Ametek SurgeX Squid SX-DC-8-12-120 User manual

SX-DC-8-12-120, SX-DC-8-24-120, SX-DC-8-1224-120
SX-DC-8-12-230, SX-DC-8-24-230,SX-DC-8-1224-230
Networked Power Conditioning and Energy
Management AC/DCPDU
User Manual
© AMETEK Power Quality Solutions | Technical Support 800-645-9721 | surgex.com | UM-Squid-Rev-A

User Manual
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User Manual
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Table of Contents
1. Introduction ................................................................................................................................................................................4
2. Installation...................................................................................................................................................................................5
2.1 AC Power.............................................................................................................................................................................5
2.2 DC Power ............................................................................................................................................................................5
2.3 Ethernet..............................................................................................................................................................................5
2.4 USB OTG..............................................................................................................................................................................6
3. LED Indicators..............................................................................................................................................................................6
4. Buttons........................................................................................................................................................................................6
4.1 Hardware Reset...................................................................................................................................................................6
4.2 Software Reset....................................................................................................................................................................6
5. WebServer ..................................................................................................................................................................................7
5.1 Login ...................................................................................................................................................................................7
5.2 Power Management............................................................................................................................................................7
5.3 Reports ...............................................................................................................................................................................7
5.4 Setup...................................................................................................................................................................................9
5.4.1 Device Setup.............................................................................................................................................................10
5.4.2 Network Setup..........................................................................................................................................................14
5.4.3 Network Advanced Setup..........................................................................................................................................15
5.4.4 Triggers Setup...........................................................................................................................................................20
5.4.5 Users Setup ..............................................................................................................................................................24
5.4.6 Sequences Setup.......................................................................................................................................................24
5.5 Utilities..............................................................................................................................................................................25
5.5.1 File Upload ...............................................................................................................................................................25
5.5.2 Backup/Restore........................................................................................................................................................26
5.5.3 Factory Reset............................................................................................................................................................26
5.5.4 Soft Reboot ..............................................................................................................................................................26
6. Security .....................................................................................................................................................................................27
6.1 Authentication ..................................................................................................................................................................27
6.1.1 802.1X......................................................................................................................................................................27
6.1.2 SSO (Single Sign-On) .................................................................................................................................................27
6.2 Interfaces..........................................................................................................................................................................27
6.2.1 Network Interface ....................................................................................................................................................27
6.3 Statement of Volatility.......................................................................................................................................................28
7. Application Programming Interfaces (APIs).................................................................................................................................29
7.1 HTTP/HTTPS REST..............................................................................................................................................................29
7.2 SNMP................................................................................................................................................................................29
8. Ordering Information.................................................................................................................................................................30
8.1 Part Number Scheme.........................................................................................................................................................30
9. Specifications.............................................................................................................................................................................31

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1. Introduction
The SurgeX®Squid is a universal 120/240V, 12A@120V/10A@240V, AC and DC power distribution unit with
power conditioning, control and monitoring. Designed for flexibility, Squid’s compact form factor may be wall or table
mounted, or mounted against the face of an equipment rack. The internal web server provides configuration, output control,
monitoring, and retrieval of data logs. Multiple security and communication interface options are supported.
Squid incorporates SurgeX Multi-Stage surge suppression and EMI/RFI filtering technology. This protection safeguards the
DC output power as well as the AC outlets.
The extensive programming capabilities of the Squid provide advanced sequencing and scheduling o p er at i on s.
Triggers can be programmed to activate on an “if X then do Y then do Z when no longer X”basis. Trigger sources include:
various AC power measurements, scheduling, a n d A u t o p i n g . Actions include: turning receptacles on and off, cycling
a receptacle, executing previously-defined sequences, and putting a unit into shutdown. For example, an action can be
created to power cycle a network appliance if it fails to respond to a ping.
Metering is performed at the system level, and includes:
•AC Line Voltage
•AC Neutral-Ground Voltage
•AC Current
•AC Power
•AC Line Frequency
•AC Power Factor
•AC Voltage Crest Factor
•AC Energy
Measurements (voltage, current and power) are true RMS. Thus, the current draw and energy consumption of non-linear
electronic loads which have a power factor of less than unity will be correctly reported.
Physical interfaces:
•[1] IEC320 C14 AC inlet
•[4] IEC320 C13 AC outlets
•[5] DC terminal blocks:
o[2] DC output 1 (either 12V or 24V, depending on model)
o[2] DC output 2 (either 12V or 24V, depending on model)
o[1] 5V DC output
•[2] USB-A 5V DC output (power only)
•[1] Network RJ-45
•[1] USB-micro AB
•[2] Recessed pushbuttons
The four AC outlets and two 12/24V DC output banks are individually controllable. It is also possible to toggle the AC input
to the AC/DC converter feeding the DC Output 1 and DC Output 2 banks through the REST API.
Squid models:
Model
DC Output 1
DC Output 2
Configuration (May be changed)
SX-DC-8-12-120
12V
12V
120V
SX-DC-8-12-230
12V
12V
230V
SX-DC-8-24-120
24V
24V
120V
SX-DC-8-24-230
24V
24V
230V
SX-DC-8-1224-120
24V
12V
120V
SX-DC-8-1224-230
24V
12V
230V

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2. Installation
Squid is designed to be installed horizontally or vertically, mounted to a wall or table. It may also be mounted to the face of
an equipment rack. Use the integral mounting brackets to install Squid following the appropriate local regulations and
requirements. Four of the following minimum screw sizes must be used:
Minimum of #10 screw with no less than a 0.250” head diameter if using the (4) round holes.
Minimum of ¼-20”thread with no less than a 0.430”head diameter if using the slotted holes.
2.1 AC Power
Squid has a total of 4 AC receptacles. Each receptacle is rated for a maximum load of 12A (North America)/10A
(EU, Australia, South America), and the total load must not exceed 12A(10A). Plug the equipment cords into the
receptacles as needed. The receptacles are numbered 1 through 4. This same numbering is used in the control
interface.
Connect power to the unit using an appropriately rated 3 wire grounding type power cord into a suitable wall or
floor receptacle (120V, 12A North America; 240V, 10A EU, Australia, South America). Do not plug the unit into a
relocatable power tap. Check the outlet for correct polarity and presence of a ground conductor before plugging
the unit in.
2.2 DC Power
Connect DC equipment power cords to the five screw terminals using a small screwdriver. 5V power is also
available at the two USB-A receptacles for device charging. Each DC output bank incorporates overload protection.
Do not interconnect DC outputs.
Do not use a DC equipment power cord longer than 3m.
Do not load the DC outputs beyond these ratings:
Model
DC Output 1
Rating
DC Output 2
Rating
Combined
DC1 + DC2 Rating
5V USB Type A
Rating
Combined 5V
Output Rating
SX-DC-8-12-X
5A @ 12V
5A @ 12V
10A @ 12V
1A @ 5V
3A @ 5V
SX-DC-8-24-X
2.5A @ 24V
2.5A @ 24V
5A @ 24V
1A @ 5V
3A @ 5V
SX-DC-8-1224-X
2.5A @ 24V
5A @ 12V
N/A
1A @ 5V
3A @ 5V
2.3 Ethernet
The RJ45 connector for Ethernet is situated on the rear panel beside the Serial connector. The default IP Address is
DHCP assigned. To find IP address of the device, please use the discovery tool at ametekesp.com. The mDNS
protocol is supported for dynamic device discovery.
The default username is admin, and the default password is Adm1n-XXXXXX where XXXXXX are the last six
characters of the MAC address.

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2.4 USB OTG
The USB-micro AB connector is for OOB diagnostics and troubleshooting IP connectivity issues. To use, please
use the discovery tool at ametekesp.com or manually enter the static IP address 169.254.10.100 into a supported
browser. The web server will always be accessible at 169.254.10.100 through this USB port. The web server on
this interface cannot be changed, and will always be unsecured HTTP at port 80.
3. LED Indicators
Squid has a total of nine LED Indicators:
•[4] AC Outlet. When illuminated, the corresponding AC outlet is on
•[2] DC Output. When illuminated, the corresponding DC output is on
•[2] Ethernet Connection and Activity
•[1] Surge Protection OK (on opposite side of pictured view)
4. Buttons
There are two recessed pushbuttons located to the right of the Ethernet RJ-45 jack. The Hardware Reset button is furthest
from the RJ-45 jack, and the Software Reset button is closest.
4.1 Hardware Reset
The Hardware Reset button performs a hard reboot of the processor. This hard reboot will immediately switch
controlled outlets off, removing power to connected equipment on all outputs except the 5V output.
4.2 Software Reset
The Software Reset button is a multi-functional control depending on length of press. If the button is help for greater
than 10 seconds, the unit resets itself to factory defaults, and all custom configurations are erased. If the button is
held for less than 10 seconds, the unit will perform a software reset that will not reset any data, or power cycle the
connected equipment.

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5. Web Server
Squid’s internal web server provides a comprehensive portal for configuration, monitoring, and control.
5.1 Login
The Login page is the first page
displayed when a web browser
makes a connection to the Squid.
Enter a valid user name and password
in the “User Name” and “Password”
fields, and press “Login”to log in.
5.2 Power Management
The Power Management page
provides information and status for the
whole unit and individual outlets, as well
as basic control of outlets. The top
r i g h t section of the page provides
system status.
5.3 Reports
The Reports page displays data
collected by Squid, and stored to its
internal memory. The data is presented
in two groups: Time Stamped Events and
Historical Data.
Time Stamped Events are recorded, with
a date and time of occurrence, when a
condition meets established criteria.
Squid uses a Real Time Clock (RTC)
synced to an Internet time server, and
backed up by an internal battery. For the
most accurate time stamps and to eliminate
clock drift, we suggest verifying the NTP
connection.

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The types of events which may be recorded
are:
•Triggers
•Surge Protection Failed
•Power Outage
•Network Events
•Outlet Changes
•Shutdown Events
•Firmware Upgrades
Historical Data is a record of measured
electrical parameters, and may be
adjusted to sample certain items at
specific intervals. The available
parameters are:
Historical Parameter
Description
Voltage Max
Line –Neutral
The maximum measured RMS voltage between the
conductors during the measurement period.
Neutral –Ground
Voltage Min
Line –Neutral
The minimum measured RMS voltage between the conductors
during the measurement period.
Neutral –Ground
Voltage Average
Line –Neutral
The average measured RMS voltage between the conductors
during the measurement period
Neutral –Ground
Voltage Peak Max
Line –Neutral
The maximum measured peak voltage between the
conductors during the measurement period.
Neutral –Ground
Current Max
Total Device
The maximum measured RMS current during the
measurement period.
Current Average
Total Device
The average measured RMS current during the measurement
period.
Current Peak Max
Total Device
The maximum measured peak current during the
measurement period.
Power Max
Total Device
The maximum measured average power during the
measurement period.
Power Average
Total Device
The average measured average power during the
measurement period.
Power Peak Max
Total Device
The maximum measured peak power during the measurement
period.
Frequency Max
The maximum measured Line1-Line2 AC line frequency.
Frequency Min
The minimum measured Line1-Line2 AC line frequency.
Frequency Average
The average measured Line1-Line2 AC line frequency.
Power Factor Mode
Total Device
The most commonly recorded power factor during the
measurement period.
Crest Factor Max
Line Voltage
The maximum crest factor calculated during the measurement
period.
Neutral - Ground Voltage
Current
Crest Factor Min
Line Voltage
The minimum crest factor calculated during the measurement
period.
Neutral - Ground Voltage
Current
Energy Usage
Total Device
The accumulated energy consumed by connected equipment
during the measurement period.

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5.4 Setup
Complete setup and configuration of Squid is provided via 6 Setup web pages. Each setup page is
described in the following sections. Each setup page has a save button at the bottom of the page, be
sure to press the save button at the bottom of the page to keep the configuration changes. A green
success message will temporarily appear in the top right of the page when then settings are saved
properly.
Setup
Setup Page
Description
Device
Configure basic device parameters
Device Configuration
Configure settings for visual feedback and power up procedure
Outlet Configuration
Configure controllable outlet settings
Outlet Group Configuration
Create, edit, or delete outlet groups
Date/Time Settings
Configure NTP server, or set manual time
Network
Configure network settings, including the network adapter and time keeping
Network Advanced
Configure advanced monitoring and security settings
SNMP
Configure SNMP connection and communication settings
802.1X Settings
Configure authentication settings and/or view connection logs.
LDAP Client Settings
Configure LDAP authentication options, and test connection
Users
Configure and modify user accounts
Triggers
Create and modify Triggers
Threshold with Samples
Configure triggers based on measurements
AutoPing
Configure triggers based on pinging IP addresses
Schedule
Configure triggers based on time
Sequences
Create and modify custom Sequences

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5.4.1 Device Setup
The Device Setup page allows for the specification of basic device parameters.
5.4.1.1 Device Configuration
The Device Configuration tab allows for the specification of visual feedback, and
device initialization.
Device Configuration
Item
Description
Device Name
Specifies the name label to be associated with this Squid.
Nominal Voltage
Specifies the expected voltage on the input receptacle. This selection does NOT change any
settings for over/under voltage shutoff. This is only for visual coloring on gauges.
Nominal Frequency
Specifies the expected frequency on the input receptacle. This selection does NOT change any
settings for triggers. This is only for visual coloring on gauges.
Power Up Delay
Time
Specifies the amount of time in seconds by which to stagger the manual turning on of multiple
outlets when applying the initial state.
On Power Up
Specify whether to set outlets to Initial States or run a predefined Sequence when Squid powers
up, or the Hard Reset button is pushed.
On Shutdown Clear
Specify whether to set outlets to Initial States or run a predefined Sequence when a Shutdown
State clears.
Temperature Display
Specifies whether to display temperature in degrees Fahrenheit or Celsius.
Auto Logout
Specifies the web security timeout in minutes.
Auto Ping Frequency
Specifies how frequent the Squid will send pings to an IP Address or Hostname in an autoping
trigger.
Auto Ping Timeout
Specifies the amount of time the Squid will wait for a ping response before calling the attempt a
failure.

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5.4.1.2 Outlet Configuration
The Outlet Configuration tab allows for the specification of unique names and
reboot times per outlet. The configuration for initial state per outlet is also here, if
this option is selected in the Device Configuration tab for either On Power Up or
On Shutdown Clear.
Outlet Configuration
Item
Description
Outlet Description
A fixed short phrase that references a physical feature.
Outlet Name
Specifies the name label to be associated with this Outlet
Reboot Time
Number of seconds that the device will wait in between turning an outlet off, and turning the outlet
back on during a reboot command.
Initial State
The state that an outlet will assume during start up or after a shutdown clears, if the initial state
setting is selected in the Device Configuration tab. Options are as follows:
Always On Regardless of other settings, this outlet will always be on. Ignores Shutdown
state and deselecting Initial State in the Device Configuration tab. Outlet ignores
user commands to reboot or power off. The only thing that will kill power with this
selected is a hard reboot, or power outage.
Always Off The opposite of Always On, this setting will never allow an outlet to pass power.
On The outlet will start in an On state.
Off The outlet will start in an Off state.
Last The outlet will assume the last state it was in. (Factory Default)
Reboot Only The outlet will act similar to the On state, but will ignore user commands to power
off. This outlet will only respond to reboot commands. Useful for network
appliances that may need to be rebooted, but otherwise want to be on all the
time. Using this setting, the outlet will still turn off during Shutdown state.

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5.4.1.3 Outlet Group Configuration
The Outlet Group Configuration tab allows for the specification of visual feedback,
and device initialization.
Outlet Group Configuration
Item
Description
Group Name
Specifies the name label to be associated with this Squid.
Member Name
Specifies the expected voltage on the input receptacle. This selection does NOT change
any settings for over/under voltage shutoff. This is only for visual coloring on gauges.

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5.4.1.4 Date/Time Settings
The Date/Time Settings tab allows for the specification of visual feedback, and
device initialization.
Date/Time Configuration
Item
Description
Server Time
Returns the device’s internal time based on the local time zone.
Set Time
Specifies the method for setting the time in the Squid unit. Options for this setting are NTP or
manual. NTP will use the NTP Server option to automatically sync the device time every day.
Time Zone
Specifies the desired time zone adjustment for the Squid device.
NTP Server
Specifies the hostname or IP address of the NTP server to use for time synchronization.

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5.4.2 Network Setup
The Network Setup page allows for the specification of network settings, including the network interface and t
time server.
Network Configuration
Item
Description
IP Setup
Specifies if the device will have a static IP Address, or will dynamically be assigned network
settings through DHCP.
IP Address
Current IP Address of the network interface on the RJ45 Ethernet port.
Subnet Mask
Current Subnet Mask of the network interface on the RJ45 Ethernet port.
Gateway
Current Gateway of the network interface on the RJ45 Ethernet port.
DNS 1
Current DNS1 of the network interface on the RJ45 Ethernet port.
DNS 2
Current DNS2 of the network interface on the RJ45 Ethernet port.
Hostname
A configurable unique name to be used to access the device instead of an IP Address.
SSL
Specifies whether the web server will be SSL encrypted (HTTPS) or not (HTTP). The default
certificate is self-signed, and will require the user continue through a safety notification if a custom
signed certificate is not uploaded to the device.
HTTP Enabled
Specifies if the web server is enabled or disabled. NOTE: If disabling the web server, the web
interface and REST API will be disabled, only limited functionality over SNMP will remain if
enabled.
HTTP Port
Port number to use for the web server.

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5.4.3 Network Advanced Setup
The Network Advanced Setup page allows for the specification of more advanced
network security and monitoring options.
5.4.3.1 SNMP
The SNMP tab allows for the specification of parameters for the SNMP agent,
supporting V1 through V3.

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SNMP Setup
Item
Description
Enable SNMP
Specifies whether or not to enable the SNMP agent.
Port
Specifies the port number for the SNMP agent. 161 is the standard SNMP port.
SNMP V1 Communities
Is a table of all SNMP communities, supporting SNMP V1 at a minimum.
Name
Specifies the Community name for read and/or write access.
Source
Specifies an unrequired whitelist. If requests are not to be filtered by hostname or IP Address, this
field can be left blank.
Access
Specifies the type of access allowed by the community.
SNMP V3 Users
Is a table of Users specifically for SNMP V3 authorization. Users here will not apply to the REST
API, and REST API users will not be able to authenticate via SNMP V3 without redefining their
credentials here. SNMP credentials cannot be authenticated using the LDAP Client.
Name
The name or username for authorization.
Authorization
Type of encryption used per user. Options are DES or MD5.
Access
Type of access per user. Options are Read Only or Read/Write.
Passphrase
Passphrase or password for the user.
Trap Receivers
Is a table of all the destinations for SNMP traps.
Name
The name of the community for traps.
Host Name
The hostname or IP address of the SNMP Manager that is going to receive traps.
Port
The port number that the SNMP Manager is listening for traps on.
Traps Sent
Specifies which specific traps are to be sent. Triggers send traps for Triggering and Clearing.
Manual Control sends traps for outlet state changes, and Authentication sends traps for failed
authentication attempts.

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5.4.3.2 802.1X Settings
The 802.1X Settings tab allows for the specification of 802.1X authentication and
debugging of errors as they may arise.
802.1X Settings Setup
Item
Description
802.1x Enabled
Enables the 802.1x authentication client. This does not require the
Show Log Messages
Opens and hides a table with date/time coded 802.1x related messages for debugging an
authentication failure.
Authentication Type
Specify the authentication method used during the 802.1x EAP negotiation. Different
authentication options and settings will be displayed based on the selected Authentication Type.

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5.4.3.3 LDAP Client Settings
The LDAP Client Settings tab allows for the specification of the LDAP
Authentication server and authentication method, and a test interface to test the
server setup.

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LDAP Client Settings Setup
Item
Description
Host
The hostname or IP address of the LDAP server
Port
The port number of the Directory System Agent running on the LDAP server. The default port
number for unsecured LDAP is 389. The default port number for LDAPS or LDAP over SSL is 636.
Use SSL
A switch that will enable or disable SSL when attempting to connect to the LDAP server. This is a
separate option than the port number, in the case that a site is using a nonstandard port for
authentication, but still wants the ability to specify encryption. We always suggest using encryption
when using LDAP.
Base DN
The base point in the directory tree where the user distinguished name search will begin.
User DN
The distinguished name of a user that will be used to authenticate. Multiple users are supported by
using macros. For example in the above image, the username testUser attempts to log in, and the
User DN pulls the name “Test User” from the user’s definition for use in the authentication to
replace the string %FullName%.
TLS Require Cert
This specifies how to handle server certificates during TLS negotiations. Never: the client never
asks the server for a certificate. Allow: the client will ask for a certificate; if none is provided the
session proceeds normally. If a certificate is provided but the client is unable to verify it, the
certificate is ignored and the session proceeds normally, as if no certificate had been provided.
Try: the certificate is requested, and if none is provided, the session proceeds normally. If a
certificate is provided and it cannot be verified, the session is immediately terminated. Demand:
the certificate is requested and a valid certificate must be provided, otherwise the session is
immediately terminated.
Certificate File
This is the certificate that will be sent to the LDAP Server when/if requested.
User Name
The information for a user that is defined in the Users page. The first part (name), is accessible by
the %FullName% macro, and the second part (username) is accessible with the %UserName%
macro.
Password
The password for the given user to test the LDAP server configuration.
Test User
A button to send an authentication request using the given settings for the user and password
above. NOTE: Settings should be saved using the “Save Settings” button at the bottom of the page
before testing a configuration change.

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5.4.4 Triggers Setup
The Triggers Setup page allows for the
modification of Triggers. Triggers define
event logging parameters, and allow
configuration to automatically control
and protect connected equipment.
Triggers are categorized into three
types, AutoPing, Threshold with
Samples, and Schedule, but all have the
same possible actions. Actions can
either be on the onset (Trigger/Alarm Actions) or offset (Clear Actions) of a trigger.
All Triggers are logged, along with the associated actions.
Trigger Types
Item
Description
Threshold with Samples
Uses measurements over an allotted time to take an action. This trigger type is configurable to act very quickly
or very slowly depending on environmental/system needs.
AutoPing
Issues a ping function on a periodic basis to determine if an IP asset is accessible.
Schedule
Uses the device time to issue a one time or periodic command. We suggest ensuring the NTP server is
updating correctly to use the schedule trigger.
Action Types
Item
Description
None
Do not take any action, only log the event. This is useful as a Clear Action when an action should persist, or for
both Alarm and Clear actions when just logging the event is desired.
Power On
Power on a specific outlet if the outlet configuration allows it.
Power Off
Power off a specific outlet if the outlet configuration allows it.
Reboot
Reboot a specific outlet if the outlet configuration allows it. If an outlet is already off when this command is
issued, the outlet will simply turn on after the outlet specific reboot delay time.
Run Sequence
Run a specific sequence.
Enter Shutdown State
Put the device into a shutdown state. This state turns off all outlets (unless they are configured for always
on). The only way to clear a shutdown state, is another trigger, a button on the web interface, or a REST API
command.
Clear Shutdown State
Clear the device’s shutdown state. Clearing the device’s shutdown state will cause the outlets to follow the
logic defined by the On Shutdown Clear setting.