Siemens VersiComm VC1COMMA User manual

Unrestricted
1 ©2019 Siemens Industry, Inc. 814205 Rev02
Installation and Operations Manual
Siemens VersiComm™–Cellular Gateway

Unrestricted
2 ©2019 Siemens Industry, Inc. 814205 Rev02
Contact Information
Siemens Industry, Inc.
Smart Infrastructure
Low Voltage and Products
5400 Triangle Parkway
Norcross, GA 30092
1-800-333-7421
www.usa.siemens.com/versicharge
[email protected]
FCC Compliance
InHand IR915L access point was evaluated and confirmed compliant with: 47 CFR Part 15
Subpart B Class B: 2013.
Other Information
Product information is subject to change without notice. All trademarks are recognized as the
property of their respective owners.
For Siemens VersiComm Warranty Terms and Conditions, see the Appendix on page 20 of this
manual.
© 2019 Siemens Industry, Inc. All rights reserved.

Unrestricted
3 ©2019 Siemens Industry, Inc. 814205 Rev02
Table of Contents
1. Product Overview…………………………………………………………………..……………4
1.1 Quick Facts Table………………………………………………………………...…………5
2. Important Safety Information……………………………………………………………………7
2.1 Read This First………………………………………………………………………………7
2.2 Symbol Legend………………………………………………………………………………7
2.3 Product Labels…………………………………………………………….…………………7
2.4 Definitions……………………………………………………………………………….……8
2.5 Safety Instructions (General and Specific) …………………………………………….…8
2.6 Instructions Pertaining to a Risk of Fire or Electric Shock………………………………8
2.7 Code and Standard References……………………………………...……………………9
3. Device Layout…………………………………………………………………………………..10
3.1 Exterior……..…………………………………………………………………………….…10
3.2 Interior ……..…………………………………………………………………………….…11
4. Installation……………………………………………………………………………………….12
4.1 Building Survey…………………………………………………………………….………12
4.2 Site Selection Recommendation…………………………………………………………12
4.3 Powering the VersiComm…………………………………………………………………12
4.4 Mounting the VersiComm...…………………………………………………………….…14
5. Commissioning/Operation…………………………………………………………………..…15
5.1 Overview………………………………………………………………………………….…15
5.2 Initial Power On………………………………………………………………………….…15
5.3 Cellular………………………………………………………………………………………16
5.4 Wi-Fi…………………………………………………………………………………………17
5.5 Connecting your VersiCharge SG to the VersiComm..……………………….…….…18
6. Troubleshooting……………………………………………………………………………...…19
6.1 General …………………………………………………………………………………..…19
7. Warranty…………………………………………………………………………………………19
7.1 Limited Warranty………………………………………………………………………...…20

Unrestricted
4 ©2019 Siemens Industry, Inc. 814205 Rev02
1. Product Overview
The Siemens VersiComm is an all-in-one, multiprotocol intelligent node solution for both Wi-Fi and cellular
networks, and is built for large scale EVSE (Electric Vehicle Supply Equipment) implementations handling
up to 25 charging stations. VersiComm is capable of handling large network traffic at stellar speeds by
integrating a combined, premium Wi-Fi and cellular access point, while implementing maximum network
security measures .
Wi-Fi Communication
The Siemens VersiComm is equipped with an InRouter915L along with two, powerful omnidirectional
antennas. The Siemens VersiComm supports IEEE 802.11 B/G/N.
Cellular Communication
Significant cost savings can be achieved for an at-scale installation when consolidating cellular
connectivity from up to 25 charging stations into one VersiComm. The VersiComm utilizes the
InRouter915L multiprotocol intelligent node along with two, omnidirectional cellular antennas, Ideal for
large scale networks, the IR915L uses 4G/LTE networks.
Security Features
With cyber security becoming an ever-increasing issue, the Siemens VersiComm meets the challenge by
providing a number of local area network security features including WEB/WPA/WPA2 for Wi-Fi and Local
Authentication, Radius, TACACS+, LDAP, SPI, ACL, NAT, PAT, DMZ, Port Mapping, GRE, L2TP, IPSec,
DMVPN, OpenVPN, PEM, PKCS12, SCEP, Anti-ARP, DMZ, and MAC filtering.
Easy Installation
Siemens VersiComm comes ready to operate when shipped. Each VersiComm has a pre-commissioned
ATT 4G LTE data plan inside, and is configured specifically for VersiCharge SG products. Due to the
number of unique installations mounting hardware is not included with the device. Provisions for mounting
are provided, using brackets that are mounted on the four corners at the back-side of the unit. The unit
can be mounted in a location of your choosing, with only conduit or cabling for 120v or 208/240V AC
connections required. If conduit is not provided, sufficient strain relief on the cable should be provided by
the customer inside the enclosure. During the installation, care should be taken to not compromise the
door seal, and to maintain the NEMA rating.
Outdoor Enclosure
VersiComm is equipped with a rugged NEMA 4 enclosure; the combined cellular/Wi-Fi access point
meets strict UL, IEC, FCC, CCC, RCM, and PTCRB standards. The Siemens VersiComm is built-to-last
and is suitable for most weather environments.

Unrestricted
5 ©2019 Siemens Industry, Inc. 814205 Rev02
1.1 Quick Facts Table
Siemens VersiComm Solution System
Attribute
Description
Part Number
Single Phase: VC1COMMA
Two Phase: VC2COMMA
Circuit Requirements
Single Phase: 120V AC (L1, N, G)
Minimum of 2-amp dedicated circuit is required for the VersiComm.
Two Phase: 220/240V AC (L1, L2, G)
Minimum of 2-amp dedicated circuit is required for the VersiComm.
Weight
16 lbs., 7.25 kg
Dimensions
13” x 18” x 9”
Enclosure
NEMA 4
Permanent installation
Plug In Installation
Yes
No
IR915L Access Point EMC
Specifications
ESD Electrostatic Discharge Immunity: EN61000-4-2,level 4
RFI Radio Frequency Immunity: EN61000-4-3,level 4
EFT Electrical Fast Transient/Burst Immunity: EN61000-4-4,level 4
Surge Immunity: EN61000-4-5, level 3
Immunity to Conducted Disturbances: EN61000-4-6,level 4
Power Frequency Magnetic Field Immunity: EN61000-4-8,
horizontal/vertical 400A/m (>level 4)
IR915L Standards
Compliance
Cellular:
--IEC 61850-3 and IEEE 1613 (electric power substations)
Wi-Fi:
--FM 3611: Class I, Division 2, Groups A,B,C,D, T4 / Class 1, Zone 2,
Group IIC, T4

Unrestricted
6 ©2019 Siemens Industry, Inc. 814205 Rev02
Power:
--UL-Listed (UL 508, CSA C22.2 No. 107.1), File E364742
Enclosure:
--NEMA 4
Operating Temperature
-25°C to +70°C
Operating Humidity
5% ~ 95% relative humidity (noncondensing)
Scalability
Able to connect up to 25 Siemens VersiCharge SmartGrid units
(VCSG30GRYUW or VCSG30GCPUW) to one VersiComm
Cell Capabilities
(4G/3G)
GSM/GPRS/EDGE Quad band
UMTS/HSDPA+ 850/900/1800/1900MHz
LTE B1, B2, B5, B8
Wi-Fi Capabilities
IEEE 802.11 B/G/N
IR915L Security Features
AAA: Local Authentication, Radius, TACACS+. LDAP
Firewall: SPI (Stateful Packet Inspection), Anti-DoS Attack, Filtering
Multicast/Ping package, ACL (Access Control List), NAT, PAT, DMZ,
Port Mapping, Virtual Server
Data Security: GRE, L2TP, IPSec, DMVPN, OpenVPN
CA Certificate: PEM, PKCS12, SCEP
Others: Anti-ARP, DMZ, MAC Filtering

Unrestricted
7 ©2019 Siemens Industry, Inc. 814205 Rev02
2. Important Safety Information
2.1 Read this First
This manual contains important safety instructions for use during the installation, operation, and
maintenance of the Siemens VersiComm.
2.2 Symbol Legend
To reduce the risk of electrical shock, and to ensure the safe installation and operation of the
Siemens VersiComm, the following safety symbols appear throughout this document to indicate
dangerous conditions and important safety instructions.
DANGER Hazardous voltage. Will cause death or serious injury. Turn off power before
working on equipment. This indicates a situation where the voltage can cause injury or
death. Extreme caution is required when servicing or installing the equipment referenced.
WARNING! This indicates a situation where failure to follow instructions may be a safety
hazard or cause equipment malfunction. Use extreme caution and follow instructions
carefully.
NOTE: This indicates information particularly important for optimal system operation.
Follow instructions closely.
2.3 Product Labels
The following symbols appear on the product label and are described here:
This label indicates the risk of hazardous
voltage and electric shock which will cause
death, serious injury, or substantial equipment
damage. Turn off power supply to the device
before working inside.
Indicates connection point for Ground conductor.

Unrestricted
8 ©2019 Siemens Industry, Inc. 814205 Rev02
2.4 Definitions
The term EV used in this manual refers to an electric vehicle.
The term AC used in this manual refers to alternating current.
2.5 Safety Instructions (General and Specific)
DANGER Hazardous voltage. Will cause death or serious injury. Turn off power supply to the
equipment before working inside.
•Read this Installation and Operations Manual in its entirety before installing, maintaining,
servicing, or replacing a Siemens VersiComm.
•Permits: Be aware that many areas require special permits and/or utility approvals to install EV
charging equipment. Contact your local electrical inspector’s office and your local utility before
beginning work to understand local requirements.
•Qualified person: Because of the inherent dangers of electricity, only a qualified person should
install, maintain, service, or replace electrical wiring and connected equipment. For the purpose
of this manual, a qualified person is one who is familiar with the installation, construction of and
operation of the equipment and hazards involved. In addition, this person should meet the
definition of a qualified person pursuant to the National Electrical Code® (NEC®)
1
. Failure to
comply with the recommendation of having a qualified person install the unit when electrical
work is required, may void the warranty provided with this device.
WARNING! Failure to properly seat seals can result in water, debris, and other foreign objects
entering the device. These can cause damage to electrical components and prevent the device
from functioning properly.
2.6 Instructions Pertaining to Risk of Fire or Electric Shock
WARNING!. This manual contains important instructions for the VersiComm that must be
followed during installation, operation, and maintenance of the unit to avoid injury and
equipment damage. When using electric products, basic precautions should always be
followed, including the following:
•Read all of the instructions before using this product.
•Failure to follow these instructions may lead to death, serious injury, or property damage.
•Any electrical wiring required to install this device shall conform to applicable codes and
standards (ANSI/NFPA 70). A qualified electrician is recommended to perform these tasks.
•An insulated grounding conductor identical in size, insulation material, and thickness to the
grounded and ungrounded branch-circuit supply conductors (except that it is green with or
without one or more yellow stripes) shall be installed as part of the branch circuit that
supplies the device or system.
•The grounding conductor shall be grounded to earth at the service equipment or, when
supplied by a separately derived system, at the supply transformer.
•To reduce the risk of electric shock, turn the power off during service, installation or
removing the device from service—while the power is on, never service, install, or uninstall
this device from service.
•To ensure that adequate contact pressure is applied, a torque driver shall be used to make
power connections. See the installation section of this manual for additional details.
1
National Electrical Code and NEC are registered trademarks of the National Fire Protection Association (NFPA).

Unrestricted
9 ©2019 Siemens Industry, Inc. 814205 Rev02
•To make field connections, a device with a wire connector for field installed wiring shall be
provided with instructions specifying that the connector provided shall be used in making
field connections.
•To power the device use 10-14 AWG solid or stranded wire, copper only..
2.7Code and Standard References
•The VersiComm enclosure meets requirements for the UL 508, NEMA 4 rating,
when seals are properly seated and antennas are properly installed. The door must
be fully closed and locked to maintain this rating and to avoid nullifying the
warranty. Any modifications to the enclosure, other than a NEMA 4 conduit hub
added for the power cabling, will nullify the commitment of the NEMA rating and
void the VersiComm warranty.
•The VersiComm meets the stated operational temperature range of -25°C - 70°C
in an environment that has humidity between 5% ~ 95% relative humidity
(noncondensing).
•Up to 25 VersiCharge SG chargers can be connected to the VersiComm in an
outdoor setting where no objects obstruct the direct connection to the VersiComm.
Large objects, those that scatter Wi-Fi signal, underground installations, especially
those near rebar and other location factors, can affect the VersiComm range.
•The VersiComm’s uplink and downlink speeds are based on an outdoor installation
with no objects to interfere with the connection between the VersiComm antennas
and the nearest cellular antenna.

Unrestricted
10 ©2019 Siemens Industry, Inc. 814205 Rev02
3. Device Layout
3.1 Exterior
1. Cellular Antennas
2. Wi-Fi Antennas
1
2