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Detcon SmartWireless CX Operator's Installation And Instruction Manual

Sensor station for smartwireless mobile gas detection system
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SmartWireless® CX
Sensor Station for SmartWireless®
Mobile Gas Detection System
Operator's Installation and Instruction Manual
DETCON, Inc.
4055 Technology Forest Blvd.,
The Woodlands, Texas 77381
Ph.713.559.9200 / Fax 281.298.2868
www.detcon.com
March 16, 2015 • Document #4409 • Revision 1.5

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  • Page 1 SmartWireless® CX Sensor Station for SmartWireless® Mobile Gas Detection System Operator’s Installation and Instruction Manual DETCON, Inc. 4055 Technology Forest Blvd., The Woodlands, Texas 77381 Ph.713.559.9200 / Fax 281.298.2868 www.detcon.com March 16, 2015 • Document #4409 • Revision 1.5...
  • Page 2 This page left intentionally blank Shipping Address: 4055 Technology Forest Blvd., The Woodlands Texas 77381 Mailing Address: P.O. Box 8067, The Woodlands Texas 77387-8067 Phone: 713.559.9200 • Fax: 281.292.2860 • www.detcon.com • sales@detcon.com Sentinel CX Sensor Station IM Rev. 1.5...

  • Page 3: Table Of Contents

    Sentinel CX Table of Contents Introduction............................1 Features ................................1 Optional Components............................. 2 Alarms and Fault Condition ........................... 2 Power Supply-Internal Rechargeable Battery and Charging Accessory ............3 Radio Module ..............................4 Sensor Inputs ..............................5 Alarm Outputs ..............................6 Power Switch..............................8 Power Connector ............................
  • Page 4 This page left intentionally blank Shipping Address: 4055 Technology Forest Blvd., The Woodlands Texas 77381 Mailing Address: P.O. Box 8067, The Woodlands Texas 77387-8067 Phone: 713.559.9200 • Fax: 281.292.2860 • www.detcon.com • sales@detcon.com Sentinel CX Sensor Station IM Rev. 1.5...

  • Page 5: Introduction

    Sentinel CX 1. Introduction 1.1 Features The SmartWireless® CX Sensor Station (Figure 1) is an accessory to the SmartWireless® CXT. The CX wirelessly transmits the data from the sensors to the CXT and includes a battery that powers the radio, alarm devices, and the attached sensors.

  • Page 6: Optional Components

    Sentinel CX SmartWireless® CXT Controller The Detcon SmartWireless® CXT controller is a multi-channel mobile gas detection control system mounted on a tripod or a suitable stand. The CXT can be utilized as a self-contained gas detection, display/alarm system package or wirelessly connected to the main network. The CXT is equipped with an auto configure system to automatically search for Detcon equipment associated with the controller.

  • Page 7: Power Supply-Internal Rechargeable Battery And Charging Accessory

    360-3S6PFP-290 may be used in the operation of this device. CAUTION The internal battery can only be recharged in a non-hazardous area and only using the Detcon supplied Battery Charger Accessory that runs on AC power. Detcon Approved Battery Charger Accessory Ratings:...

  • Page 8: Radio Module

    Each radio module is required to have a unique address. These addresses typically start at 01h and continue sequentially for each SmartWireless CX in the gas detection system. The radio PCA includes a pair of rotary switches to set this address (Figure 2).

  • Page 9: Sensor Inputs

    Detcon Factory trained Service personnel. These PC board mounted fuses are not designed for field replacement and shall not under any circumstances be attempted to be changed out by anyone but Detcon Factory-Trained Service personnel. CAUTION Sentinel CX Sensor Station IM Rev.

  • Page 10: Alarm Outputs

    Sentinel CX Wire Cable 1 Cable 2 Sensor Connection Enclosure Blue Black Power - (GND) Brown White Power + (PWR) Grey Unit Ground Green/Yellow Green 4-20mA Wire #4 Wire #4 4-20mA Wire #1 Wire #1 Sensor Wire #2 Wire #2 *Unit Ground Wire #3 Wire #3...

  • Page 11: Figure 6 External Alarm Connector Pin Out For 'Wet' Alarm Contacts

    Sentinel CX Enclosure 12V Battery Power 12V Return FAULT (BLUE) 5 ALARM 3 (Brown) 4 ALARM 2 (Gray) 3 FAULT ALARM 1 (White) 2 (Black) 1 ALARM 3 Alarm Connector ALARM 2 ALARM 1 Relay PCA Figure 6 External Alarm Connector pin out for ‘Wet’ alarm contacts Sensor Connector Ratings Voltage: 9-11.2 VDC Current: 2 Amps max through single relay connector (2 Amps max total across 4 connectors.

  • Page 12: Power Switch

    The I/O cabling option designed for the CX Sensor Station and its safe use is described in the cabling Speciation section in Section 9.1. A specific list of Detcon approved cabling option lengths are given in the Spare Parts List.
  • Page 13 Sentinel CX Use only Detcon specified cable accessories described in this Manual to maintain the Division 2 rating and safe use of this product. CAUTION Security clips, which require a tool for removal, are provided and are required for all I/O Turck connector based cables. Turck connectors should have the security clip engaged at all times except for when disconnecting in the safe area.

  • Page 14: Safety Guidelines For Safe Use

    2. Safety Guidelines for safe use If equipment is used in a manner not specified by Detcon, the protection provided by the equipment may be impaired. It is mandatory to read and follow all of the Safety Warnings and Cautions listed below.
  • Page 15 Sentinel CX When moving the base CX Sensor Station handle it with 2 hands securely around the body of the unit so as to prevent a possible dropping or lifting hazard. Warning When wall mounting the CX Sensor Station, make sure to have 2 people working together and follow the recommended wall mounting instruction in Section 3.1.9, which requires suitable securement that holds four times the weight of the unit.

  • Page 16: Installation

    3.1 Initial Setup The Detcon tripod (P/N 975-TRIPOD-100) provides a stable and mobile base for the SmartWireless® CX Sensor Station. A maximum of two sensors can be secured to the tripod using Detcon brackets (P/N 943- 004413-000) installed on the tripod.

  • Page 17: Figure 9 Mount Cx On Tripod

    Sentinel CX Tripod Center Pipe 21.3" 11.25" 10.25" 12.25" 3.5" 4.5" 12" Pipe Mounting U-Bolts and hardware Figure 9 Mount CX on Tripod Tripod Leg Mounting Hardware Sensor with Mini Condulet Mounting Plate Mounting Support Sentinel CX Sensor Station IM Rev.

  • Page 18: Figure 10 Attach Sensor Brackets To Tripod

    Sentinel CX Figure 10 Attach Sensor Brackets to Tripod 6. Hang the sensors on the brackets using the hook and pin supplied with the bracket. 7. Connect sensor cables to the sensor ports on the CX (Figure 1). 8. If the unit is ordered with the optional external A1 C1D2 Horn, the horn should be mounted either on the tripod, or on a separate tripod.

  • Page 19: Figure 12 Enclosure

    Sentinel CX Figure 12 Enclosure 10. Unplug the connector from the transceiver, and move it out of the way to gain access to the screws holding the battery bracket in place. There should be enough of a service loop to safely move this connector out of the way for removal/installation of the battery bracket.

  • Page 20: Figure 14 Battery Bracket In Position

    Sentinel CX Figure 14 Battery Bracket in position 12. Install the battery pack in the bracket. The battery will fit snugly into the holder, being somewhat held in place by the foam padding in the bracket. Figure 15 Battery and Battery Bracket 13.

  • Page 21: Figure 16 Battery Connections

    Sentinel CX Figure 16 Battery Connections 15. Re-install the connector to the transceiver (removed in step 10). 16. Cycle power to ensure that the unit powers up. The LED on the top of the unit should illuminate to indicate power is applied. Close the front door panel and screw the front cover down. The screws should be tightened down to a ‘snug’...

  • Page 22: Recharging The Internal Battery Pack

    Warning temperature during the indoor battery charging shall be between 0-40C. The charging power supply is only safely rated for indoor use, so use of the Detcon charging accessory is limited to indoor non-hazardous areas. Warning Sentinel CX Sensor Station IM Rev.

  • Page 23: Maintenance And Service Personnel Activities

    The following is a list of items that are supplied standard with the CX Sensor Station. They can also be purchased for service or maintenance needs. These components are only to be supplied by Detcon as part of this product configuration. No substitutions are allowed.

  • Page 24: Servicing Risks And Verification Of Safe State After Servicing

    Sentinel CX 5.4 Servicing Risks and Verification of Safe State after Servicing While performing any of the above-mention user-authorized service activities, proper caution shall be used to avoid safety risks. The first protective measure and mandatory requirement is that the CX Sensor Station must be relocated to a non-hazardous area while performing these functions.

  • Page 25: Troubleshooting Guide

     Verify a proper mA load is present on sensor input. Sensor inputs are not detected unless the mA input is greater than 1.9mA. Contact the Detcon Service Department for further troubleshooting assistance at 713-559-9200 Sentinel CX Sensor Station IM Rev.

  • Page 26: Customer Support And Service Policy

    All Sales activities (including spare parts purchase) should be handled by the Detcon Sales Department via phone, fax or email (contact information given above). All additional parts must be supplied by Detcon. Use of parts from a third party will void NOTE warranty and safety approvals.

  • Page 27: Warranty Notice

    Including all implied warranties of merchantability and fitness and the express warranties stated herein are in lieu of all obligations or liabilities on the part of Detcon Inc. for damages including, but not limited to, consequential damages arising out of, or in connection with, the performance of the product.

  • Page 28: Appendix

    NEMA 4X, Class I Division 2 Groups A,B,C,D Cabling Specifications External Alarms Cables: Use only Detcon cables, termination insulation resistance > 10K ohms. ‘Wet’: Connector style is 5 pin Turck connector with security clip. ‘Dry’: Connector style is 6 pin Turck connector with security clip.

  • Page 29: Spare Parts And Wireless Accessories

    Power LED Indicator 976-001320-CHR Radio Module (320 Network) Part Number Accessories 975-TRIPOD-100 Detcon tripod 943-004413-000 Detcon Tripod sensor brackets 975-TRIPOD-MNI Mini Sensor Tripod 980-PRSM40-02M 2m Sensor Cable (with security clip) 980-PRSM40-10M 10m Sensor Cable (with security clip) 980-PRSM40-30M 30m Sensor Cable (with security clip)

  • Page 30: Revision Log

    Various corrections, clarifications and addition of final Warnings Shipping Address: 4055 Technology Forest Blvd., The Woodlands Texas 77381 Mailing Address: P.O. Box 8067, The Woodlands Texas 77387-8067 Phone: 713.559.9200 • Fax: 281.292.2860 • www.detcon.com • sales@detcon.com Sentinel CX Sensor Station IM Rev.

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