Elecsys RediGate 100 Series User manual

RediGate 100 Series
Edge-of-Network Gateway
Hardware Manual

Elecsys RediGate Hardware Manual 81-0030-02 Rev. A
Page 2
Product Information
Full information about other Elecsys products is available on our website at www.elecsyscorp.com
Useful Contact Information
Product Support
Tel: [phone]
Toll free: [phone]
Fax: [phone]
Email: [e-mail]
Headquarters, Sales, Support & Manufacturing
Elecsys Corporation
846 N Mart-Way Court
Olathe, KS 66061
Tel: [phone]
Fax: [phone]
Email: [e-mail]
While Elecsys may assist customers with their choice of products, the final choice of product for a
specific application is entirely the responsibility of the buyer. Elecsys’entire liability with respect to its
products or systems is defined in the Elecsys standard terms and conditions of sale.
Any example code is provided only to illustrate the use of Elecsys products. No warranty, either
expressed or implied, is made regarding any example code provided by Elecsys and Elecsys shall incur
no liability whatsoever arising from any use made of this code.
© 2016 Elecsys Corporation

Elecsys RediGate Hardware Manual 81-0030-02 Rev. A
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Contents
1Revision History.................................................................................................................4
2Preface................................................................................................................................5
2.1 Scope of this Manual............................................................................................................5
2.2 Name Conventions...............................................................................................................5
2.3 Electrostatic Discharge (ESD) Protection .............................................................................5
2.4 Electromagnetic Compatibility (EMC)...................................................................................5
2.4.1 Radio Frequency Requirements.......................................................................................5
2.5 Disclaimers...........................................................................................................................6
3Introduction ........................................................................................................................7
3.1 RediGate Model Options......................................................................................................8
3.2 Accessory Options ...............................................................................................................8
4Specifications...................................................................................................................10
4.1 Enclosure / Dimensions......................................................................................................10
4.1.1 Dimensions.....................................................................................................................10
4.1.2 Mounting Instructions .....................................................................................................13
4.1.3 Compliance with Hazardous Area Standards..................................................................14
4.2 System Specifications ........................................................................................................15
4.2.1 General Features:...........................................................................................................15
4.2.2 Power.............................................................................................................................15
4.2.3 Environmental Characteristics........................................................................................16
5RediGate Hardware ..........................................................................................................17
5.1 Status LEDs and Device Ports ...........................................................................................17
5.2 Ethernet Ports....................................................................................................................18
5.3 USB Configuration Port......................................................................................................20
5.4 Device Serial Port...............................................................................................................20
5.4.1 RS-232 Serial Interface ..................................................................................................21
5.4.2 RS-485/RS-422 Serial Interface .....................................................................................21
5.4.3 RS-485/422 Wiring Diagrams.........................................................................................22
5.5 Cellular Modem..................................................................................................................24
5.5.1 Cellular Account Activation.............................................................................................24
5.5.2 Cellular Antenna.............................................................................................................25
5.5.3 Installing SIM Card.........................................................................................................25

Elecsys RediGate Hardware Manual 81-0030-02 Rev. A
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1 Revision History
Revision
Comments
A
Initial release of Elecsys RediGate 100 Series Hardware Manual

Elecsys RediGate Hardware Manual 81-0030-02 Rev. A
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2 Preface
2.1 Scope of this Manual
This manual describes the hardware configuration of the Elecsys RediGate 100 series Edge-of-
Network Gateway products.
2.2 Name Conventions
All numbers are in decimal unless otherwise indicated. Where a number is prefixed by ‘0x’, the
value is in hexadecimal format.
2.3 Electrostatic Discharge (ESD) Protection
These units contain devices that could be damaged by the discharge of static electricity. At all
times, please observe industry standard ESD precautions when handling the unit.
2.4 Electromagnetic Compatibility (EMC)
The RediGate is classified as a component with regard to FCC EMC regulations, and it is the user’s
responsibility to ensure that systems using the product are compliant with the appropriate EMC
standards.
This equipment has been tested and found to comply with the limits for a Class A digital device,
pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference when the equipment is operated in a commercial environment. This
equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in
accordance with the instruction manual, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful interference in which case
the user will be required to correct the interference at his own expense.
2.4.1 Radio Frequency Requirements
This device complies with Part 15 of FCC Rules. Operation is subject to the following two conditions:
1. This device may not cause harmful interference.
2. This device must accept any interference received, including interference that may cause
undesired operation.
3. To comply with RF safety requirements, you must maintain a distance of 20 cm from the
antenna when operating the device.
4. Each antenna of this device must not be co-located within 20 cm of any other antenna or
transmitter. Antenna requirements are listed in Cellular Antenna on page 25.
The RediGate may be supplied with an EVDO cellular module (FCC ID: RI7DE910-DUAL), or with a
GSM cellular module (FCC ID: RI7HE910).

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Changes or modifications to the product not expressly approved by Elecsys Corporation could void
the user’s authority to operate the equipment.
2.5 Disclaimers
The information in this manual is believed to be accurate at the time of publication. Elecsys
Corporation assumes no responsibility for inaccuracies that may be contained in this document and
makes no commitment to update or keep current the information contained in this manual.
Elecsys Corporation assumes no responsibility for any infringements of patents or other rights of
third parties that may result from its use.
Elecsys Corporation reserves the right to make changes or improvements to this document and/or
product at any time and without notice.
WARNING: DO NOT CONNECT OR DISCONNECT CABLES WHEN
ENERGIZED, UNLESS POWER HAS BEEN REMOVED FROM THE EQUIPMENT
OR THE AREA IS KNOWN TO BE FREE OF IGNITABLE CONCENTRATIONS OF
FLAMMABLE SUBSTANCES.

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3 Introduction
The RediGate is a ruggedized field proven edge-of-network front end processor designed for
industrial field applications. This single device enables a seamless migration path for quicker data
acquisition, automatic communication failover, cyber security, bandwidth management, and protocol
conversion throughout your entire industrial communication network.
With a wide selection of industry standard and legacy protocols, the RediGate can gather data from
almost any field device and deliver it to your enterprise data systems. Combining our Advanced
Configuration Environment (ACE) with one of the industry’s best application programming languages
(ISaGRAF), the RediGate can be easily programmed for most applications.
The RediGate has an optional integrated cellular modem, Ethernet, and/or serial communication
ports, depending on the needs of the end user’s application. Utilizing its native MQTT client, the
RediGate directly interfaces with messaging middleware/data brokers, new and legacy SCADA
hosts, ERP systems, Leak Detection, Maintenance Systems and other enterprise applications.
Elecsys also provides a hosted M2M solution for remote monitoring of field equipment, as well as
middleware solutions for Modbus or OPC-aware customer SCADA/EMS host systems.
This manual provides information describing the hardware for the Elecsys RediGate products. It
details the standard and optional hardware components, technical specifications, and other
hardware information that may be needed to configure the device.
The RediGate consists of hardware circuitry mounted in a rugged metal enclosure and running a
Linux operating system. RediGate units are shipped fully tested and may be pre-loaded with
customer-specific configurations prior to shipment.

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3.1 RediGate Model Options
The RediGate 100 Series Gateways have a variety of hardware and software options depending on
the model chosen. Please contact Elecsys to obtain pricing for a particular configuration. The table
below gives model numbers for several standard part numbers of the RediGate 100 Series. All
models include a Micro-USB administrative console port.
Examples: RG-110e-00-00 Serial + Ethernet
RG-120e-00-00 Ethernet + Ethernet
RG-120c-22-00 Ethernet + GSM/HSPA modem, customer installed SIM
RG-110c-10-00-C Serial + Verizon EVDO modem, no SIM, custom software
3.2 Accessory Options
Elecsys provides several accessories for use with the RediGate. Please contact Elecsys to obtain
pricing and model numbers for accessory equipment.
RediGate Accessories
Power Cable
6.5 foot cable for connection from RediGate to power source (supplied
with RediGate)
DIN Rail Mounting Kit
Kit for mounting enclosure to a standard DIN rail (supplied with
RediGate)
DB-9 Screw Terminal
Adapter
DB-9 to 10-way screw termination for external wiring to RediGate
serial port (P/N 15-0429-09, supplied with RediGate 110E and 110C)
RediGate Cable Kit
(RG-CBL-KIT)
110 VAC to 12 VDC Power Supply (65-0077-00)
(2) Ethernet Cable, 6 ft. (47-0018-00)
USB to Micro-USB Serial Cable, 6 ft. (47-0096-01)
Null Modem DB-9 Serial Cable (47-0105-00)
RG –1x0 x –x x –00 –C
RG
Network port options
e = Ethernet
c = Cellular modem
Cellular Modem options
0 = No cellular
1 = Verizon EVDO modem
2 = GSM/HSPA modem
Custom software (optional)
C = Factory loaded customer
configuration / software
Cellular SIM options
0 = No SIM
1 = Factory installed SIM
2 = GSM cellular,
customer installed SIM
Local port options
RG-110 = Serial port
RG-120 = Ethernet
port

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RediGate Cable Kit
with Antenna
(RG-CBL-ANT-KIT)
110 VAC to 12 VDC Power Supply (65-0077-00)
(2) Ethernet Cable, 6 ft. (47-0018-00)
USB to Micro-USB Serial Cable, 6 ft. (47-0096-01)
Null Modem DB-9 Serial Cable (47-0105-00)
Covert Dual-band Cellular Antenna, 8 ft. cable (48-0003-34)

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4 Specifications
4.1 Enclosure / Dimensions
Model
RediGate
Width
4.88” (12.40 cm)
Length
2.90“ (7.85 cm) (excluding connectors)
Height
1.35” (3.43 cm) (excluding DIN rail mount feet)
Weight
0.5 lbs (0.23 kg)
4.1.1 Dimensions
The mechanical and mounting dimensions of the RediGate are shown below (all dimensions in
inches). Top

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Bottom
Side

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Front
RediGate 110C
Front
RediGate 110E
Front
RediGate 120C

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Front
RediGate 120E
4.1.2 Mounting Instructions
The RediGate is intended to be installed in a Restricted Access Location, defined as a location for
equipment where both of the following apply:
1. Access can only be gained by service persons or by users who have been instructed about
the reasons for the restrictions applied to the location and about any precautions that shall be
taken; and
2. Access is through the use of a tool or lock and key, or other means of security, and is
controlled by the authority responsible for the location.
When mounting the Director, allow sufficient space to connect the cables to the enclosure. There are
two recommended means of mounting the device: panel mount, or DIN rail mount.
For panel mounting the RediGate, use four screws of an appropriate size and type to securely attach
the device to a customer-supplied panel or enclosure, using the four keyhole slots on the sides of
the RediGate, as shown in the dimensional diagrams in the previous section. Connect all the I/O
cables, and lastly attach the power connector to the RediGate.
The RediGate is supplied with two (2) optional DIN rail clamps (shown on the bottom view
dimensional drawing in the previous section). To mount the RediGate to DIN rail, use the following
instructions:
1. Determine the correct location and orientation of the RediGate that will accommodate all
attached cables and connectors.
2. Install a piece of DIN rail (35mm top hat rail) to the mounting location using appropriate
screws or bolts. DIN rail should be installed horizontally, and should be a minimum of 5 in.
(127mm) in length.
3. Using the four supplied DIN rail clamp screws (No. 6, 3/8”), attach the two DIN rail clamps to
the keyhole slots on the sides of the RediGate housing (see pictures under Dimensions
beginning on page 10).
4. Hang the spring side of the RediGate’s DIN rail clamps on the DIN rail and snap into place.

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5. Ensure that the mounting is secure, then connect all the I/O cables, and lastly attach the
power connector to the RediGate.
4.1.3 Compliance with Hazardous Area Standards
The RediGate has approval for installation in Class I Division 2 Groups A, B, C and D Classified
Hazardous Locations, temperature class T4. Class, Division, and Group are defined as:
Class defines the general nature of the hazardous material in the surrounding atmosphere. Class
I is for locations where flammable gases or vapors may be present in the air in quantities
sufficient to produce explosive or ignitable mixtures.
Division defines the probability of hazardous material being present in an ignitable concentration
in the surrounding atmosphere. Division 1 locations are presumed to be hazardous. Division 2
locations are areas where gas, dust, or vapors can exist under abnormal conditions.
Group defines the hazardous material in the surrounding atmosphere. Groups A to D are defined
as follows:
Group A –Atmosphere containing acetylene, gases or vapors of equivalent hazards.
Group B –Atmosphere containing hydrogen, gases, or vapors of equivalent hazards.
Group C –Atmosphere containing ethylene, gases, or vapors of equivalent hazards.
Group D –Atmosphere containing propane, gases, or vapors of equivalent hazards.
For the RediGate to be approved for hazardous locations, it must be installed according to the
National Electrical Code (NEC) Article 501 (or Canadian Electrical Code, Section 18), and any local
code requirements, if applicable.
WARNING: DO NOT CONNECT OR DISCONNECT CABLES WHEN
ENERGIZED, UNLESS POWER HAS BEEN REMOVED FROM THE EQUIPMENT
OR THE AREA IS KNOWN TO BE FREE OF IGNITABLE CONCENTRATIONS OF
FLAMMABLE SUBSTANCES.
When installing units in a hazardous area, make sure all installation
components selected are labeled for use in such areas. Installation and
maintenance must be performed only when the area is known to be non-
hazardous. Installation or maintenance in a hazardous area could result in
personal injury or property damage.
The certificate for this equipment includes the following special conditions for safe use:
1. Install the equipment in an IP54 or better enclosure or equivalent location. Any enclosure
shall be suitably certified or otherwise approved for Class 1 Division 2 hazardous locations.
This may include an instrumentation tray cable (Type ITC) or similar means of limiting access
to connect or disconnect cables under hazardous conditions.

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2. Ensure that the rated input voltage is not exceeded in service.
3. The USB ports should not be used in a hazardous location.
4.2 System Specifications
4.2.1 General Features:
Feature
Description
Models
RediGate 110E, 110C, 120E, & 120C
Memory
RAM: 256MB
Flash: 64MB
Serial Ports
All models:
(1) USB serial (user configuration)
Models 110E and 110C:
(1) RS-232/485/422
LAN/WAN Ports
Models 110E and 120C:
(1) RJ45 10/100baseT Ethernet
Model 120E:
(2) RJ45 10/100baseT Ethernet
Cellular
Models 110C and 120C:
(1) EVDO or GSM/HSPA+ modem
4.2.2 Power
WARNING: DO NOT CONNECT OR DISCONNECT CABLES WHEN
ENERGIZED, UNLESS POWER HAS BEEN REMOVED FROM THE EQUIPMENT
OR THE AREA IS KNOWN TO BE FREE OF IGNITABLE CONCENTRATIONS OF
FLAMMABLE SUBSTANCES.
Connect power to the RediGate using a two-position Phoenix Contact plug (Phoenix part# 1827703
or compatible). The orientation of positive and neutral wires as viewed from the front side of the
RediGate is illustrated using the following symbol located on the product overlay:
Feature
Description
Operational Voltage
+9.5 to +28 V , 1.5 A max.
–The device is intended to be powered from a Certified Limited Power
Source (LPS, as defined in standard 60950-1) or a Certified “Class 2”
Power Source (as defined in NEC and CEC).

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Overvoltage Protection
+50 V maximum
Reverse Voltage Protection
-28 V maximum
Operating Current @24V
110 mA nominal
Power Consumption
(power excludes USB, normally unused)
2.5 W nominal
3 W maximum
4.2.3 Environmental Characteristics
Feature
Description
Operating
-40 to +75 °C
Storage
-40 to +125 °C
Humidity
0% to 95% relative humidity (non-condensing)

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5 RediGate Hardware
The RediGate is supplied with a rugged metal housing, with hardware options that vary depending
on the model and are indicated by symbols located on the product overlay. The front panel of the
RediGate contains (in order from left to right):
Power input connector and status LEDs
Two Communication Ports (serial, Ethernet, and/or cellular antenna)
Micro-USB port for administrative console
The following sections describe the operation of the status LEDs and each of the hardware options
and connector pinouts.
5.1 Status LEDs and Device Ports
There are four status lights that indicate the operational state and communication of the RediGate.
The LEDs are located above the power input connector and are indicated with symbols on the
product overlay. The normal operation of the Cellular LED is only valid for a RediGate with cellular
modem and depends on a correct configuration and an active cellular account and/or SIM card
associated with this RediGate.
Symbol
Color
Indicates
Explanation
Green
Run
Startup: On solid during initial stage of boot-up, followed by a fast
blink until beginning normal operation.
Slow blink: Software is in normal operational mode (one blink
every 2 seconds).
Fast blink: Unit is in process of being reconfigured
(2 blinks/second).

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Symbol
Color
Indicates
Explanation
Amber
Red
Blue
Unused
Startup: Turn on after the Run light, then go off when operating
system begins to load.
Otherwise, these LEDs are unused by the RediGate application.
However, they may be controlled by a user application using
Linux commands such as:
echo 255 > /sys/class/leds/led:1/brightness #turn LED1 on
echo 0 > /sys/class/leds/led:2/brightness #turn LED2 off
echo timer > /sys/class/leds/led:3/trigger #set LED3 to blink
regularly on interval
echo 500 > /sys/class/leds/led:3/delay_on #LED3 on-time (ms)
echo 500 > /sys/class/leds/led:3/delay_off #LED3 off-time (ms)
echo none > /sys/class/leds/led:3/trigger #LED3 non-blinking
Blue
Cellular
(110C and
120C
only)
Startup: Turns on after LED2, then goes off when operating
system begins to load.
Solid: Successfully connected to cellular IP network.
Solid/Fast blink: Every 3 seconds, fast blink off/on to indicate
number of bars of cellular signal strength:
1 bar: -111 to -96 dBm
2 bars: -95 to -81 dBm
3 bars: -80 to -64 dBm
4 bars: -63 dBm or better
Off: Not connected to cellular IP network.
5.2 Ethernet Ports
The RediGate 110E and 120C provide one Ethernet port for network communication, and the
RediGate 120E provide two Ethernet ports.
WARNING: DO NOT CONNECT OR DISCONNECT CABLES WHEN
ENERGIZED, UNLESS POWER HAS BEEN REMOVED FROM THE EQUIPMENT
OR THE AREA IS KNOWN TO BE FREE OF IGNITABLE CONCENTRATIONS OF
FLAMMABLE SUBSTANCES.
Ethernet ports do not provide Power over Ethernet (PoE) and should not be connected to an
unregulated PoE device.
Ethernet ports are not suitable for direct connection to WAN unless an appropriate interface is
provided, to ensure lightning surge protection.

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Ethernet ports are 10/100 Mbps and are configured via the ACE program for either a fixed IP
address or dynamically assigned DHCP addressing. The ports should be configured to operate on
different, non-overlapping IP addresses/subnets. Ethernet ports are identified with the icon:
On all RediGate models, the Ethernet port located toward the right of the faceplate (on the 110E, or
the rightmost port of the 120E) is identified as ‘eth0’. The port located next to the power connector
(on the 120C, or the leftmost port of the 120E) is identified as ‘eth1’. This is important to note when
configuring the RediGate in the ACE program, as the Instance Number of the Ethernet objects in
ACE must match the numeric value of the actual Ethernet port. The identifications of the ports are
shown in the pictures below.
RediGate 110E
RediGate 120C
eth0 port
eth1 port

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RediGate 120E
5.3 USB Configuration Port
The RediGate provides a Micro-USB port on the front for configuration with the ACE program or for
local diagnostics using a serial terminal program (such as HyperTerminal, PuTTY, or Tera Term). A
USB to Micro-USB cable should be connected from a computer to the USB port on the RediGate,
which is marked on the label with the icon:
5.4 Device Serial Port
The RediGate 110E and 110C provide one DB-9 serial port for the local device communication. The
port is software-configurable using the ACE program as either RS-232, RS-485, or RS-422 (in the
ACE AsyncPort object, set the “Rx Buffer Size” option to ‘232’, ‘485’ for 2-wire RS-485 operation, or
‘422’ for 4-wire RS-485/422 operation). The location of the serial port is indicated on the RediGate
label with the serial icon:
WARNING: DO NOT CONNECT OR DISCONNECT CABLES WHEN
ENERGIZED, UNLESS POWER HAS BEEN REMOVED FROM THE EQUIPMENT
OR THE AREA IS KNOWN TO BE FREE OF IGNITABLE CONCENTRATIONS OF
FLAMMABLE SUBSTANCES.
eth1 port
eth0 port