Related Manuals for Det-Tronics Eagle 2000
Summary of Contents for Det-Tronics Eagle 2000
- Page 1 TRONICS ® INSTRUCTIONS Eagle 2000™ Hazard Event Monitoring System 7/99 Form 95-8424-02...
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Page 2: Electrostatic Sensitive Devices
Det-Tronics modules that might be damaged by static electricity are carefully wrapped in a static protective A warning label is placed on the packaging, identify- material before being packaged. -
Page 3: Table Of Contents
Table of Contents SECTION I Auxiliary Gateway ............10 Faceplate Description ............10 SYSTEM OVERVIEW LEDs ................11 Relays ................11 APPLICATION .................1 Automatic Diagnostics ...........11 FEATURES ................1 Fault Tolerant Communication ........12 System Capacity ............12 SYSTEM DESCRIPTION ............1 Installation ..............12 Detector ................1 Communication Gateway – EA2100CG ......2 SECTION V Communication Module –... - Page 4 Figure 12 Basic Eagle System with One Gateway ...13 SECTION VIII Figure 13 Expanded System with Two Network SYSTEM STARTUP Extenders ............14 Figure 14 Eagle System with Two Gateways ....14 STARTUP PROCEDURE ............28 Figure 15 Recommended Grounding for Cable Shields ..17 SYSTEM CONFIGURATION ..........28 Figure 16 Wiring Configuration for Communication Module...
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Page 5: Section I
While this manual cov- ers general practices and procedures for installa- tion and wiring of the Eagle 2000 system, always refer to the instruction manual provided with each device for specific instructions. -
Page 6: Communication Gateway - Ea2100Cg
The communication module circuit board is identical to the circuit board used in the communication module described Refer to Section IV of this manual for a complete above. The DCU enables the use of Det-Tronics basic description of gateway operation. sensor/transmitters, which attach directly to the DCU... -
Page 7: Network Extender - Ea2400Ne
sive calibration. Unlike the communication module, the NETWORK OPERATION DCU allows the operator to view three status indicating DURING A FAULT CONDITION LEDs through a viewing window on the enclosure cover. The Eagle system utilizes a unique method for detecting an open or short in the communication network wiring. -
Page 8: Ea2300Cm
In the event of a single wiring fault, normal communica- The Eagle communication module is compatible with tion will continue between all communication modules most Det-Tronics flame detection, gas detection or envi- and the main gateway. However, if the system uses a ronmental monitoring devices. -
Page 9: Description
OUTPUTS— The red LED indicates the various steps of the calibra- Digital communication, transformer isolated (78.5 tion process. When the calibration begins, the red LED Kbps). Calibrated 0 to 4095 digital output corresponds flashes at a 1 Hz rate. When the zero part of the cali- to 0 to full scale current input from transmitter. -
Page 10: Outputs
OUTPUTS Calibration Log A 5 ampere SPDT relay is provided. When the commu- A log is kept for each calibration. This information can nication module is used with a U8700 or U8800, the be used by the operator to evaluate the remaining life of relay output is used to reset the transmitter. -
Page 11: Digital Communication Unit
The Eagle 2000 Digital Communication Unit (DCU) digi- energized or during startup. tizes a 4 to 20 ma analog signal from a basic Det-Tronics gas sensor/transmitter and transmits the value as a pro- DCU with transmitter and combustible gas sensor: cess variable to the Eagle communication gateway. -
Page 12: Description
4.5 (11.4) ENCLOSURE 0.3 DIA. 4.1 (10.4) (0.8) 3.38 (8.4) The explosion-proof, watertight aluminum enclosure is designed for use in Class I, Division 1, Groups B, C and D hazardous locations. It is designed to meet CEN- ELEC requirements for EEx d IIC T5 hazardous loca- tions, and is IP66 and NEMA 4 rated. -
Page 13: Ea2100Cg
APPLICATION DIMENSIONS— The gateway provides the communication link between a See Figure 9. Det-Tronics addressable detector and the host device. Registers in the gateway are used for passing information DESCRIPTION between the host and communication modules. The gate- way communicates with the host device through a serial The Eagle gateway transmits information from the com- interface port (RS232 or RS422) using Modbus protocol. -
Page 14: Auxiliary Gateway
AUXILIARY GATEWAY Digital Display Auxiliary gateways are used to connect additional host The digital display is a three digit “seven segment” dis- devices to the loop for data acquisition purposes. play. During normal operating conditions, the display Additional host devices are not able to modify configu- indicates “000.”... -
Page 15: Leds
Table 1—Detector Type Codes LEDs Five faceplate LEDs are provided for indicating the sta- tus of the gateway relays. The LEDs correspond to the active state of the relay, not the coil condition. When the relay is reset, the corresponding LED is also reset. RELAYS The gateway is provided with five relays. -
Page 16: Fault Tolerant Communication
–49°F to +185°F (–45°C to +85°C). INSTALLATION Operating: Refer to the “System Capacity” section (under General Application Information) The Eagle Communication Gateway is rack mountable for temperature limitations. and occupies two spaces in a standard Det-Tronics Q4004 Mounting Rack (in a non-hazardous area). -
Page 17: Description
HUMIDITY— GENERAL INFORMATION 0 to 95% RH at 70°C. SYSTEM CAPACITY WIRING— Eagle system technology allows the main gateway to The communication network requires 22 AWG level 4 support a communication loop consisting of up to 60 shielded twisted pair wire. Other wiring should be 18 detection nodes, with up to 2000 meters of connecting AWG minimum. -
Page 18: Response Time Versus System Size
RESPONSE TIME VERSUS SYSTEM SIZE put actuation are met. The Eagle 2000 is a highly versatile system that allows The specific status conditions to which the relay module up to 250 detection points to operate on a single com- will respond are selected at the time of configuration. -
Page 19: Description
Table 4—Status Conditions Capable of Actuating Relay OUTPUTS— One SPDT sealed relay, rated 5 amperes resistive at 30 Communication Module Condition vdc, programmable for normally energized or normally Status Word Bit de-energized operation. Com 1 Fault Com 2 Fault POWER CONSUMPTION— Sensor Fault 60 ma nominal, 80 ma maximum at 24 vdc during nor- Calibration... -
Page 20: Addressability
ADDRESSABILITY All external wiring is connected to screw terminal con- nectors on the terminal wiring board that is factory Relay module identification is accomplished by setting mounted inside the enclosure. The electronic module is rocker switches on an eight position DIP switch located on mounted inside the enclosure above the terminal wiring board and is connected to the terminal wiring board the electronic module. -
Page 21: Determining Gauge Of Power Wiring
“breathing.” Moisture in the air can condense at the NODE GATEWAY NODE base of vertical conduit runs and equipment enclosures, and can build up over a period of time. This can be detrimental to electronic devices. To eliminate this con- dition, explosion-proof drains and breathers should be installed to automatically bleed off accumulated water. - Page 22 Temperature. Resistance increases as operating tem- Example B: perature rises. Calculate resistance at a worst case How many combustible gas DCUs can operate at temperature of 75˚C. See Table 5. the end of a 1000 foot length of 14 AWG wire? Type of device.
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Page 23: Communication Module And Dcu Wiring
The recom- conduit is being used). mended lubricant is a silicone free polyalphaolefin grease, available from Det-Tronics. If the installation 6. Set the node address for the communication mod- uses catalytic type combustible gas sensors, it is ule. -
Page 24: Gateway Wiring
GATEWAY/ COM MOD CHASSIS GROUND ALARM DETECTOR POWER NETWORK IN (24 VDC) – ALARM CALIBRATE 4 TO 20 MA IN NETWORK OUT CALIBRATE IN 2 DIGITAL INPUT 2 FAULT FAULT IN 1 DIGITAL INPUT 1 24 VDC POWER INPUT – POWER –... -
Page 25: Table 1 Table
422 TXD 422 TXD – CHASSIS GND 24 VDC – 422 RXD 422 RXD – EXT RESET 232 TXD 232 RXD NET 0 FAULT NET 1 CHASSIS GND GATEWAY 24 VDC – SENSOR CHASSIS DETECTOR POWER NETWORK IN (24 VDC) –... -
Page 26: Figure
DETECTOR POWER POWER NETWORK IN – (24 VDC) – WHITE SENSOR 4 TO 20 4 TO 20 MA IN NETWORK OUT BLACK IN 2 DIGITAL INPUT 2 GAS TRANSMITTER IN 1 DIGITAL INPUT 1 24 VDC POWER INPUT – – RELAY RELAY COMMON COMMUNICATION MODULE/DCU... -
Page 27: A Typical Application - Communication Modules With Flame Detection Devices
95-8424... -
Page 28: Dimensions Of Q4004 Mounting Rack
RACK PART NUMBER CONTROLLER TYPE 005269-XXX POSITIONS FOR: DIM. (A) DIM. (B) DIM. (C) DIM. (D) DIM. (E) WEIGHT FIRE INCH INCH INCH INCH INCH –001 19.00 482.6 18.30 464.8 17.36 440.9 4.00 101.6 6.97 177.1 –002 15.06 382.6 14.36 364.7 13.42 340.9 –003... -
Page 29: Gateway Terminal Configuration
95-8424... -
Page 30: A Typical Eagle System With Gateway
422 TXD – 422 TXD CHASSIS GND 24 VDC – 422 RXD – 422 RXD EXT RESET 232 TXD 232 RXD NET 0 FAULT NET 1 CHASSIS GND GATEWAY 24 VDC – SENSOR CHASSIS DETECTOR POWER NETWORK IN (24 VDC) –... -
Page 31: Installation Checklist
S8 LON CONFIGURATION Table 6—Baud Rate Selection – Switches S6-1, S6-2, S6-3 BAUD RATE SWITCH POSITIONS MAIN/AUXILIARY GATEWAY (OFF = AUX, ON = MAIN) BACKUP GATEWAY NON-LATCHING GATEWAY RELAYS UNDEFINED 1200 UNDEFINED UNDEFINED 2400 GATEWAY ADDRESS BIT 1 (MSB) GATEWAY ADDRESS BIT 0 (LSB) 9600 19,200 S7 MODBUS ADDRESS... -
Page 32: System Startup
For complete information regarding system configuration, refer to the Det-Tronics EagleVision Software manual for systems equipped with the Det-Tronics Operator Interface System. For other systems, refer to form 95-8433 for con-... -
Page 33: For Gas Detectors
CALIBRATION ALGORITHM A If the calibration is not completed within 12 minutes, the (Type Codes 1, 2, 3, 4) for Gas Detectors previous calibration values are restored and the calibra- tion is logged as aborted. The calibrate LED flashes at Normal Calibration a 4 Hz rate, the calibrate bit in the status word is reset and the calibration fault bit is set. -
Page 34: Calibration Algorithm A (Type Codes 1, 2, 3, 4) For Environmental Monitors
CALIBRATION ALGORITHM A Calibration After Sensor Replacement (Type Codes 1, 2, 3, 4) for Environmental Monitors 1. Open the communication module junction box cover and press the sensor replacement switch. Normal Calibration 2. The calibrate LED on the communication module 1. -
Page 35: Calibration Algorithm B (Type Codes 5, 6)
CALIBRATION ALGORITHM B (Type Codes 5, 6) If the calibration is not completed within 10 minutes, the previous calibration values are restored and the calibra- Normal Calibration tion is logged as aborted. The calibrate LED blinks at a 4 Hz rate, the calibrate bit in the status word is reset, 1. -
Page 36: Calibration Algorithm C (Type Codes 7, 8, 9, 10)
CALIBRATION ALGORITHM C Calibration After Sensor Replacement – (Type Codes 7, 8, 9, 10) Combustible Gas 1. Open the junction box cover and press the sensor Normal Calibration replacement switch for about 1 second. 1. Apply the zero gas. (See Figure 31.) 2. -
Page 37: Calibration Algorithm D (Type Codes 11, 12, 13, 14)
Calibration After Sensor Replacement – Toxic Gas CALIBRATION ALGORITHM D (Type Codes 11, 12, 13, 14) 1. Open the junction box cover and press the sensor replacement switch for about 1 second. Normal Calibration 2. The calibrate LED on the communication module 1. -
Page 38: Calibration Algorithm E (Type Codes 23 And 24)
ACCEPT ZERO ACCEPT SPAN A1555 UNCONTROLLED ANALOG SIGNAL 3 SEC 3 SEC 3 SEC REED SWITCH ANALOG IN FRESH AIR ACCEPT ZERO A1555 UNCONTROLLED ANALOG SIGNAL Figure 32—Calibration Algorithm "D" 3 SEC 3 SEC 3 SEC CALIBRATION ALGORITHM E 3. Apply the zero input (4 ma). IN ONE (Type Codes 23 and 24) 4. -
Page 39: System Maintenance
Section IX Calibration After Sensor Replacement System Maintenance 1. Open the junction box cover and press the sensor replacement switch. ROUTINE MAINTENANCE 2. The calibrate LED on the communication module flashes at a 1 Hz rate, indicating it is ready for the To ensure reliable protection, it is important to check zero input. -
Page 40: Sensor Replacement
CAUTION DEVICE REPAIR AND RETURN The O-ring should be lubricated with a silicone free Prior to returning devices or components, contact the polyalphaolefin grease. The use of other lubri- nearest local Detector Electronics office so that an RMI cants is not recommended, since they can (Return Material Identification) number can be assigned. - Page 41 FRANCE RUSSIA Telephone 33 1 3497 0650 Telephone 7 (095) 135 5389 Facsimile 33 1 3497 0648 Facsimile 7 (502) 222 1276 Det-Tronics Deutschland Det-Tronics Scandinavia AB Deugra GmbH Box 81 Postfach 1457 S-260 83 Vejbystrand Harkortstrasse 3 SWEDEN D-4030 Ratingen 1...
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Page 42: Ordering Information
ORDERING INFORMATION REFERENCE LIST For assistance in ordering or designing an Eagle sys- Additional information on Eagle 2000 products is avail- tem, contact the nearest Detector Electronics office. able in the following publications: Specification Data Sheets: When ordering, please specify:... - Page 43 DETECTOR ELECTRONICS CORPORATION 6901 West 110th Street Minneapolis, Minnesota 55438 USA Telephone (612) 941-5665 or (800) 765-FIRE Facsimile (612) 829-8750 Telex 6879043 DETEL UW Cable Detronics Printed in USA...
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