BI-DIRECTIONAL FLOW RATE INDICATOR / TOTALIZER WITH ANALOG, PULSE SIGNAL AND FLOW DIRECTION OUTPUTS Advantages Signal output • Robust IP67 (NEMA4X) field enclosure. • (0)4 - 20mA / 0 - 10V DC according to positive It is so rugged, you can even stand on it! and/or negative flow rate. • Intrinsically Safe available - ATEX and IECEx • Scaled pulse output according to accumulated total approval for gas and dust applications. - count up and count down. • Programming can be done by your own crew, with • Switch output related to flow direction and the sensible menu-driven structure, saving cost and accumulated total. irritation. Know one, know them all! • Very diverse mounting possibilities: walls, pipes, Signal input panels or directly onto outdoor sensors! Flow • Ability to process all types of flow meter signals: Features Reed-switch, NAMUR, NPN/PNP pulse, Sine wave • Detects flow direction with quadrature signal inputs. (coil), Active pulse signals. • Displays positive / negative flow rate ref. flow direction. Applications • Displays forward & reverse total and accumulated • The F-Series is your first and safest choice for field total count up and count down ref. flow direction. mount indicators. Especially in harsh weather • Large 17mm (0.67") digits for flow rate or total. conditions like rain, snow, salty atmosphers and • Selectable on-screen engineering units; volumetric temperatures between -40°C up to +80°C (-40°F up or mass. to 176°F) for safe and hazardous area applications! • Explosion/flame proof II 2 GD EEx d IIB T5. • Bi-directional flow measurement applications like • Full Modbus communication RS232/485/TTL. loading / unloading through the same flow meter • Loop or battery powered, 8 - 24V AC/DC or or where undesired backflow disturbs a correct 115 - 230V AC power supply. totalisation. For DIN panel mount indicators, check • Sensor supply 3.2 / 8.2 / 12 / 24V DC. our D-Series. 1 DATASHEET F115 - BI-DIRECTIONALTOTALIZER INDICATOR / RATE FLOW General information Signal input Introduction The F115 accepts most pulse input signals for The F115 has been developed for applications where volumetric flow or mass flow measurement. To detect the direction of flow is an issue. Applications can be the direction of flow, it is required to offer two signals found by loading and unloading of ships where one 90° or 270° out of phase. The input signal types can bi-directional flow meter is used. An other application be selected for both inputs in the configuration menu is the correction of back-flow due to shocks in a without having to adjust any sensitive mechanical pipeline caused by piston pumps or valve behavior. It dip-switches or jumpers. Different types of sensors is required to offer two pulse signals from the flow and K-factors are allowed for both inputs. meter which are 90° or 270° degrees out of phase. A wide selection of options further enhances this Communication models capabilities. All process data and settings can be read and modified manually or through the Modbus Display communication link (RS232 / RS485). The display has large 17mm (0.67”) and 8mm (0.31”) Full Modbus functionality remains available for the digits which can be set to show flow rate and totals. Intrinsically Safe version (TTL). On-screen engineering units are easily configured from a comprehensive menu. In case of a reverse Hazardous areas flow, the flow rate will be displayed as a negative This model has been ATEX and IECEx certified value. The totalizers will count down. Intrinsically Safe for gas and dust applications, with an allowed ambient temperature of Configuration -40°C to +70°C (-40°F to +158°F). All configuration settings are accessed via a simple A flame proof enclosure with ATEX certification operator menu which can be password protected. offers the rating II 2 GD EEx d IIB T5. Each setting is clearly indicated with an alpha- numerical description, which avoides confusing Enclosures abbreviations and baffling codes. Once familiar with Various types of enclosures can be selected, all ATEX one F-series product, you will be able to program all and IECEx approved. As standard the F115 is supplied models in the series without a manual. All settings in an GRP panel mount enclosure, which can be and totals are safely stored in EEPROM memory in the converted to an GRP field mount enclosure. Most event of sudden power failure. popular is our rugged aluminum field mount enclosu- re with IP67 / NEMA 4X rating. Both European or U.S. Analog output signal cable gland entry threads are available. The positive and / or negative flow rate is re-trans- mitted with the (0)4 - 20mA or 0 - 10V DC output Overview application F115 signal. The output signal is updated eight times per second. The output value is user defined in relation to the flow rate, e.g. 4mA equals the minimum flow rate (not negative) and 20mA equals to + or -200L/Hr. The output signal can be passive, active or isolated where Pulse output Negative total output Analog output Communication link the passive output type will loop power the F115. Pulse output The scaleable pulse output, reflects the count on the accumulated display. Moreover, if the transmitted pulse reflects a count-down situation due to reverse 90º or 270º flow, the second output will be switched. The pulse out of phase length is user defined from 0.001 second up to 9.999 seconds. The maximum output frequency is 500Hz. The output signal can be a passive NPN, active PNP or an isolated electro-mechanical relay. 2 F115 F115 (1.22") 31 mm 120 mm (4.72") M16 x1,5 (1.14") 29 Aluminum M20 x1,5 1 / mm 1 2 / PG9 "NPT 2 15 "NPT 25 1.18" 1.18" HB &HCenclosures 38 36 130 30 30 24 1.18" 1.18" 12 mm mm mm mm mm mm mm mm M20 x1,5 mm M20 x1,5 M20 x1,5 1 1 / / 2 2 Aluminum Aluminum & GRP "NPT "NPT (5.12") 30 30 12 24 15 36 25 4 xM201.5 mm mm mm mm M20 x1,5 mm mm mm 1 / 2 "NPT 1 PG9 / M16 x1,5 2 120 mm (4.72") "NPT 6 xM12 Aluminum Aluminum & GRP panel mount enclosure 130 16mm 15mm 0.9" 0.9" 14mm 17mm 22,50mm 22,50mm 22,50mm 0.9" 22,50mm mm HM HO HU HN HZ HV HA HP HT HL (5.12") 75 mm (2.95") Dimensions enclosures field / HH HG HD HK HE HF HJ 60 mm (2.36") Ø wall mount enclosures 7 mm Flat bottom,noholesavailable. Ø22 ( 30 (0.27") mm ( 7 / Ø16 Ø16 8 Ø20 ") 36 112 25 1.18") 30 24 30 12 mm GRP panel cut-out Ø22 ( Ø22 ( mm mm mm mm mm 115 (4.53") Ø20 Ø20 (4.40") 25 12 30 24 7 7 / / 36 mm ( 8 8 ") ") mm mm mm mm mm Ø22 ( Ø 1.18") 7 mm Ø 7 / 12 8 (0.27") ") 98 (3.86") 22,50mm (0.9") 14mm 17mm 22,50mm 22,50mm (0.9") 22,50mm 3 Terminal connections Terminal Display example - 90 x 40mm (3.5” x 1.6”) NEGATIVE POWER REQUIREMENTS TOTAL OUTPUT R2 PULSE OUTPUT R1 ANALOG OUTPUT FLOW METER INPUT A FLOW METER INPUT B COMMUNICATION GND 1 2 34 56 78 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 PD: 8 - 24V AC OA: active +24V DC OA: active +24V DC AA: 4 - 20mA P: coil P: coil CB: RS232 DTR I I+ +12V RXD TXD PD: 8 - 24V DC OT: passive trans. OT: passive trans. AB: 0 - 20mA P: reed switch / NPN P: reed switch / NPN CH: RS485 - 2 wire - + + + I I+ + + A B PD - XI: 16 - 30V DC OR: mech. relay OR: mech. relay AF: 4 - 20mA P: PNP P: PNP CI: RS485 - 4 wire - + + = = = = I- I+ - + - + A B YZ PF: 24V AC AI: 4 - 20mA P: namur P: namur CT: TTL Intrinsically Safe DTR I- I+ - + - + +12V RXD TXD PF: 24V DC AP: 4 - 20mA P: active signal P: active signal - + I I+ + + PM: 115 - 230V AC AU: 0 - 10V U U+ PX-ZB: Backlight supply - + (With PD / PF / PM terminals 1 / 2 are not available, backlight power supply is integrated.) PX: 8 - 30V DC Output loop powered unit with type AP (terminals GND - 1 - 2 are not available) PB / PC: battery powered Internal long life Lithium battery (terminals GND - 1 - 2 are not available) Typical wiring diagram F115-P-(AP)-CH-(OT)-PB Typical wiring diagram F115-P-AP-CH-OT-PX TERMINAL CONNECTORS BATTERY POWERED TERMINAL CONNECTORS OUTPUT LOOP POWERED F100 - series F100 - series Modbus communication type CH: RS485 - 2 wire Modbus communication type CH: RS485 - 2 wire B B 29 29 A A 28 27 28 Common ground Common ground 26 26 Supply * Supply * 14 14 Signal Flow meter input Signal Flow meter input type: P type: P type of signal pulse type of signal pulse Circuit depends on Circuit depends on Common ground Common ground 12 13 12 13 Supply * Supply * 11 11 Signal Flow meter input Signal Flow meter input type: P type: P type of signal pulse type of signal pulse Circuit depends on Circuit depends on Common ground 9 10 Common ground 9 10 Analog output type AP: passive 4 - 20mA (loop powered) + 8 Analog output type AP: 8 8 - 30V DC (not used in this example) e.g. indicator Common ground Common ground - 7 7 e.g. counter Pulse output type OT: 5 6 5 6 123456 passive transistor Pulse output type OT: (not used in this example) passive transistor Common ground Common ground negative total value Switch output type OT: 3 4 3 4 passive transistor Switch output type OT: (not used in this example) passive transistor Common ground Common ground Please note: AP may be used in combination with the battery! AP will power the unit (output loop powered); the battery will be disabled automatically untill power is disconnected).