UL Class III or Class 2) that you can configure as either
input or output. The digital I/Os are isolated from each other and from the inner circuitry
of the IntelliBox using opto-isolators.
When digital I/Os are configured as inputs:
High-level input logic can be as low
as 3 volts with 1 mA current drawn. For higher logic level input, for example 8V or
more, a current-limiting resistor is required. The inputs are protected from polarity
reversal.
When digital I/Os are configured as outputs:
This is a solid-state relay output;
thus, it is not sensitive to polarity orientation and has low impedance.
For more information, see
E: Isolated I/O Specifications
.
Summary of Contents for I/O 2100
Page 1: ...Part Number 900 474 Revision B March 2012 IntelliBox I O 2100 User Guide ...
Page 36: ...5 Getting Started IntelliBox I O 2100 User Guide 36 Figure 5 1 Lantronix DeviceInstaller ...
Page 86: ...9 Services Settings IntelliBox I O 2100 User Guide 86 Figure 9 7 HTTP Configuration Page ...
Page 95: ...10 Security Settings IntelliBox I O 2100 User Guide 95 Figure 10 1 SSH Server Host Keys Page ...
Page 123: ...12 Advanced Settings IntelliBox I O 2100 User Guide 123 Figure 12 3 Email Configuration Page ...
