Siemens Redundancy module, Redundancy Module for use with SITOP
- RS Stock No.:
- 7141278
- Mfr. Prt No.:
- 6EP1961-3BA21
- Brand:
- Siemens
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
EU Directives 2011/65/EU and 2015/863 restrict the use of the 10 substances below in the manufacture of specified types of electrical equipment.
Whilst this restriction does not legally apply to components, it is recognised that component “compliance” is relevant to many customers.
RS definition of RoHS Compliance:
- The product does not contain any of the restricted substances in concentrations and applications banned by the Directive,
- and for components, the product is capable of being worked on at the higher temperatures required by lead–free soldering
The restricted substances and maximum allowed concentrations in the homogenous material are, by weight:
| Substance | Concentration |
| Lead | 0.1% |
| Mercury | 0.1% |
| PBB (Polybrominated Biphenyls) | 0.1% |
| PBDE ( Polybrominated Diphenyl Ethers) | 0.1% |
| Hexavalent Chromium | 0.1% |
| Cadmium | 0.01% |
| DEHP (Bis (2-Ethylhexl) phthalate) | 0.1% |
| BBP (Benzyl butyl phthalate) | 0.1% |
| DBP (Dibutyl phthalate) | 0.1% |
| DIBP (Diisobutyl phthalate) | 0.1% |
The supplier of the item listed below has informed RS Components that the product is "RoHS Compliant".
RS Components has taken all reasonable steps to confirm this statement. Information relates only to products sold on or after the date of this certificate.
| RS stock number | 7141278 |
| Product description | Siemens Redundancy module, Redundancy Module for use with SITOP |
| Manufacturer / Brand | Siemens |
| Manufacturer part number | 6EP1961-3BA21 |
RS Components Ltd, Birchington Road, Corby, Northants, NN17 9RS, UK
Statement of Conformity
This statement confirms that the product detailed below complies with the specifications currently published in the RS media and has been subject to the strict quality conditions imposed by RS Components’ internal management systems. Furthermore and where applicable, it confirms that all relevant semiconductor devices have been handled and packed under conditions that meet the administrative and technical requirements of ANSI/ESD S20.20 and EN61340-5-1 electrostatics control standards.
| RS stock number | 7141278 |
| Product description | Siemens Redundancy module, Redundancy Module for use with SITOP |
| Manufacturer / Brand | Siemens |
| Manufacturer part number | 6EP1961-3BA21 |
The foregoing information relates to product sold on, or after, the date shown below.
RS COMPONENTS
| Date | Dec 12, 2024 |
RS Components Pte Ltd Robinson Road, P.O. Box 1582, Singapore 903132
Country of Origin: AT
Product Details
SITOP Accessories
Mounting Bracket
Combining a SITOP power supply and a 90° mounting bracket results in a minimum surface area requirement on the rear panel of the control cabinet. The width of the power supply becomes the depth, and the depth becomes the width. The mounting bracket is suitable for control cabinets with a depth of 320 mm or more.
Mounting Adapter for Standard Mounting Rail
The single phase 6ES7305-1BA80-0AA0 and 6ES7307-1EA80-0AA0 PSUs are special mechanical versions for SIMATIC S7-300 and can be mounted on S7 rails.
A mounting adapter (6ES7390-6BA00-0AA0) for mounting on the standard mounting rail EN 60715 35 x 15 is separately available as an accessory.
The 6ES7307-1BA01-0AA0, 6ES7307-1EA01-0AA0 and 6ES7307-1KA02-0AA0 PSUs are variants for SIMATIC S7-300 and can be mounted on S7 rails.
A mounting adapter (6EP1971-1BA00) for installation on DIN Rail EN 60715 35´15/7.5 is separately available as an accessory.
Connection Plug for Devices with Degrees of Protection IP65 and IP67
For the maintenance free SITOP UPS500P DC UPS modules (6EP1933-2NC01, 6EP1933-2NC11) in IP65 degree of protection. A connector set (6EP1975-2ES00) for input and output and with a pre-assembled USB cable (2 m long) is available as an accessory.
Device Labels
Blank device labelling plates (20 x 7 mm, pastel turquoise) with 3RT1 900-1SB20 can be used for identification of the power supplies. The package unit comprises 340 labels on frames, 20 labels per frame. For usability, refer to "Accessories" in the technical data of the respective power supplies.
Specifications
| Attribute | Value |
| Brand | Siemens |
| For Use With | SITOP |
| Accessory Type | Redundancy Module |
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