©Copyright 2021 Dwyer Instruments, Inc. Printed in U.S.A. 2/21 DS-EDA Rev. 2 ® ORDER ONLINE TODAY! dwyer-inst.com/Product/SeriesEDA DWYER INSTRUMENTS, INC. Important Notice: Dwyer Instruments, Inc. reserves the right to make changes to or discontinue any product or service identified in this publication without notice. Dwyer advises its customers to obtain the latest version of the relevant information to verify, before placing any orders, that the information being relied upon is current. • Can replace separate gages, two switches and a transmitter in a system saving money, installation time, and panel space with its versatile and compact functionality • Meets simple and complex application needs with fully programmable software • Easily test switch and transmitter output function through the test mode that simulates input over the range without pressuring the system • Protection in case of sensor failure, over pressure, high temperature limit, low temperature limit, or keypad short with fail- safe relay output choices • Even wear on duplex pump applications via selectable alternation of the set points between relays • Ideal for a wide variety of applications with panel mount,flush mount, or pipe mount ability due to its rugged weatherproof housing • Eliminate the need of a step down transformer with the -HV 120/240 VAC power option FEATURES/BENEFITS SERIES EDA | MERCOID ® ELECTRONIC PRESSURE CONTROLLER Series EDA Electronic Pressure Control is an extremely versatile compact package that can replace a separate gage, two switches, and a transmitter in a system saving money, installation time, and panel space. The EDA incorporates two SPDT relays that have the on and off points fully adjustable over the range for control or alarm use. Front face has LED indicators for switch status and a large backlight two-line display showing process value and indication units. Programming is easy with simple menu structure, two-line display, and external programming buttons. Weatherproof housing is ideal for a wide variety of applications with panel mount, flush mount, or pipe mount ability. • Process control • Compressor control • Filter status • Duct or building static pressure • Damper and fan control DESCRIPTIONAPPLICATIONS HOW TO ORDER SERIES EDA: Electronic pressure controller HOUSING W: Weatherproof PROCESS CONNECTION -N1: 1/4˝ male NPT CONDUIT CONNECTION E1: Two 1/2˝ NPT OPTIONS -23444: Special cleaning -AT: Aluminum adhesive tag -HV: 120-240 VAC power -NIST: NIST certificate -P: 1/2 NPSM conduit plug TRANSMITTER OUTPUT T0: None T1: 4-20 mA T2: 1-5 VDC T3: 0-5 VDC T4: 1-6 VDC T5: 0-10 VDC RANGE -02: 0-20 psig -03: 0-60 psig -04: 0-100 psig -05: 0-150 psig -06: 0-300 psig -07: 0-600 psig -08: 0-1000 psig -09: 0-1500 psig -10: 0-3000 psig EDAE1W-02-N1T3-NIST Use the bold characters from the chart below to construct a product code. ACCESSORIES ModelDescription A-590 A-EDA-BRK 1/2˝ conduit plug, watertight Flush mount bracket for EDA, bracket is then surface mounted, steel with gray hammertone epoxy finishDIMENSIONSWIRING DIAGRAMSPECIFICATIONS SWITCH SPECIFICATIONS TRANSMITTER SPECIFICATIONS ServiceCompatible liquids and gases. Wetted Materials316L SS. HousingGlass filled plastic. Accuracy±1% of FS including linearity, hysteresis, and repeatability (indicator and transmitter). Stability< ±2% of FS per year. Pressure Limits1.5 x range. Temperature LimitsAmbient: 20 to 140°F (-6.6 to 60°C); Process: 0 to 176°F (-18 to 80°C). Compensated Temperature Limits32 to 122°F (0 to 50°C). Thermal Effect±0.05% of F.S./°F. Display4-digit backlit LCD (Digits: 0.60˝ H x 0.33˝ W). Power Requirements12-28 VDC/AC 50/60 Hz. (Can work at 8 VDC for 45 s). For T5 option: 14-30 VDC/AC 50/60 Hz. For -HV option: 120-240 VAC. Power Consumption12-28 VDC/VAC: 2.5 watts; 120-240 VAC: 4.5 watts. Electrical ConnectionsRemovable terminal blocks with 1/2˝ female NPT conduit connections. Enclosure RatingMeets NEMA 4X (IP65). Warm Up Time<10 s. Mounting OrientationAny position. Weight1.18 lb (535 g). Agency ApprovalsCE, UL. Switch Type2 SPDT relays. Electrical Rating5 A @ 120/240 VAC, 1 A @ 30 VDC. Repeatability±1% of FS (switching only). Set PointsAdjustable 0-100% of FS. Switch IndicationExternal LED for each relay on the front panel. Switch ResetManual or automatic. Output Signal4-20 mA, 1-6 VDC, 1-5 VDC, or 0-10 VDC (direct or reverse output selection). Minimum Excitation14 VDC. Zero and Span AdjustmentsMenu scalable within the range. 1/4 MALE NPT WITH 3/4 [19.05] WRENCHING HEX 9/32 [7.14] Ø 5 [127.00] Ø 4-17/32 [115.09] 1 [25.40] 3-1/16 [77.89] 27/32 [21.43] 1-59/64 [26.16] 2X 5/16 [7.93] 3-15/32 [88.11] 1-5/8 [41.28] [40.88] 3X 1/8 [3.18] 1/2 FEMALE NPT CONDUIT ENTRY SP1 RELAY CONN7CONN8 CONN9 CONN10 LOAD 1 SP2 RELAY SP2 OR ALARM RELAY 5A 250 VAC FOR LOADS USING 120/240 VAC POWER 1A 32 VDC FOR LOADS USING 30 VDC POWER 375 mA 250 VAC 12-30 VDC/AC POWER LINE INPUT RECEIVER VOLTAGE OUTPUT RECEIVER LOAD 2 SP2 OR ALARM RELAY LINE INPUT 4-20 mA OUTPUT NONONCNC COMCOMDIMENSIONSWIRING DIAGRAMSPECIFICATIONS SWITCH SPECIFICATIONS TRANSMITTER SPECIFICATIONS ServiceCompatible liquids and gases. Wetted Materials316L SS. HousingGlass filled plastic. Accuracy±1% of FS including linearity, hysteresis, and repeatability (indicator and transmitter). Stability< ±2% of FS per year. Pressure Limits1.5 x range. Temperature LimitsAmbient: 20 to 140°F (-6.6 to 60°C); Process: 0 to 176°F (-18 to 80°C). Compensated Temperature Limits32 to 122°F (0 to 50°C). Thermal Effect±0.05% of F.S./°F. Display4-digit backlit LCD (Digits: 0.60˝ H x 0.33˝ W). Power Requirements12-28 VDC/AC 50/60 Hz. (Can work at 8 VDC for 45 s). For T5 option: 14-30 VDC/AC 50/60 Hz. For -HV option: 120-240 VAC. Power Consumption12-28 VDC/VAC: 2.5 watts; 120-240 VAC: 4.5 watts. Electrical ConnectionsRemovable terminal blocks with 1/2˝ female NPT conduit connections. Enclosure RatingMeets NEMA 4X (IP65). Warm Up Time<10 s. Mounting OrientationAny position. Weight1.18 lb (535 g). Agency ApprovalsCE, UL. Switch Type2 SPDT relays. Electrical Rating5 A @ 120/240 VAC, 1 A @ 30 VDC. Repeatability±1% of FS (switching only). Set PointsAdjustable 0-100% of FS. Switch IndicationExternal LED for each relay on the front panel. Switch ResetManual or automatic. Output Signal4-20 mA, 1-6 VDC, 1-5 VDC, or 0-10 VDC (direct or reverse output selection). Minimum Excitation14 VDC. Zero and Span AdjustmentsMenu scalable within the range. 1/4 MALE NPT WITH 3/4 [19.05] WRENCHING HEX 9/32 [7.14] Ø 5 [127.00] Ø 4-17/32 [115.09] 1 [25.40] 3-1/16 [77.89] 27/32 [21.43] 1-59/64 [26.16] 2X 5/16 [7.93] 3-15/32 [88.11] 1-5/8 [41.28] [40.88] 3X 1/8 [3.18] 1/2 FEMALE NPT CONDUIT ENTRY SP1 RELAY CONN7CONN8 CONN9 CONN10 LOAD 1 SP2 RELAY SP2 OR ALARM RELAY 5A 250 VAC FOR LOADS USING 120/240 VAC POWER 1A 32 VDC FOR LOADS USING 30 VDC POWER 375 mA 250 VAC 12-30 VDC/AC POWER LINE INPUT RECEIVER VOLTAGE OUTPUT RECEIVER LOAD 2 SP2 OR ALARM RELAY LINE INPUT 4-20 mA OUTPUT NONONCNC COMCOM©Copyright 2021 Dwyer Instruments, Inc. Printed in U.S.A. 2/21 DS-EDA Rev. 2 ® ORDER ONLINE TODAY! dwyer-inst.com/Product/SeriesEDA DWYER INSTRUMENTS, INC. Important Notice: Dwyer Instruments, Inc. reserves the right to make changes to or discontinue any product or service identified in this publication without notice. Dwyer advises its customers to obtain the latest version of the relevant information to verify, before placing any orders, that the information being relied upon is current. • Can replace separate gages, two switches and a transmitter in a system saving money, installation time, and panel space with its versatile and compact functionality • Meets simple and complex application needs with fully programmable software • Easily test switch and transmitter output function through the test mode that simulates input over the range without pressuring the system • Protection in case of sensor failure, over pressure, high temperature limit, low temperature limit, or keypad short with fail- safe relay output choices • Even wear on duplex pump applications via selectable alternation of the set points between relays • Ideal for a wide variety of applications with panel mount,flush mount, or pipe mount ability due to its rugged weatherproof housing • Eliminate the need of a step down transformer with the -HV 120/240 VAC power option FEATURES/BENEFITS SERIES EDA | MERCOID ® ELECTRONIC PRESSURE CONTROLLER Series EDA Electronic Pressure Control is an extremely versatile compact package that can replace a separate gage, two switches, and a transmitter in a system saving money, installation time, and panel space. The EDA incorporates two SPDT relays that have the on and off points fully adjustable over the range for control or alarm use. Front face has LED indicators for switch status and a large backlight two-line display showing process value and indication units. Programming is easy with simple menu structure, two-line display, and external programming buttons. Weatherproof housing is ideal for a wide variety of applications with panel mount, flush mount, or pipe mount ability. • Process control • Compressor control • Filter status • Duct or building static pressure • Damper and fan control DESCRIPTIONAPPLICATIONS HOW TO ORDER SERIES EDA: Electronic pressure controller HOUSING W: Weatherproof PROCESS CONNECTION -N1: 1/4˝ male NPT CONDUIT CONNECTION E1: Two 1/2˝ NPT OPTIONS -23444: Special cleaning -AT: Aluminum adhesive tag -HV: 120-240 VAC power -NIST: NIST certificate -P: 1/2 NPSM conduit plug TRANSMITTER OUTPUT T0: None T1: 4-20 mA T2: 1-5 VDC T3: 0-5 VDC T4: 1-6 VDC T5: 0-10 VDC RANGE -02: 0-20 psig -03: 0-60 psig -04: 0-100 psig -05: 0-150 psig -06: 0-300 psig -07: 0-600 psig -08: 0-1000 psig -09: 0-1500 psig -10: 0-3000 psig EDAE1W-02-N1T3-NIST Use the bold characters from the chart below to construct a product code. ACCESSORIES ModelDescription A-590 A-EDA-BRK 1/2˝ conduit plug, watertight Flush mount bracket for EDA, bracket is then surface mounted, steel with gray hammertone epoxy finishNext >