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Summary of Contents for Omega DPF700
- Page 1 User’ s Gui d e Shop on line at www.omega.com e-mail: info@omega.com DPF700 Dual Relay Option Board for the DPF700 Meter...
- Page 2 It is the policy of OMEGA to comply with all worldwide safety and EMC/EMI regulations that apply. OMEGA is constantly pursuing certification of its products to the European New Approach Directives. OMEGA will add the CE mark to every appropriate device upon certification.
- Page 3 PREFACE MANUAL OBJECTIVES This manual shows you how to install and use the Dual-Relay option board with the DPF700 meter. In this manual we provide procedures for: Setting up the Dual-Relay option board Installing the Dual-Relay option board Use this manual with you DPF700 manual (M1676)
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Page 4: Table Of Contents
TABLE OF CONTENTS 1.1 UNPACKING ............1 1.2 SAFETY CONSIDERATIONS . -
Page 5: Unpacking
Refer to your main owners guide manual for complete safety considerations. This option card is intended for use in a DPF700 panel mount device that is protected in accordance with Class I of EN 61010 (115/230 AC power connections). Installation of this instrument should be done by Qualified personnel. -
Page 6: Installing The Dual-Relay Option Board
2.1 INSTALLING THE DUAL-RELAY OPTION BOARD To install the dual-relay option board, follow these steps (refer to the Figure 2-1): CAUTION: The meter has no power-on switch, so it will be in operation as soon as you apply power. IMPORTANT: Disconnect the power from the unit before installing this option board. -
Page 7: Setting Up The Dual-Relay Option Board
2.2 SETTING UP THE DUAL-RELAY OPTION BOARD You may enter a setpoint from -99999 to 999999 with a decimal point in any of the following positions: 9.9.9.9.9.9. After applying the scale factor and offset, the displayed measurement is compared to the setpoint values. LO ALARM Displayed value is less than Setpoint LO HI ALARM... -
Page 8: Setpoint Example Illustration
2.2 SETTING UP THE DUAL-RELAY BOARD (Continued) STANDARD RELAY OPTION (RELAY ON OR ENERGIZED) 99.9 RELAY 1 (LO) RELAY 2 (HI) 500.1 SET POINT 99.9 RELAY 1 (LO) RELAY 2 (HI) RELAY OPERATION WITH HYSTERESIS (RELAY ENERGIZED) RELAY 1 (LO) RELAY 2 (HI) 500.1 SET POINT... -
Page 9: Electrical Connection
2.3 ELECTRICAL CONNECTION AND SPECIFICATION Each relay has a form C contact. Refer to Figure 2-1 and Figure 2-3 to locate contacts and S5 switch. * Install S5-A to control Relay 2 with hysteresis action. * Install S5-B to control Relay 2 with setpoint HI. * TB3-1 is a normally closed contact of relay 1. -
Page 10: Relay Output Option Board Specifications
3.1 RELAY OUTPUT OPTION BOARD SPECIFICATIONS 2 Form "C" on/off relays. Configurable for latched and unlatched by software. Max Current: 5 Amps, resistive load. Max Voltage: 250 Vac or 28 Vdc tion D NOTES aults... - Page 11 Department will issue an Authorized Return (AR) number immediately upon phone or written request. Upon examination by OMEGA, if the unit is found to be defective it will be repaired or replaced at no charge. OMEGA’s WARRANTY does not apply to defects resulting from any action of the purchaser, including but not limited to mishandling, improper interfacing, operation outside of design limits, improper repair, or unauthorized modification.
- Page 12 Where Do I Find Everything I Need for Process Measurement and Control? OMEGA…Of Course! Shop on line at www.omega.com TEMPERATURE Thermocouple, RTD & Thermistor Probes, Connectors, Panels & Assemblies Wire: Thermocouple, RTD & Thermistor Calibrators & Ice Point References Recorders, Controllers & Process Monitors...
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