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Hersteller: Sierra Monitor Corporation Dateigröße: 207.76 kb Dateiname: Unterrichtssprache:

Terminal Function TB1-1 + VDC (9 – 24) TB1-2 GND (0VDC) TB2-1 Relay NC (Normally Closed) or Output to Model 2102 Safe TB2-2 Relay Common TB2-3 Relay NO (Normally Open) or Output to Model 2102 Alarm Table 6.1 The terminal strip on the electronics board in the module. The wiring must be connected as indicated in Figure 6.1 depending upon the controller or relay configuration being used. 6.4 Power Supply The power supplied by the controlling device or an external power supply must meet the following specifications: Voltage:9 - 24 VDC Current: 250 mA 6.5 Alarm Devices The internal relay is rated at 0.5 Amp, normally open dry contact rated at 100 VDC/130 VAC. 2050/2060 Gas Monitors (5/04) Page: Instruction Manual Figure 6.1 Interconnect Wiring Table Page: 9 2050/2060 Gas Monitors (5/04) Instruction Manual 7.0 ALARM CONFIGURATION Model 20X or 200X Configured w ith Alarm Relay Output Configuration Jumpers Buzzer Active Relay Operation Yes No Normally Not Energized Normally Energized Default Default Install Jumper JP6 Remove Jumper JP6 (Best for 20X) Install Jumper JP2 pins 1-2 Install Jumper JP2 pins 2-3 W iring Terminations Power Supply Output Terminals TB1-1 TB1-2 TB2-1 TB2-2 TB2-3 + DCV (9-24 VDC) 0 DC Common NC Common NO Model 20X or 200X Configured for Interface to Model 2102 Alarm Panel Configuration Jumpers Buzzer Active Relay Operation Interface Selection Yes No Normally Not Energized Normally Energized Model 2102 Default Default Install Jumper JP6 Remove Jumper JP6 (Best for 20X) N/A N/A Install Jumpers JP3 pins 1-2 JP2 pins 1-2 W iring Terminations Power Supply Output Terminals TB1-1 TB1-2 TB2-1 TB2-3 TB2-2 + DCV To Model 2102 Terminal J5 -2 or J6-2 0 DC To Model 2102 Terminal J5 -3 or J6-3 Safe To Model 2102 Terminal J5 -1 or J6-1 Alarm To Model 2102 Terminal J5 -4 or J6-4 Not Used Jumper Configuration and W iring Terminations Table 6.2 Relay Operation Normally Not Energized TB2-1 NC TB2-2 Common TB2-3 NO No Power Connected Open Sensor Fail Oscillating Safe Connected Open Alarm Open Connected Normally Energized - Fail Safe TB2-1 NC TB2-2 Common TB2-3 NO No Power Connected Open Sensor Fail Oscillating Safe Open Connected Alarm Connected Open Table 6.3 Relay Operating States 2050/2060 Gas Monitors (5/04) Page:10 Instruction Manual 8.0 SPECIFICATIONS Indicators: Green LED for Monitor “ON”/Safe Red LED for Alarm Sensor Type: Solid-state metal oxide semiconductor Alarm Setpoint:: 2050 Series 100 ppm NH3 2060 Series R11 500 ppm R12 500 ppm R22 50 ppm R113 100 ppm R123 70 ppm R134a 50 ppm R141b 40 ppm R142b 40 ppm R500 40 ppm R502 70 ppm User adjustable with calibration over range of 50 to 500 ppm 9.0 ACCESSORIES AND REPLACEMENT PARTS Alarm Panels Model 2102-00 Alarm Panel - 2 channel Model 2102-01 Alarm Panel - 2 channel with audible Calibration Accessories 1200-26 Gas Sensor Calibrator w/2 gas cylinders (specify gas type/conc) 1290-10 Gas Cylinder - Carbon Monoxide 150 PPM 1290-11 Gas Cylinder - Hydrogen 80 PPM Calibration Gas: 2050 Series 80 ppm Hydrogen (H2) 2060 Series 150 ppm Carbon Monoxide (CO) Power: 9 VDC, 250 mA Signal Output:: 2050-00/2060-00 Nominal 5 volt DC, source 25 mA. SAFE and ALARM Signals 0.5 AMP dry contact, 100 VDC, 130 VAC Response Time: Less than 90 seconds Operating Temperature Range: -4o to 158oF (-20o to 70oC) Enclosure Material: Polystyrene Size: 5.6 x 3.1 x 2.1 in. (14.2 x 7.9 x 5.3 cm) Weight: 0.3 lb (0.15 Kg) Replacement parts SPF22073 Sensor for 2050-XX SPF22074 Sensor for 2060-XX 10.0 LIMITED WARRANTY SIERRA MONITOR CORPORATION warrants its products to be free from defects in workmanship or material under normal use and service for two year after date of shipment. SMC will repair or replace without charge any equipment found to be defective during the warranty period. Final determination of the nature and responsibility for defective or damaged equipment will be made by SMC personnel. All warranties hereunder are contingent upon proper use in the application for which the product was intended and do not cover products which have been modified or repaired without SMC approval or which have been subjected to accident, improper maintenance, installation or application, or on which original identification marks have been removed or altered. This Limited Warranty also will not apply to interconnecting cables or wires, consumables (ie. calibration gases, batteries), nor to any damage resulting from battery leakage. In all cases SMC’s responsibility and liability under this warranty shall be limited to the cost of the equipment. The purchaser must obtain shipping instructions for the prepaid return of any item under this warranty provision and compliance with such instruction shall be a condition of this warranty. Except for the express warranty stated above, SMC disclaims all warranties with regard ...

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