Grundfos IO 351 Installation And Operating Instructions Manual
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Grundfos IO 351 Installation And Operating Instructions Manual

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GRUNDFOS INSTRUCTIONS
IO 351
Installation and operating instructions

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Summary of Contents for Grundfos IO 351

  • Page 1 GRUNDFOS INSTRUCTIONS IO 351 Installation and operating instructions...
  • Page 3 IO 351 English (GB) Installation and operating instructions ........5 Български...
  • Page 4 Operating manual EAC ......... 346 IO 351...

  • Page 5: Table Of Contents

    Maintenance ....16 Replacement of IO 351 ... 16 Dimensions....17...

  • Page 6: Notes

    Terminals for voltage supply with fixed speed. Terminals for relay output IO 351 B is used for one to six Grundfos pumps with fixed speed and/or pumps controlled by external Terminals for inputs for PTC sensor or ther- frequency converters. The module can also be used...

  • Page 7: Identification

    It can also be identified by the number of 82 83 83 84 85 85 86 87 87 88 89 terminal blocks. IO 351 A has five terminal blocks, IO 351 B has eight, see fig. IO 351 A and IO 351 B. Type IO 351A Serial No.

  • Page 8: Type Key

    Dimensions. WARNING 1. Fit the IO 351 by hooking the top on the DIN rail Electric shock and holding the bottom against the rail. Death or serious personal injury 2. Push the locking tabs (pos. 1) into the module as ‐...

  • Page 9: Emc-Correct Installation

    Signal conductors for digital and analog inputs and outputs should be screened, i.e. run the screen all the way to the IO 351 and connect it to frame with for instance a cable clamp. Alternatively, the signal conductors in the panel may be unscreened if the panel is divided into a power and a low-voltage area.

  • Page 10: Start-Up

    The green indica- The module is ready for opera- tor light flashes tion, and IO 351 and CU 351 quickly (5 Hz). communicate. The red indicator IO 351 and R100 communicate. flashes.

  • Page 11: Electrical Data

    8. Electrical data 8.4 Digital outputs (relay outputs) Supply voltage: Normally open contacts: C, NO 1 x 100-240 VAC ± 10 %, 50/60 Hz, PE (Class 1 equipment). Maximum contact load: 240 VAC, 2 A Minimum contact load: 5 VDC, 10 mA Back-up fuse: Maximum 10 A.

  • Page 12: Terminal Groups

    8.6 Terminal groups Terminal groups The terminals of the groups 3A, 3B and 3C are isolated from all other terminal groups by reinforced insulation, 2224 VAC. Group 1: Connection of supply voltage Group 2: Digital outputs 1-3 Digital inputs Group 3A, B, C: Analog inputs and outputs Inputs for PTC sensor or thermal Group 4A, B:...

  • Page 13: Overview Of Inputs And Outputs

    C: Common DO: Digital output AO: Analog output Group Terminal Designation Data Diagram Connection of phase IO 351 conductor 1 x 100-240 VAC ± 10 %, 50/60 Connection of neutral conductor Connection to protec- tive earth DO 1, 2, 3, C...
  • Page 14 Group Terminal Designation Data Diagram RS485 A RS485 A RS485 GND IO 351 CU 351 RS485 GND GENIbus (internal) RS485 B (Fix the screen with a cable RS485 B clamp.) Functional earth PTC 1 Input for PTC sensor or thermal...
  • Page 15 DO 5 NO IO 351 DO 5 C DO 5 C Relay contact DO 6 NO DO 6 C DO 6 C DO 7 NO DO 7 C GND is isolated from other ground connections. Only IO 351 B. Related information 4.4 Mounting...

  • Page 16: Genibus

    10. GENIbus CU 351 and IO 351 and E-pumps communicate by means of GENIbus. 11. Service IO 351 cannot be serviced. If the module is faulty, it must be replaced. Related information 13. Replacement of IO 351 12. Maintenance The IO 351 is maintenance-free during normal use and operation.

  • Page 17: Dimensions

    1. Use the public or private waste collection service. 2. If this is not possible, contact the nearest Grundfos company or service workshop. The crossed-out wheelie bin symbol on a product means that it must be disposed of separately from household waste.
  • Page 18 We, Grundfos, declare under our sole responsibility Ние, фирма Grundfos, заявяваме с пълна that the products IO 351 A, IO 351 B, to which the отговорност, че продуктите IO 351 A, IO 351 B, за declaration below relates, are in conformity with the които...
  • Page 19 A Grundfos declara sob sua única responsabilidade odpowiedzialnością, że nasze produkty IO 351 A, IO que os produtos IO 351 A, IO 351 B, aos quais diz 351 B, których deklaracja niniejsza dotyczy, są respeito a declaração abaixo, estão em zgodne z następującymi dyrektywami Rady w...
  • Page 20 เราในนามของบริ ษ ั ท Grundfos ขอประกาศภายใต ค วาม 葛蘭富根據我們唯一的責任，茲聲明與以下聲明相關 รั บ ผิ ด ชอบของเราแต เ พี ย งผู  เ ดี ย วว า ผลิ ต ภั ณ ฑ IO 351 A, 之 IO 351 A, IO 351 B 產品，符合下列近似 EU 會員...
  • Page 21 Substances in Electrical and Electronic Equipment Regulations 2012 Standard used: EN IEC 63000:2018 This UK declaration of conformity is only valid when published as part of the Grundfos installation and operating instructions (publication number 96604440). Bjerringbro, 3rd March 2022 Mikael Wessel...
  • Page 22 Ukrainian declaration of conformity GB: Ukrainian declaration of conformity We, Grundfos, declare under our sole responsibility that the products to which the declaration below relates, are in conformity with Ukrainian resolutions, standards and specifications to which conformity is declared, as listed...
  • Page 23 UA: Українська декларація відповідності Ми, Grundfos, заявляємо про свою виключну відповідальність за те, що продукція, до якої відноситься ця декларація, відповідає вимогам українським постановам, стандартам та технічним умовам, щодо яких заявлена відповідність, як зазначено нижче: Дійсно для продуктів Grundfos: IO 351 A, IO 351 B Постанова...
  • Page 24 Operating manual EAC Модуль сбора и передачи данных, серии IO декларирован на соответствие требованиям Технических регламентов Таможенного союза ТР ТС 020/2011 «Электромагнитная совместимость технических средств», ТР ТС 004/2011 «О безопасности низковольтного оборудования». Декларация о соответствии: ЕАЭС N RU Д-DK.БЛ08.В.00440/18 сроком действия с 30.11.2018 по 21.11.2023г. Заявитель: Общество...
  • Page 25 Argentina China Greece Bombas GRUNDFOS de Argentina S.A. GRUNDFOS Pumps (Shanghai) Co. Ltd. GRUNDFOS Hellas A.E.B.E. Ruta Panamericana km. 37.500industin 10F The Hub, No. 33 Suhong Road 20th km. Athinon-Markopoulou Av. 1619 - Garín Pcia. de B.A. Minhang District P.O. Box 71 Tel.: +54-3327 414 444...
  • Page 26 Fax: +66-2-725 8998 Fax: + 370 52 395 431 Москва, RU-109544, Russia Turkey Тел. (+7) 495 564-88-00 (495) 737-30-00 Malaysia GRUNDFOS POMPA San. ve Tic. Ltd. Факс (+7) 495 564 8811 GRUNDFOS Pumps Sdn. Bhd. Sti. E-mail grundfos.moscow@grundfos.com 7 Jalan Peguam U1/25 Gebze Organize Sanayi Bölgesi...
  • Page 27 96604440 04.2022 ECM: 1340205 www.grundfos.com...

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