User’s Guide ® http://www.omega.com e-mail: info@omega.
omega.com TM OMEGA® OMEGAnet On-Line Service http://www.omega.com SM Internet e-mail info@omega.com Servicing North America: USA: ISO 9001 Certified Canada: One Omega Drive, Box 4047 Stamford, CT 06907-0047 Tel: (203) 359-1660 e-mail: info@omega.com 976 Bergar Laval (Quebec) H7L 5A1 Tel: (514) 856-6928 e-mail: canada@omega.
TABLE OF CONTENTS NOTES PAGE Open the Housing . . . . . . . . . . . . . . . . . . . . . . . . 3 Internal Overview . . . . . . . . . . . . . . . . . . . . . . . . 3 Power Supply module MA . . . . . . . . . . . . . . . . . . 4 Changing the Power Supply . . . . . . . . . . . . . . . . 4 Signal Output module MS . . . . . . . . . . . . . . . . . . 5 Changing the Signal Output . . . . . . . . . . . . . . . . 5 Signal Input, module ME Overview . . . . . . . . . . .
OPEN THE HOUSING C A d PROCEDURE MECHANICAL c 1. Insert a screwdriver or similar tool in the points marked . c DIMENSIONS 2. Turn the screwdriver until the case walls begin to separate towards A and B , so the two side lugs , are free. 3 4 5 6 36 mm (1.417") SUPPLY / ALIMENTACION Hi 75 mm (2.952") INPUT / ENTRADA OUTPUTS / SALIDAS mA Vdc Lo + - 7 9 10 11 12 + - 45 mm (1.771") 110 mm (4.33") B e e 1 e c d 3.
POWER SUPPLY WIRING CONNECTIONS + 6-WIRE BRIDGE RECOMMENDED WIRING 350 Ω - + +10 Vdc The power supply must be connected to terminals 1 and 7. The characteristics of the power supply are shown on the side label. WARNING.- If the power supply is dc voltage, be careful with the polarity indicated for each terminal. FIG.
SIGNAL OUTPUT module MS The "MP" input board for this signal conditioner, does not have jumpers because it allows only one signal input (0 to 20 mV). To calibrate the signal conditioner, follow the adjustment and calibration procedure. The user can field adjust the tare using the trimmer PT1, located on the "MP" input board. See Fig. 8. The signal input 0 to 20 mV will be the standard range for all orders, unless specified otherwise.
CCT-80, ELECTRICAL FEATURES SIGNAL INPUT, module ME OVERVIEW This module together with the "MP" input board, performs the signal conditioning (see Fig. 2). This module contains the trimmers and jumpers for the amplifier gain and the low level output (offset). The signal input connections are made at Terminals 3, 4, 5 and 6. FIG.7 This signal conditioner provides connection to 4- or 6-wire strain-gages (load-cells), which provide a nominal of 2 mV/V or 3 mV/V output with 350 Ω impedance.
CCT-80, ELECTRICAL FEATURES SIGNAL INPUT, module ME OVERVIEW This module together with the "MP" input board, performs the signal conditioning (see Fig. 2). This module contains the trimmers and jumpers for the amplifier gain and the low level output (offset). The signal input connections are made at Terminals 3, 4, 5 and 6. FIG.7 This signal conditioner provides connection to 4- or 6-wire strain-gages (load-cells), which provide a nominal of 2 mV/V or 3 mV/V output with 350 Ω impedance.
SIGNAL OUTPUT module MS The "MP" input board for this signal conditioner, does not have jumpers because it allows only one signal input (0 to 20 mV). To calibrate the signal conditioner, follow the adjustment and calibration procedure. The user can field adjust the tare using the trimmer PT1, located on the "MP" input board. See Fig. 8. The signal input 0 to 20 mV will be the standard range for all orders, unless specified otherwise.
POWER SUPPLY WIRING CONNECTIONS + 6-WIRE BRIDGE RECOMMENDED WIRING 350 Ω - + +10 Vdc The power supply must be connected to terminals 1 and 7. The characteristics of the power supply are shown on the side label. WARNING.- If the power supply is dc voltage, be careful with the polarity indicated for each terminal. FIG.
OPEN THE HOUSING C A d PROCEDURE MECHANICAL c 1. Insert a screwdriver or similar tool in the points marked . c DIMENSIONS 2. Turn the screwdriver until the case walls begin to separate towards A and B , so the two side lugs , are free. 3 4 5 6 36 mm (1.417") SUPPLY / ALIMENTACION Hi 75 mm (2.952") INPUT / ENTRADA OUTPUTS / SALIDAS mA Vdc Lo + - 7 9 10 11 12 + - 45 mm (1.771") 110 mm (4.33") B e e 1 e c d 3.
TABLE OF CONTENTS NOTES PAGE Open the Housing . . . . . . . . . . . . . . . . . . . . . . . . 3 Internal Overview . . . . . . . . . . . . . . . . . . . . . . . . 3 Power Supply module MA . . . . . . . . . . . . . . . . . . 4 Changing the Power Supply . . . . . . . . . . . . . . . . 4 Signal Output module MS . . . . . . . . . . . . . . . . . . 5 Changing the Signal Output . . . . . . . . . . . . . . . . 5 Signal Input, module ME Overview . . . . . . . . . . .
MADE IN USA WARRANTY/DISCLAIMER OMEGA ENGINEERING, INC. warrants this unit to be free of defects in materials and workmanship for a period of 13 months from date of purchase. OMEGA Warranty adds an additional one (1) month grace period to the normal one (1) year product warranty to cover handling and shipping time. This ensures that OMEGA’s customers receive maximum coverage on each product. If the unit should malfunction, it must be returned to the factory for evaluation.
Where Do I Find Everything I Need for Process Measurement and Control? OMEGA…Of Course! TEMPERATURE M U Thermocouple, RTD & Thermistor Probes, Connectors, Panels & Assemblies M U Wire: Thermocouple, RTD & Thermistor M U Calibrators & Ice Point References M U Recorders, Controllers & Process Monitors M U Infrared Pyrometers PRESSURE, STRAIN AND FORCE M U M U M U M U Transducers & Strain Gauges Load Cells & Pressure Gauges Displacement Transducers Instrumentation & Accessories FLOW/LEVEL M U M U M U M U R
