Kobelt VT320 Quick start guide

May 2020
(Rev A)
SMS Communications Module
VT320
Owner’s Installation Manual

SMS Communications Module –VT320 Kobelt Manufacturing Co. Ltd.
Rev A MNL-6700-0320 2 of 20
NOTES:
RECORD DATA BEFORE INSTALLATION FOR FUTURE REFERENCE
Model #:
Serial #:
Date of Purchase:
Date of Installation:

SMS Communications Module –VT320 Kobelt Manufacturing Co. Ltd.
Rev A MNL-6700-0320 3 of 20
TABLE OF CONTENTS
1Introduction ............................................................................................................ 4
1.1 Contact .................................................................................................................... 4
1.2 Compliant Use ......................................................................................................... 4
1.3 Copyrights & Trademarks ........................................................................................ 4
2Safety...................................................................................................................... 5
2.1 Safety Alerts............................................................................................................. 5
2.2 Notice to Installer .................................................................................................... 6
2.3 Product Hazards....................................................................................................... 6
3About The SMS Communications Module ................................................................ 7
3.1 Product Description ................................................................................................. 7
3.2 Intended Use ........................................................................................................... 7
3.3 Technical Data ......................................................................................................... 7
4Unpacking the Product ............................................................................................ 8
5Mechanical Installation............................................................................................ 9
5.1 Choosing the Installation Location........................................................................... 9
5.2 Mounting the Product ............................................................................................. 9
5.3 3D Model Reference................................................................................................ 9
6Connecting the Electrical........................................................................................ 10
6.1 Electrical Connectors ............................................................................................. 10
6.2 LED Indicators........................................................................................................ 12
6.3 Connecting to the Vitals Display ............................................................................ 13
6.4 Cabling Recommendations .................................................................................... 13
7Configuration & Operation .................................................................................... 14
8Troubleshooting .................................................................................................... 15
9Warranty............................................................................................................... 16

SMS Communications Module –VT320 Kobelt Manufacturing Co. Ltd.
Rev A MNL-6700-0320 4 of 20
1INTRODUCTION
1.1 CONTACT
Kobelt Manufacturing Co. Ltd.
8238 129th Street
Surrey, British Columbia
Canada, V3W 0A6
Sales Tel:
Fax:
Email:
Website:
[phone]
[phone]
[e-mail]
www.kobelt.com
This document is intended to clearly present comprehensive product data and provide
technical information to assist the end user in design applications. Kobelt reserves the right,
without notice, to change the design, or construction, of any products and to discontinue or
limit distribution of any products. Kobelt also reserves the right to change, or update, without
notice, any technical information contained within this document.
Kobelt recommends that customers visit our website to check for updates to this Manual.
Once a product has been selected for use, it should be tested by the user to ensure proper
function in all possible applications. For further instructions, please contact our distributors or
visit our website.
1.2 COMPLIANT USE
Vitals is an aid only and should not be used as the sole method of decision making. Vitals will
not protect the systems that it is monitoring. Vitals utilizes digital and analog data and
electronic information from the various marine electronic instruments or sensors on-board
the vessel. This device is only intended for use by persons trained in operating marine
systems and only as an operational aid.
The installer shall:
•Only use non-defective products.
•Check the safety of operation and the condition of the device before each use.
•Verify that the product is operational at all times and keep it in good working
conditions.
Only Kobelt Manufacturing Co. Ltd. Authorized Dealers or Authorized Technicians are to
repair Vitals.
1.3 COPYRIGHTS &TRADEMARKS
All product names, logos and brands are property of their respective owners. All company,
product and service names used in this manual are for identification purposes only. Use of
these names, logos, and brands does not imply endorsement.

SMS Communications Module –VT320 Kobelt Manufacturing Co. Ltd.
Rev A MNL-6700-0320 5 of 20
2SAFETY
Throughout this manual, the following symbols are used to alert the installer to special
instructions concerning a service or operation that may be hazardous if performed incorrectly
or carelessly. The associated risk levels are
2.1 SAFETY ALERTS
Throughout this manual, the following symbols, and their accompanying explanation, are
used to alert the user to special instructions concerning a service or operation that may be
hazardous if performed incorrectly or carelessly. The associated risk levels are stated below.
This symbol indicates an imminently hazardous situation which, if
not avoided, will result in death or serious injury.
This symbol indicates a potentially hazardous situation which, if not
avoided, could result in death or serious injury.
This symbol indicates a hazardous situation, which if not avoided,
could result in minor or moderate injury.
This symbol informs the reader of events not related to personal
injury but which there is a risk of damage to property or equipment.
This symbol informs the reader of safety-related instructions or
procedures.

SMS Communications Module –VT320 Kobelt Manufacturing Co. Ltd.
Rev A MNL-6700-0320 6 of 20
2.2 NOTICE TO INSTALLER
Disregarding the following safety measures can result in an accident causing severe injury to
personnel and damage to material assets.
•Only use the product as directed in this manual.
•Never put the product into service if there is evidence of visible damage.
•Never put the product into service before fully completing installation and
commissioning.
•Do not carry out any modifications to the product.
•Only use authentic Kobelt spare parts.
•Observe all local regulations, directives and laws during the installation of this product.
•All installation, commissioning, and maintenance work must only be conducted by
qualified personnel. (For the purpose of this manual, qualified personnel are persons
who are familiar with the assembly, installation, commissioning, and operation of the
product and who have the qualifications necessary for their occupation.)
•Observe all specifications in this manual. If these guidelines are not followed and
damage occurs, the warranty will be voided.
2.3 PRODUCT HAZARDS
Disconnect Power: Turn off power at distribution panel before
beginning installation to protect installer from electrical hazards.
Voltage and Current Compatibility: Confirm that the power source
is compatible with the maximum voltage and current ratings of is
product variant. Failure to do so could result in damage or fire.

SMS Communications Module –VT320 Kobelt Manufacturing Co. Ltd.
Rev A MNL-6700-0320 7 of 20
3ABOUT THE SMS COMMUNICATIONS MODULE
3.1 PRODUCT DESCRIPTION
The SMS Communications Module connects to the Vitals System Monitoring Panel to provide
support for broadcasting of system status over SMS messaging. Management and
configuration of messages is handled directly through the Vitals System Monitoring Panel.
3.2 INTENDED USE
Vitals is designed to aid the installer to quickly identify possible issues and malfunctions of
systems on the vessel, thus help the installer make a timely decision to protect equipment
from sudden failure.
3.3 TECHNICAL DATA
Table 1: SMS Communications Module Technical Data
Electrical
Operating Voltage
12 VDC and 24 VDC Nominal
Operating Current
Less than 500mA.
Short Circuit Protection
Yes.
Reverse Battery Protection
Yes. Indefinite.
Voltage Surge Protection
Yes.
Interfaces
RS-422
Connectors
1x Battery Connector
1x Vitals Communications Connector
Region Support
North America (Canada & USA Only) / Europe
(based on installed SIM Card)
Mechanical
Physical Dimensions (L x W x H)
126 mm x 50 mm x 35 mm [5.0" x 2.0" x 1.4"]
Mounting Dimensions (L x W)
113.4 mm x 31.8 mm [4.465" x 1.252"]
4.5 mm [0.17"] Thru-Holes
Product Weight
0.1 kg [0.22 lbs]
Enclosure Material
Plastic, Polycarbonate
Shipping Dimensions (L x W x H)
216 mm x 140 mm [8.5" x 5.5"]
Shipping Weight
0.2 kg [0.44 lbs]
Environmental
Operating Temperature
-20°C to 55°C [-4°F to 131°F]
Storage Temperature
-30°C to 70°C [-22°F to 158°F]
Operating Humidity
95% Non-condensing
Storage Humidity
75% Non-condensing
IP Rating
IP40

SMS Communications Module –VT320 Kobelt Manufacturing Co. Ltd.
Rev A MNL-6700-0320 8 of 20
4UNPACKING THE PRODUCT
When unpacking the box containing the SMS Communications Module, the box should
include the following additional items:
•1x SMS Communications Module
•1x Cellular Antenna (Kobelt P/N: 6700-0322)
•1x Module to Vitals Connection Cable (2 Metre Length)
•1x Quick Start Guide
If any of these items are missing or damaged, please contact Kobelt to arrange replacements.

SMS Communications Module –VT320 Kobelt Manufacturing Co. Ltd.
Rev A MNL-6700-0320 9 of 20
5MECHANICAL INSTALLATION
5.1 CHOOSING THE INSTALLATION LOCATION
The installer should consider the following parameters when choosing a mounting location:
1. The Module should be protected from direct water exposure.
2. The Module should be mounted near the main Vitals unit.
3. The Module should be mounted away from any AC cabling or power sources.
4. The Module should be mounted away from any large sources of Electromagnet
Interference (EMI).
5. Wiring between the Module and the main Vitals unit should not run parallel to
high voltage or high current carrying wires or cables.
5.2 MOUNTING THE PRODUCT
Securing the SMS Communications Module is a crucial step in the installation process. This
ensures safety to the product while providing ease of access to the installer.
There are two steps to securing the SMS Communications Module:
1. Ensure that there is enough room to accommodate the depth of the product and
the attached cables and antenna.
2. Use recommended M4 or #8-32 screws to secure it into place at each side. Do not
over-tighten the screws as it can lead to damaging the enclosure.
5.3 3D MODEL REFERENCE
A 3D Model of the unit is available on the Kobelt product page for download
(http://www.kobelt.com/products/6700-0320/).

SMS Communications Module –VT320 Kobelt Manufacturing Co. Ltd.
Rev A MNL-6700-0320 10 of 20
6CONNECTING THE ELECTRICAL
The SMS Communications Module requires cables to connect all the required instruments to
the appropriate connectors on the unit. Cables are supplied separately and are available
through a Vitals dealer or local marine installer.
6.1 ELECTRICAL CONNECTORS
Connectors are indicated as ① to ③. All connections are required for basic operation.
Figure 1: SMS Communications Module Connector Layout
Table 2: SMS Communications Module Connectors
No.
Connector Name
1
Power Connector
2
Vitals Communications Connector
3
Antenna Connector