Rev 1.5 SignalFire Telemetry
1
Interface Manual
Sentinel Solar System
SignalFire Number: SENTINEL-HCSOLAR
Sentinel Solar system shown with mounting bracket kit and Sentinel Wireless Node
The SignalFire C1D1 Solar System is an Intrinsically Safe device with the following features:
- Complete battery and solar charging system
- Integrated mounting bracket for mounting on a horizontal or vertical pole
- High efficiency solar charging circuit
- Fully encapsulated battery pack and charging circuit
Rev 1.5 SignalFire Telemetry
2
Specifications
WARNING: Use of this equipment in a manner not specified by the manufacturer
may impair the protection provided by the equipment.
WARNING: The use of any parts not supplied by the manufacturer violates the
safety rating of the equipment.
The associated apparatus provides intrinsically safe outputs.
L’appareil associé fournit des sorties à sécurité intrinsèque.
WARNING: If the solar system is used the internal battery source may not be
connected!
Panel Size
9.5” tall × 8.0” wide
Panel Power
4.0 Watts
Battery Capacity
Output Voltage
Peak Current
9.0 Amp-Hr
3.3-5.0VDC
80mA
Certified Temperature
Range
-40ºC to +60ºC
Compliance
Certified for use in Class I, Division 1 groups C and D. EXi [EXi]
Intrinsically Safe
Rev 1.5 SignalFire Telemetry
3
SignalFire Telemetry
Model: SENTINEL-SOLAR-9.0
Hudson, MA USA
www.signal-fire.com
S/N: 00000001
INTRINSICALLY SAFE
SECURITE INTRINSEQUE
CLASS I, DIVISION 1 GROUPS C, D
TEMP CODE: T3
AMBIENT TEMP: –40ºC to +60ºC
WARNING: SUBSTITUTION OF
COMPONENTS MAY IMPAIR
INTRINSIC SAFETY
AVERTISSEMENT: LA SUBSTITUTION
DE COMPOSANTS PEUT COMPROMETTRE
LA SECURITE INTRINSEQUE
ENTITY PARAMETERS
OUTPUT:
Voc = 5.9 Vdc
Isc = 3.06 A
Pout = 0.8 W
Ca = 999.9 uF
La = 38.18 uH
CONFORMS TO UL STD 913
CERTIFIED TO
CAN/CSA STD C22.2 NO. 157
Intertek
4003827
Exi
[Exi]
Connection to Sentinel Node
Sentinel Compatibility
The current available from the solar system is limited due to the IS certification so the solar system
may not be used for all Sentinel node configurations.
The following configurations are supported:
- Sentinel Digital
- Sentinel HART
- Sentinel Analog in 1-5V mode (with a sensor power draw of less than 8mA)
- Sentinel Modbus (with a sensor power draw of less than 10mA)
- Sentinel Turbine
- Sentinel Thermocouple
Note: The Sentinel Solar cannot be used with a Sentinel Analog operating in 4-20mA mode.
Rev 1.5 SignalFire Telemetry
4
Wiring Requirements
To ensure intrinsic safety is maintained it is required that the installer follow these guidelines
when connecting sensors to the SignalFire node.
The sentinel node must be purchased for use with the solar system. The “solar ready” Sentinel
node has a cable gland for the power cable. This should be routed away from any sensor wires
entering the Sentinel node.
See pictures for proper wire routing examples.
- The solar power cable must enter through the cable gland
- All wiring should be neat and orderly
Rev 1.5 SignalFire Telemetry
5
Mounting
The solar system comes on a mounting bracket which may be mounted to either a horizontal
or vertical pole using hoe clamps. The tabs on the bracket may be bent to fit around the pole.
Alternatively, U-bolts can be placed through the holes in the rear of the bracket for pole
mounting.
The system should be installed with the solar panel facing south with a good view of the sky.
Mount the system so that the mounting side of the triangle is vertical and the battery box is at the
bottom.
SignalFire also supplies a varity of mounting kits for various sensors. Contact SignalFire or visit
http://www.signal-fire.com/sentinel-bracket-kits/ for information.
Rev 1.5 SignalFire Telemetry
6
Cleaning Instructions
The solar panel and bracket may be cleaned with water, mild soap, and a damp cloth as
needed. High pressure washing is not recommended.
Technical Support Contact Information
SignalFire Telemetry
140 Locke Dr
Suite B
Marlborough, MA 01752
(978) 212-2868
support@signal-fire.com
Revision History
Revision
Date
Changes/Updates
1.1
10/09/12
Initial release
1.2
6/20/13
Added detail on compatible Sentinel models. Added mounting detail.
1.3
11/7/14
Updated entity parameters
1.4
6/22/15
Updated design
1.5
11/14/18
Removed obsolete 4.5A-Hr unit
Loading...