Cisco Connected Grid Resilient Mesh WPAN Module for the Cisco 1000 Series Connected Grid Router Data Sheet

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Updated:October 29, 2020

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The Cisco® Wireless Personal Area Network (WPAN) Connected Grid Module is an IEEE 802.15.4g/e/v Radio-Frequency (RF) connection for Cisco 1000 Series Connected Grid Routers (CGR 1000). It delivers 900 MHz RF mesh connectivity to a diverse set of endpoints and support Orthogonal Frequency Division Multiplexing (OFDW).

The WPAN module allows utilities to converge multiple applications supported by the CGR 1000 across a single RF mesh network. Among these applications are Advanced Metering Infrastructure (AMI), Distribution Automation (DA), integration of Distributed Energy Resources (DER), and remote workforce automation.

Together, the ruggedized WPAN module and the CGR 1000 routers provide a versatile platform for diverse Field Area Network (FAN) and Internet-of-Things (IoT) communications deployments aligned with Wi-SUN Alliance objectives for smart utility grids.

Product overview

The Cisco IEEE 802.15.4g/e/v-compliant WPAN Connected Grid Module for CGR 1000 routers gives utilities highly secure, IPv6-based, over-the-air network connectivity. These modules are ideal for high-scale deployments to smart meters, distribution sensors, distribution automation devices, gateways such as the Cisco 500 Series WPAN Industrial Routers (IR500), and other endpoints. They are also suited for use in multi-hop mesh networks and long- reach solutions. Figure 1 displays a Cisco Connected Grid WPAN Module.

Cisco Connected Grid WPAN Module

Figure 1.            

Cisco Connected Grid WPAN Module

Table 1 provides a product SKU and description information about the Cisco Connected Grid WPAN Module.

Table 1.        Cisco Connected Grid WPAN Module product SKU and description

SKU

Description

CGM-WPAN-OFDM-FCC

Connected Grid Module - IEEE 802.15.4e/g/v WPAN 900 MHz

CGM-WPAN-OFDM-BRZ

IR530 with single antenna and battery, 915MHz-WPAN. For North and South America except Brazil.

CGM-WPAN-OFDM-ANZ

IR530 with single antenna and battery, 915MHz-WPAN. For Australia and New Zealand.

Utilities looking to deploy standards-based communications to millions of endpoints should consider the Cisco CGR 1000 Series with the WPAN module. The module provides dynamic, automated network discovery and self- healing. And its multi-hop mesh networking delivers a high endpoint-to-collector ratio of up to 5000 endpoints per CGR 1000.

Connected Grid WPAN Modules are tightly integrated with the network services of CGR 1000 routers. For example, the CGR 1000 provides Internet Engineering Task Force (IETF) Route Policy Language (RPL)-based routing for high availability and network reliability to endpoints connected to the wireless mesh. RPL is the standard for IPv6 Routing Protocol for Low-Power and Lossy Networks (RPL).

The WPAN module, along with CGR 1000 software, also provides robust security features for access control, device identity, key management, and encryption. It offers four levels of Quality of Service (QoS). Together, the WPAN module and CGR 1000 routers provide comprehensive network statistics that help network operators quickly identify and troubleshoot connectivity issues.

The Connected Grid WPAN Modules and CGR 1000 routers can be deployed in numerous utility environments worldwide. As such, the product comes with an array of antenna and cabling options to match each utility’s environment. Refer to the antenna specifications (Table 4), cable specifications (Table 5), and accessories specifications (Table 6) for more details.

Cisco Connected Grid WPAN module specifications

Table 2 shows the hardware specifications for the Cisco Connected Grid WPAN Module, plus a partial listing of regulatory compliance and safety data.[1]

Table 2.        Hardware specifications

Feature

CGM-WPAN-OFDM-FCC

Form factor

  Single Connected Grid Module

Dimensions (H x W x D)

  1.50 in. x 4.24 in. x 5.25 in.
  3.81 cm x 10.77 cm x 13.34 cm

Weight

  0.5 lb.

Worldwide frequency support

902-928 MHz (and subset of it to comply with country’s regulations)

  North America- ISM: 902-928 MHz
  Australia: 915-928 MHz
  Brazil: 902-907.5, 915-928 MHz

Radio access method

  IEEE802.15.4 g/e/v

Frequency hopping spread spectrum

Frequency hopping

  Orthogonal Frequency Division Multiplexing (OFDM): 31 channels, 800 kHz channel spacing
  2FSK: 64 channels, 400 kHz channel spacing

Antenna interfaces

  1 antenna port - QMA connector

Output conducted transmit power (average)

  OFDM: up to 28 dBm
  FSK: 30 dBm

Link budget

  OFDM: Up to 143 dB, depending upon antenna gain and data rate
  FSK: up to 154 dB, depending upon antenna gain and data rate

Receiver sensitivity

  OFDM: down to -105 dBm
  FSK: down to -114 dBm
  FSK & OQPSK: down to -114dBm

Antenna gain

Up to 5 dBi depending upon the antenna selection

Radiated transmit power, EIRP

  OFDM: up to 33 dBm
  FSK: up to 35 dBm

Operating temperature

−40º F to 158º F (−40 to +70º C) continuous operating temperature range, with IEEE 1613 test, +85 C for 16 hours

Shock and vibration

  30G at 6 ms, Class Cm
  IEEE 1613 Class VS3
  IEC 870-2-2 Class Cm

Operating seismic earthquake

IEC 61850-3, Class S3

Altitude

10,000 ft (3,048 m) maximum operating temperature is derated with increasing altitude per IEEE1613a-2008

Relative humidity

5 to 95 percent, noncondensing

Non-operating temperature

Storage temperature: −40º C to +85º C

Non-operating relative humidity

5 to 95 percent noncondensing

Altitude

10,000 ft (3000 m); maximum operating temperature is derated with increasing altitude per IEEE 1613a-2008

Non-operating free-fall drop

4 in. (100 mm) per ENG-339611

Non-operating shock and vibration

  50-60 G (3.76 m/s minimum)
  3-500 Hz at 1.12 GRMS (BP at 10 and 100 Hz)

Immunity

  EN61000-6-2
  EN61000-4-2 (ESD)
  EN61000-4-3 (RF)
  EN61000-4-4 (EFT)
  EN61000-4-5 (SURGE)
  EN61000-4-6 (CRF)
  EN61000-4-11 (VDI)
  EN 55024, CISPR 24
  EN61000-6-1
  EN55035
  CISPR 35

Safety

  USA: UL 60950-1
  Canada: CAN/CSA C22.2 No. 60950-1
  CSA-certified to UL/CSA 60950-1, Second Ed.
  CB report to IEC60950-1, Second Ed., covering all group differences and national deviations

Electromagnetic compliance

  47 CFR, Part 15
  ICES-003 Class A
  EN55022 Class A
  CISPR22 Class A
  AS/NZS 3548 Class A
  VCCI V-3
  CNS 13438
  EN 300-386
  EN55032
  CISPR 32

Radio

  FCC Part 2, FCC Part 15.247, Part 90.210
  R22 247 Issue 2

Table 3 outlines the software specifications for the Cisco Connected Grid WPAN Module.

Table 3.        Software specifications

Feature

CGM-WPAN-OFDM-FCC

Software compatibility

Cisco IOS® Software Release 15.7M(03) and newer

PHY/MAC

  IEEE 802.15.4g/e/v
  IEEE 6LOWPAN (RFC 6282)

Data traffic

  Native IPv6 traffic over IEEE 802.15.4g/e/v-6LoWPAN, including non-IP traffic transported over Raw Sockets TCP and IPv4 traffic when endpoints implement MAP-T

IPv6 routing

  IETF RPL: IPv6 Routing Protocol for Low-Power and Lossy Networks (RFC 6550, 6551, 6553, 6554, 6719, 6207)
  Support for endpoints implementing multiple IPv6 addresses; for example, more than one IPv6 WPAN prefix or IPv6 MAP-T prefix

WPAN security

  Access control: IEEE 802.1x
  Device identity: X.509 digital certificates (utility certificates)
  Encryption: AES-128
  Key management: IEEE 802.11i

WPAN Quality of Service (QoS)

  4 queues
  Priority queuing

Network management and diagnostics

  Detailed WPAN diagnostics such as Tx power, Received Signal Strength Indication (RSSI), frequency (if connected)
  IETF Constrained Application Protocol (CoAP) ( draft-ietf-core-coap-18)

Management Information Bases (MIBs)

  WPAN MIB
  ENTITY MIB
  IF MIB

Data rate

  1200 kbps, 800 kbps, 400 kbps, 200 kbps, 150 kbps, 50 kbps

For more information about Connected Grid Operating System (CGOS) software capability support, consult your local Cisco representative (Cisco.com login required).

Table 4 lists the antenna options for the Connected Grid WPAN Modules.

Table 4.        Antenna options

Item

Specification

ANT-MP-INT-OUT-M

  Chassis-mounted integrated antenna
  Outdoor
  0 dBi gain
  Omni-directional

ANT-WPAN-OM-OUT-N

  Omni-directional antenna
  Outdoor
  4 dBi gain
  Mast mounted

ANT-WPAN-OM-OUT-N-5

  Omni-directional
  Outdoor
  5 dBi gain
  Mast mounted

ANT-WPAN-OD-OUT-N

  Omni-directional
  Outdoor
  1.5 dBi gain
  Direct attached to N connector on chassis

Find extensive descriptions of antenna options and deployment scenarios in our deployment guide.

Table 5 lists the RF cable options for the Connected Grid WPAN Module.

Table 5.        RF cable options

Item

Specification

Indoor WPAN cable options for the Cisco 1120 Connected Grid Router (CGR 1120)

CAB-L240-10-Q-N

10 ft (3 m) low-loss LMR 240 cable with QMA and N connectors

CAB-L240-15-Q-N

15 ft (4. 5 m) low-loss LMR 240 cable with QMA and N connectors

CAB-L240-20-Q-N

20 ft (6 m) low-loss LMR 240 cable with QMA and N connectors

Outdoor WPAN cable options for the Cisco CGR 1120 Router and 1240 Connected Grid Router (CGR1240)

CAB-L400-5-N-N

5 ft (1.5 m) low-loss LMR 400 cable with N connectors (straight to right angle)

CAB-L400-5-N-NS

5 ft (1.5 m) low-loss LMR 600 cable with N connectors (straight to straight)

CAB-L400-20-N-N

20 ft (6 m) low-loss LMR 400 cable with N connectors

CAB-L600-30-N-N

30 ft (9.14 m) ultra-low-loss LMR 600 cable with N connectors

Table 6 lists additional accessories available for Connected Grid WPAN Modules.

Table 6.        Additional accessories

Item

Specification

CGR-LA-NM-NF

Lightning arrestor for CGR 1240

CGR-N-CONN-WPAN

N connectors and internal coaxial cable for CGR 1240 for WPAN – ext. antennas

CGR-LA-NF-NF

Lightning arrestor for CGR 1120

ANT-ADPTR-Q-TNC

Connecting adapter for CGR antennas - QMA to TNC for CGR 1120

Find extensive descriptions of antenna and cable options and deployment scenarios in our deployment guide.

Ordering information

The Cisco Connected Grid WPAN Module and the Cisco 1000 Series Connected Grid Routers are available through any Cisco authorized partner. For more information, contact your Cisco representative.

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Find out more about the Cisco Connected Grid WPAN Module for the Cisco 1000 Series Connected Grid Routers.

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[1] For more information, consult the Cisco Product Approval Database or your local Cisco representative (Cisco.com login required).

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