comatRELECO S7-PI Push-in Relay Socket Family
Important information
ComatReleco reserves the right to alter, correct, and/or improve the technical documentation and the products described in the technical docu-mentation at its own discretion and without giving prior notice, insofar as this is reasonable for you. The same applies to any technical changes that serve the purpose of technical progress.
The receipt of technical documentation (in particular user documentation) does not constitute any further duty on the part of ComatReleco to provide information on modifications to products and/or technical documentation. You are responsible for verifying the suitability and intended use of the products in your specific application, in particular with regard to observing the applicable standards and regulations. All information made available in the technical data is supplied without any accompanying guarantee, whether expressly mentioned, implied or tacitly assumed. In general, the provisions of the current standard Terms and Conditions of ComatReleco apply exclusively, in particular as concerns any warranty liability.
This user manual contains important information for the commissioning, operation, maintenance and disposal of the device. You will also receive information and important tips for your safety and help with any issues. The user manual must be made physically or electronically available with the equipment and must be included in the supply when the equipment is transferred. It is also available on the ComatReleco web portal.
Disclaimer
ComatReleco has made every effort to make these instructions as clear, complete, and correct as possible. The information provided in this documentation contains general descriptions and/or technical characteristics of the performance of the products contained herein. This doc-umentation is not intended as a substitute for and is not to be used for determining suitability or reliability of these products for specific user applications. It is the duty of any user or integrator to perform the appropriate and complete risk analysis, evaluation, and testing of the products with respect to the relevant specific application or use thereof. Neither ComatReleco nor any of its affiliates or subsidiaries shall be responsible or liable for misuse of the information that is contained herein. Contact us if you have any suggestions for improvements or amendments or have found errors in this publication. This documentation is subject to technical changes without prior notice.
Copyright
This manual, including all illustrations contained herein, is copyright protected. Any changes to the contents or the publication of extracts of this document is prohibited.
ComatReleco reserves the right to register its own intellectual property rights for the product identifications of ComatReleco products that are used here. Registration of such intellectual property rights by third parties is prohibited.
Other product identifications may be afforded legal protection, even where they may not be indicated as such.
Copyright © 2022 by ComatReleco. All rights reserved. www.comatreleco.com info@comatreleco.com
Introduction
Validity
This user manual is valid for the following push-in socket series

EU Declaration of conformity
This device complies with the provisions of the following EU directives:
- Low Voltage Directive 2014/35/EU
- RoHS Directive 2011/65/EU
and complies with the requirements of the following harmonized standards: - EN 60947-1
- EN 63000
- EU Authorized Representative: Comat Releco GmbH Dieselstraße 1A
- 21465 Reinbek
- Germany
- Phone +49 40 67045391 www.comatreleco.de kontakt@comatreleco.de
- Manufacturer:
- ComatReleco AG Bernstrasse 4
- 3076 Worb
- Switzerland
- Phone +41 31 838 55 77 www.comatreleco.com info@comatreleco.com
- UKCA Declaration of conformity
- This device complies with the provisions of the following UK Regulations:
- Electrical Equipment (Safety) Regulations 2016
- Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment Regulations 2012
- and complies with the requirements of the following harmonized standards:
- BS EN IEC 60947-1
- BS EN IEC 63000
- Manufacturer: ComatReleco AG Bernstrasse 4
- 3076 Worb
- Switzerland
- Phone +41 31 838 55 77 www.comatreleco.com info@comatreleco.com
Meets the requirements of Technical Regulations of the Customs Union on safety of low voltage equipment TR CU 004/2011
The product has been investigated by UL in accordance with the following standards:
- UL 508 Standard For Industrial Control Equipment
- CSA C22.2 NO. 14-18 Industrial Control Equipment
- ComatReleco AG
- Bernstrasse 4
- 3076 Worb
- Switzerland
- Phone +41 31 838 55 77
- E-mail support@comatreleco.com Web www.comatreleco.com
- Comat Releco GmbH Dieselstraße 1a
- 21465 Reinbek
- Germany
- Phone +49 40 – 67045391
- E-mail kontakt@comatreleco.de Web www.comatreleco.de
- Comat Releco do Brasil
- Rua Machado de Assis 120
- 09580-310 Sao Caetano do Sul Brasil
- Phone +55 11 2639 6053
- E-Mail contato@comatreleco.com.br Web www.comatreleco.com.br
DANGER
Indicates a hazard with high risk potential. Failure to observe the safety measures could result in serious injury or death.
WARNING
Indicates a hazard with medium risk potential. Failure to observe the safety measures could result in serious injury or damage to property.
Indicates thermal stress.
INFORMATION
Here you will find further information and helpful hints.
DISPOSAL
Observe the special disposal regulations for electronic and electrical devices.
General Safety Instructions
- Read this document and understand it entirely before using the product. Failure to do so can result in serious injury or death.
- The installation of the device must only be carried out by qualified electricians and shall be installed in a lockable electric cabinet to protect end users. Failure to Xdo so can result in serious injury or death.
- Wiring/re-wiring the socket or installing/replacing a relay only when the installation is disconnected from power supply.
- The device must be installed and operated according to national regulations and specifications.
- This device is not suitable for use in wet areas, explosive atmospheres (e.g. in areas where the air contains high concentrations of flammable chemicals, vapours or particles such as grain, dust or metal powder).
- It is forbidden to disassemble or modify the product.
- When placing test probes for measuring, the user must NOT press the probes completely into the open-ing and in the wrong angle. Failure to do so can release the cable and result in serious injury or death.
- If the relay is operated with very high switch frequency and/or high current and/or high ambient tem-perature, the integrator must take care for sufficient cooling of the relay and socket. The device can get very hot.
- Before installation check the product for damages. If damaged, replace it.
- Install the device in an environment according to the indicated IP class.
- Check all cables are installed correctly before operation.
- Operate the product within the limits stated in the technical data sheet.
- For save operation, use ComatReleco relays only with this product. ComatReleco rejects any warranty or liability if other relays brands are used with this product.
- Pay attention for sharp edges when installing the label strip
User groups / personal qualification
Device installation
All installation, assembly and wiring work must only be carried out by qualified electricians who are familiar with the applicable standards, regulations and safety provisions for installation and automation technology.
Intended use
The push-in family sockets provide the electrical and mechanical interface
- between a relay and external load and control circuits
- to mount a relay socket assembly to DIN rail fixations. Ideally the socket shall be mounted in a vertical position
The socket relay assembly is IP20 rated and hence must be mounted and operated in a sheltered environment (e.g switch board cabinet) that provides adequate ingress protection according to the specific environmental conditions of the field application.
Product description
Overview

- DIN rail hooks
- Terminals for cables, potential bridge bars Sxx-BBPI2 and Sxx-BBPI4 and voltage test probes
- Tool openings and for voltage test probe
- Groove for marking strip
- Plug for relay
- Clip for relay
- Product type designation
- Technial data for cable types/size, wiring diagram, approvals
- Terminals for A2
- Terminals for A1
- Terminals for bridges A2 Sxx-BBPI
Transport and storage
The device is delivered in a cardboard packaging and is therefore protected as well as possible during transport. If you do not use the device, store it at room temperature in a clean and dry place.
Included in the delivery
Delivery comprises push-in socket and clip for relay. If you discover a defect or missing parts on receipt, contact your seller immediately. Please refer to the ComatReleco web portal for the delivery conditions and information regarding the return of goods.
Installing and wiring the device
Installation and removal of socket on DIN rail (EN 60715)


Wiring – how it works
Wiring without tool



Installation and removal of bridge bars




During the entire measuring process, hold the probe by hand perpendicularly in the push-in box and hold it gently against the electrical contact.
When placing test probes for measuring, the user must NOT press the probes completely into the opening and in the wrong angle. Failure to do so can release the cable (which might be under tension) and result in serious injury or death.

Maintenance
No maintenance is required nor forseen for the product throughout the life time.
Device exchange
In case of defective or damaged products, replace it with a new one. Do not attempt to dismantle or repair it.
DANGER
Risk of death due to electric shock!
Only mount or dismantle the device when it is disconnected from the power supply.
WARNING
The work described in this chapter must only be carried out by qualified electricians!
Disposal information for users of electrical and electronic equipment waste according to the WEEE directive (Waste of Electrical and Electronic Equipment):
For professional users in the European Union
If you wish to dispose of electrical and electronic equipment, please contact your dealer or supplier for further informa-tion. Please also observe the country-specific regulations.
For disposal in countries outside the European Union
The above symbol is only valid in the European Union (EU). If you wish to dispose of this product, contact your local authorities or your dealer and ask for the correct method of disposal.
Technical data
Dimensions

Designed for use with DIN rail EN 60715.
Technical documentation
The basic data are printed on the product.
Further technical data are available on www.comatreleco.com or with the following link.

Order details and accessories
The devices may only be operated with accessories from the ComatReleco range.
You can find information on this in the table below or on the ComatReleco push-in socket website Link. Operation with other accessories may result in damage and/or non-conformities.
| Order number | Description |
| S7-PI | socket for C7 relay family |
| S7-PIR | socket for C7 relay family for railway application |
| S9-PI | socket for C9 relay family |
| S9-PIR | socket for C9 relay family for railway application |
| S10-PI | socket for C10 relay family |
| S10-PIR | socket for C10 relay family for railway application |
| S12-PI | socket for C12 relay family |
| S12-PIR | socket for C12 relay family for railway application |
| BS11-PI
|
50m marking strip |
| S7-CPI (BAG 10 PCS)
|
Retaining clip, plastic for S7-PI resp. S7-PIR and S9-PI resp. S9-PIR |
| S10-CPI (BAG 10 PCS)
|
Retaining clip, plastic for S10-PI resp. S10-PIR and S12-PI resp. S12-PIR |
| Sxx-BBPI (BAG 20 PCS)
|
Bridge bar A2 |
| Sxx-BBPI2 (BAG 20 PCS)
|
2-pole potential bridge bar |
| Sxx-BBPI4 (BAG 20 PCS)
|
4-pole potential bridge bar |
| OT-PI kit
|
Multi tool for push-in sockets |
| C7-xx | Relay for S7-PI |
| R7-xx | Relay for S7-PIR |
| C9-xx | Relay for S9-PI |
| R9-xx | Relay for S9-PIR |
| C10-xx CSS-xx | Relay for S10-PI |
| R10-xx R10-Z1-xx | Relay for S10-PIR |
| C12-xx | Relay for S12-PI |
| R12-xx | Relay for S12-PIR |
Documents / Resources
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comatRELECO S7-PI Push-in Relay Socket Family [pdf] User Manual S7-PI Push-in Relay Socket Family, S7-PI, Push-in Relay Socket Family, Relay Socket Family, Relay Socket, Socket |













