EkaNet™ Hardware Manual Document Number 10156 Revision 07 Eka Systems, Inc.
EKA CONFIDENTIAL Confidential and Proprietary Reproduction or Distribution Prohibited This document is for informational purposes only. It contains information that is confidential and proprietary. This document has been prepared by and is the property of Eka Systems, Inc. By accepting and reviewing this document, you agree that you will treat its contents as confidential and proprietary, and that you will not copy, distribute or otherwise disclose the information contained herein to third parties.
Table of Contents Table of Contents 1. 2. 3. 4. 5. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 1 1.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 1 1.1.1 Product Highlights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 1 1.2 Supporting Documents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Table of Contents 6. 5.2 EkaNet Indoor Pulse Nodes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 3 5.2.1 Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 3 5.2.2 Connection and Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 4 5.3 EkaNet Outdoor Pulse Nodes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 5 5.3.1 Layout . . . . . . . . .
List of Figures List of Figures Figure 1.1: The Architecture of the EkaNet Wireless Mesh Network System ............ 1 - 1 Figure 2.1: ECR-2400 Node ....................................................................................... 2 - 3 Figure 2.2: ECR-2400 Node Layout ........................................................................... 2 - 4 Figure 2.3: Eka Node Placement within a ECR-2400 Meter ...................................... 2 - 5 Figure 3.1: Elster A3/Alpha Plus Node - Top View ....
EkaNet™ Hardware Manual This document describes the node and gateway hardware components of an EkaNet wireless mesh network 1. Introduction 1.1 Overview 1.1.1 Product Highlights EkaNet’s wireless mesh network consists of multiple nodes communicating via a gateway with a server through either an IP connection or phone modem. In this self-configuring, peer-to-peer, multi-hop network, data is intelligently routed between nodes and gateways in the most efficient manner. Figure 1.
Introduction 1.2 Supporting Documents The following documents contain supporting details on the operation of your EkaNet wireless mesh network: 1.
Introduction This document was prepared by: Eka Systems, Inc. Germantown, MD © Eka Systems, Inc.
ECR-2400 Node Hardware 2. ECR-2400 Node Hardware FCC Notice Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. The Original Equipment Manufacturer (OEM) must ensure that FCC Labeling requirements are met. This includes a clearly visible label on the outside of the OEM enclosure specifying the appropriate EKA Systems FCC identifier for this product as well as the FCC Notice below.
ECR-2400 Node Hardware To comply with FCC RF exposure compliance requirements, the antenna used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operate in conjunction with any other antenna or transmitter.” As such, the radio component of this device is intended only for OEM integrators under the following two conditions: Warning 1.
ECR-2400 Node Hardware 2.1 Overview The ECR-2400 node is an under-the-glass board designed for installation in an ECR-2400 meter. The node plugs into the meter and provides an easy and reliable way to enable meters to automatically form a wireless mesh network. This section describes the procedures to integrate an ECR-2400 node with a ECR-2400 meter. 00140800001C 1400000018 FCC ID P9X2400b Figure 2.1 ECR-2400 Node 2.1.
ECR-2400 Node Hardware 2.1.2 ECR-2400 Node Layout Figure 2.2 below is a simple diagram of an ECR-2400 node.
ECR-2400 Node Hardware 2.2 Installation and Operation Install the ECR-2400 node in the ECR-2400 meter as shown in Figure 2.3. Front Face Plate ECR-2400 Meter Board Antenna LED Status Lights EC R-2400 N ode AC Power C onnector Meter Interface Connector Figure 2.3 Eka Node Placement within a ECR-2400 Meter 1. Connect the ECR-2400 Meter Board to the Meter Interface Connector on the ECR-2400 Node. 2.
ECR-2400 Node Hardware 2.3 ECR-2400 Node Specifications Application Specifications Compatibility ECR-2400 Meter Serial Interface Data storage Stores 1 month of data (1 channel @ 15 min. intervals) Data Integrity Non-volatile data storage provides extra security in the event of communication failure or power outage Advanced features Load profile, remote demand reset, remote connect/ disconnect capability Radio Specifications Operating frequency 2.400 - 2.
ECR-2400 Node Hardware Network Specifications No hard limitation on number of meters per Gateway (actual number of meters per Gateway depends on network performance requirements) Full peer-to-peer communication Fully self-configuring Automatic routing No network address management required Automatic network acquisition Automatic time synchronization of all nodes in the network 128 bit authentication/encryption Operating Conditions Environmental -40°C to +70°C 5 - 95% non-condensing humidity Power Supply
Elster A3/Alpha Plus Node Hardware 3. Elster A3/Alpha Plus Node Hardware FCC Notice Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. The Original Equipment Manufacturer (OEM) must ensure that FCC Labeling requirements are met. This includes a clearly visible label on the outside of the OEM enclosure specifying the appropriate EKA Systems FCC identifier for this product as well as the FCC Notice below.
Elster A3/Alpha Plus Node Hardware To comply with FCC RF exposure compliance requirements, the antenna used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operate in conjunction with any other antenna or transmitter.” As such, the radio component of this device is intended only for OEM integrators under the following two conditions: Warning 1.
Elster A3/Alpha Plus Node Hardware 3.1 Overview The Elster A3/Alpha Plus node is an under-the-glass board designed for installation in an Elster A3/Alpha Plus meter. The node plugs into the meter and provides an easy and reliable way to enable meters to automatically form a wireless mesh network. This section describes the procedures to integrate a Elster A3/Alpha Plus node with an Elster A3/Alpha Plus meter. Figure 3.1 Elster A3/Alpha Plus Node - Top View Figure 3.
Elster A3/Alpha Plus Node Hardware 3.1.1 Elster A3/Alpha Plus Node Features Elster A3/Alpha Plus nodes: operate in the 915 MHz or 2.4 GHz license-free bands fit “under the glass” perform automatic time synchronization provide real-time access to interval data contain local non-volatile data storage provide full wireless routing capability • • • • • • 3.1.2 Elster A3/Alpha Plus Node Layout Figure 3.3 below is a simple diagram of an Elster A3/Alpha Plus node.
Elster A3/Alpha Plus Node Hardware 3.2 Installation and Operation Install the Eka Elster A3/Alpha Plus node in the Elster A3/Alpha meter as shown in Figure 3.4. Figure 3.4 Eka Node Placement within an Alpha Meter Connect the Elster A3/Alpha Plus Meter Board to the Meter Interface Connector on the Elster A3/Alpha Plus Node. As soon as the meter is installed and powered on, the Elster A3/Alpha Plus node will begin operation.
Elster A3/Alpha Plus Node Hardware 3.2.1 What the Blinking Lights Mean 3.2.1.1 The Green LED During the initial boot up the green LED may blink unevenly. However after 10 seconds the green LED should begin blinking at a steady rate of 1/2 second on and 1/2 second off. This is considered the node’s “heartbeat.” If the green light fails to come on, is a solid green, or flashes at any other rate, the node has malfunctioned and the node must be replaced. 3.2.1.
Elster A3/Alpha Plus Node Hardware 3.3 Elster A3/Alpha Plus Node Specifications Application Specifications Compatibility Elster A3/Alpha Plus Meter Pulse Interface Data storage Stores 1 month of data (1 channel @ 15 min. intervals) Data Integrity Non-volatile data storage provides extra security in the event of communication failure or power outage Advanced features Load profile, remote demand reset Radio Specifications Operating frequency 902 - 928 MHz 2.400-2.
Elster A3/Alpha Plus Node Hardware Mechanical Weight: 31 g (1.1 oz.) Dimensions: 76 x 76 mm. (3 x 3 in.
RESI-MON Node Hardware 4. RESI-MON Node Hardware FCC Notice Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. The Original Equipment Manufacturer (OEM) must ensure that FCC Labeling requirements are met. This includes a clearly visible label on the outside of the OEM enclosure specifying the appropriate EKA Systems FCC identifier for this product as well as the FCC Notice below.
RESI-MON Node Hardware 4.1 Overview The RESI-MON node is an under-the-glass board designed for installation in an RESIMON meter. The node plugs into the meter and provides an easy and reliable way to enable meters to automatically form a wireless mesh network. This section describes the procedures to integrate a RESI-MON node with a RESIMON meter. Figure 4.1 RESI-MON Node 4.1.
RESI-MON Node Hardware 4.1.2 RESI-MON Node Layout Figure 4.2 below is a simple diagram of a RESI-MON node. The primary components of the node are: • the pulse interface connector - connects the node to the meter • the DC power connection - supplies power to the node • the node’s serial number - the node’s unique identifier • LEDs - red and green lights displaying node’s operating status Mounting Holes Eka Systems Inc. .
RESI-MON Node Hardware 4.2 Installation and Operation To install the RESI-MON node in the RESI-MON meter: 1. Connect the RESI-MON Meter Board to the Pulse Interface Connector on the RESI-MON Node. 2. Connect the DC power connector on the RESI-MON node to 5V DC power and ground. 3. Verify that the power polarity is correct before applying power to the device. As soon as the meter is installed and powered on, the RESI-MON node will begin operation. 4.2.1 What the Blinking Lights Mean 4.2.1.
RESI-MON Node Hardware 4.3 RESI-MON Node Specifications Application Specifications Compatibility RESI-MON Meter Pulse Interface Data storage Stores 1 month of data (1 channel @ 15 min.
RESI-MON Node Hardware Network Specifications No hard limitation on number of meters per Gateway (actual number of meters per Gateway depends on network performance requirements) Full peer-to-peer communication Fully self-configuring Automatic routing No network address management required Automatic network acquisition Automatic time synchronization of all nodes in the network 128 bit authentication/encryption Operating Conditions Environmental -40°C to +70°C 5 - 95% non-condensing humidity Power Supply
RESI-MON Node Hardware 10156-07 4-7 Eka Proprietary and Confidential EkaNet Hardware Manual
EkaNet Pulse Node Hardware 5. EkaNet Pulse Node Hardware FCC Notice Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. The Original Equipment Manufacturer (OEM) must ensure that FCC Labeling requirements are met. This includes a clearly visible label on the outside of the OEM enclosure specifying the appropriate EKA Systems FCC identifier for this product as well as the FCC Notice below.
EkaNet Pulse Node Hardware 5.1 Overview The EkaNet pulse node is an external device that provides up to four dry contact closure pulse inputs. The node can interface to multiple meters with pulse outputs and provides an easy and reliable way to enable meters to form a wireless mesh network. EkaNet pulse nodes are available for indoor or outdoor installations. This section describes the procedures to integrate an EkaNet Pulse node with a meter. 5.1.
EkaNet Pulse Node Hardware 5.2 EkaNet Indoor Pulse Nodes 5.2.1 Layout Figure 5.1 is a diagram of a EkaNet Pulse node used for an indoor installation.
EkaNet Pulse Node Hardware Figure 5.1 shows an indoor EkaNet Wireless Pulse node with the cover removed. The primary components are labeled: Pulse Connections Mounting holes (4) Bar code and label contain the node’s radio address and serial number. These numbers are also embedded in the node’s software. Figure 5.2 EkaNet Indoor Wireless Pulse Node - Cover Removed 5.2.2 Connection and Operation To connect an indoor EkaNet Wireless Pulse node to the meter: 1. Remove the cover from the node. 2.
EkaNet Pulse Node Hardware 5.3 EkaNet Outdoor Pulse Nodes 5.3.1 Layout Figure 5.3 is a diagram of a EkaNet Pulse node used for an outdoor installation.
EkaNet Pulse Node Hardware Figure 5.4 shows an outdoor EkaNet Wireless Pulse node with the cover removed. The primary components are labeled: Pulse Connections Bar code and label contain the node’s radio address and serial number. These numbers are also embedded in the node’s software. AC Connection Ends Loose Figure 5.4 EkaNet Outdoor Wireless Pulse Node - Cover Removed 5.3.2 Connection and Operation To connect the EkaNet Wireless Pulse node to the meter: 1. Verify that the AC power is turned off. 2.
EkaNet Pulse Node Hardware 6. Attach your AC cable to the AC connections in the EkaNet node (white AC neutral; black AC line) 7. Turn on AC power. The EkaNet Wireless Pulse node will begin operation. 8. Verify that the LEDs are blinking. See Section 5.4. 9. Replace the cover on the node. 5.4 What the Blinking Lights Mean 5.4.1 The Green LED During the initial boot up the green LED may blink unevenly.
EkaNet Pulse Node Hardware 5.5 EkaNet Pulse Node Specifications Application Specifications Compatibility EkaNet Pulse Interface Data storage Stores 1 month of data (1 channel @ 15 min.
EkaNet Pulse Node Hardware Network Specifications No hard limitation on number of meters per Gateway (actual number of meters per Gateway depends on network performance requirements) Full peer-to-peer communication Fully self-configuring Automatic routing No network address management required Automatic network acquisition Automatic time synchronization of all nodes in the network 128 bit authentication/encryption Operating Conditions EkaNet Hardware Manual Environmental -40°C to +70°C 5 - 95% non-cond
Gateway Hardware 6. Gateway Hardware 6.1 Overview The EkaNet gateway is a reliable, fully bidirectional interface between the Internet/backbone network and the nodes on the local EkaNet wireless network. 6.1.1 EkaNet Gateway Features EkaNet gateways: 6.2 • operate in 2.
Gateway Hardware 6.2.1 IP Config Settings Tap the Config tab to configure gateway IP and user parameters. The information displayed is dependent upon the configuration type (IP or User) selected. Select IP Config from the Config Type to modify the IP settings. Figure 6.
Gateway Hardware 6.2.2 User Config Settings Select User Config as the Config Type to modify User settings. Select Reset to restore the user settings. Select Save to save the user settings to the compact flash card. Figure 6.2 Gateway Maintenance User Configuration To modify a user, select the UserID from the drop-down list and make the necessary changes. To create a new user: 1. Type the new User Id in the UserID text area 2. Select the Access Level from the drop-down list 3. Complete the Password 4.
Gateway Hardware A confirmation dialog (Figure 6.3) will be displayed after you have successfully updated the user information. Figure 6.
Gateway Hardware 6.2.3 NTP Config Settings Select NTP Config as the Config Type to modify NTP settings. Select Remove to remove highlighted server name from the list of NTP servers. Select Reload to reload the list of server names stored on the compact flash card. Complete the NTP Server using the valid name or IP address of an NTP (Network Time Protocol) server and tap Add. Figure 6.4 Gateway Maintenance NTP Configuration 6.
Gateway Hardware 6.4 Installing an Indoor Gateway Your EkaNet Gateway suitable for indoor installation will be enclosed in a plastic housing as shown in Figure 6.5. This housing is not suitable for outdoor installation. To install an indoor gateway: 1. Attach your ethernet cable to the LAN connection on the gateway. LAN connection Figure 6.
Gateway Hardware 2. Attach the gateway’s power supply to the 5V connection on the gateway. 3. Plug the power supply into an electrical outlet. Power connection Antenna Figure 6.6 Indoor Gateway - Power Connection . Antenna Compact Flash Card Figure 6.
Gateway Hardware 6.5 Installing an Outdoor Gateway Your EkaNet Gateway suitable for outdoor installation will be enclosed in a plastic water-proof housing as shown in Figure 6.8. Figure 6.
Gateway Hardware To install an outdoor gateway: 1. Open both latches on the side of the housing to reveal the gateway hardware inside. Other Knock Outs Knock Out Latches Figure 6.9 Weather-Proof Outdoor Gateway - Latches 2. Remove the Compact Flash Card from the gateway. (See Figure 6.10) 3. Use the PDA (Field Tool Survey kit) provided to configure the gateway IP, NTP server, and user parameters on the compact flash card. (See “Configuring the Gateway Using the Field Tool” on page 6 - 1.) 4.
Gateway Hardware Compact Flash Card LED Status Light Top Assembly Part #/ Serial # Antenna AC Power Connection Terminals Ethernet Connection Ethernet Cable Link Light - Green GND Activity Light - Yellow N L Figure 6.10 Internal Components of an Outdoor Gateway 6. Connect your ethernet cable to the ethernet connection in the gateway.
Gateway Hardware 7. Connect the input power wires (line marked L, neutral marked N, and ground marked ) to the appropriate power input terminals in the gateway. 8. Install the gateway at its predetermined location. AC Power Connection Terminals Figure 6.11 Power Input Terminals on an Outdoor Gateway 6.6 Verifying Gateway Connectivity A crossover ethernet cable was supplied with your EkaNet Field Tool. To use this cable to verify that the gateway is reachable: 1.
Gateway Hardware 6.7 Gateway Specifications Application Specifications TCP/IP Ethernet 10 BaseT AMD SC-520 microprocessor 128MB flash (1 channel @15 min. interval for 1000 meters for 1 month) Linux Operating System Secure Sockets Layer (SSL) communications Radio Specifications Operating frequency 903-928 MHz 2.400-2.4835 GHz Reliable data transmission Error detection, correction and retransmission Error detection, correction and retransmission RF output power 20 dBm1 20 dBm Data rate 76.
Gateway Hardware Network Specifications No hard limitation on number of meters per Gateway (actual number of meters per Gateway depends on network performance requirements) Full peer-to-peer communication Fully self-configuring Automatic routing No network address management required Automatic network acquisition Automatic time synchronization of all nodes in the network 128 bit authentication/encryption Operating Conditions 10156-07 Environmental -40°C to +85°C 5 - 95% non-condensing humidity Power S
