RUGGEDCOM M969
Installation Guide
Chapter 2
Installing the Device
Connecting Power
9
2. Install the supplied screws to secure the flanges to the panel.
Section 2.2
Connecting Power
The M23 power connector has five terminal pins, which means two power supply sources are allowed to power
the RUGGEDCOM M969 with the M23 power connector. The RUGGEDCOM M969 supports dual redundant power
supplies:
Power Supply 1 (PS1)
and
Power Supply 2 (PS2)
.
CONTENTS
•
Section 2.2.1, “Power Supply Connector Pin-Out”
•
Section 2.2.2, “Power Supply Wiring”
•
Section 2.2.3, “Disabling Line-to-Ground Transient Protection”
Section 2.2.1
Power Supply Connector Pin-Out
The following is the pin-out for the M23 A-coded power supply connector:
5
4
3
2
1
Figure 4: M23 Power Supply Connector
Terminal #
Description
Usage
1
PS1 Live/+
PS1 Live/+
is connected to the positive (+) terminal if the power source is DC or to the (Live)
terminal if the power source is AC.
2
PS1 Neutral/-
PS1 Neutral/-
is connected to the negative (-) terminal if the power source is DC or to the
(Neutral) terminal if the power source is AC.
3
Chassis Ground
Chassis Ground
is connected to the Safety Ground terminal for AC inputs or the equipment
ground bus
for DC inputs. This terminal is connected to chassis ground internally.
An additional chassis ground screw is also present that connects chassis ground to both
power supply surge grounds via a removable jumper. For more information about the
jumper, refer to
Section 2.2.3, “Disabling Line-to-Ground Transient Protection”
.
4
PS2 Neutral/-
PS2 Neutral/-
is connected to the negative (-) terminal if the power source is DC or to the
(Neutral) terminal if the power source is AC.
5
PS2 Live/+
PS2 Live/+
is connected to the positive (+) terminal if the power source is DC or to the (Live)
terminal if the power source is AC.
Summary of Contents for RUGGEDCOM M969
Page 4: ...RUGGEDCOM M969 Installation Guide iv ...
Page 14: ...Chapter 1 Introduction RUGGEDCOM M969 Installation Guide 6 Description ...
Page 24: ...Chapter 2 Installing the Device RUGGEDCOM M969 Installation Guide 16 Ingress Protection ...
Page 44: ...Chapter 6 Accessories RUGGEDCOM M969 Installation Guide 36 LC Fiber Optic 2 unit ...