Siemens 6EP1961-3BA21 User Manual

SITOP expansion modules
SITOP power supply
SITOP expansion modules
Equipment Manual
SITOP RED1200 redundancy module
6EP4346
-7RB00-0AX0
SITOP RED1200 redundancy module
6EP4347
-7RB00-0AX0
SITOP RED1200 redundancy module
6EP4348
-7RB00-0AX0
SITOP PSE202U redundancy module
6EP1961
-3BA21
SITOP PSE202U redundancy module
6EP1962
-2BA00
SITOP PSE202U redundancy module
6EP1964
-2BA00
SITOP BUF1200 buffer module
6EP4231
-7HB00-0AX0
SITOP PSE201U buffer module
6EP1961
-3BA01
Inrush current limiter Logo! ICL230
6EP4683
-6LB00-0AY0
SITOP inrush current limiter
6EP1967
-2AA00
SITOP RED1
200 Ex redundancy module
6EP4347
-7RC00-0AX0
SITOP BUF1200 Ex buffer module
6EP4231
-7HC00-0AX0
09.2022
A5E36605235
-2-76
Overview
Safety instructions
1
Description, device design,
dimension drawing
2
Mounting/removal
3
Mounting position,
mounting clearances
4
Installation
5
Technical data
6
Safety, approvals, EMC
7
Ambient conditions
8
Applications
9
Environment
10
Service & Support
11

Siemens 6EP1961-3BA21 Specifications

General

Brand	Siemens
Model	6EP1961-3BA21
Category	Power Supply
Language	English

Summary

SITOP power supply

SITOP expansion modules

Introduction to SITOP expansion modules.

Overview

SITOP RED1200 redundancy modules

SITOP PSE202U redundancy modules

Buffer module SITOP BUF1200

SITOP PSE201U buffer module

Inrush current limiter Logo! ICL230

Safety instructions

General safety instructions

General safety instructions for handling electrical devices.

Safety instructions for hazardous zones

Safety instructions for using devices in hazardous zones.

Description, device design, dimension drawing

Connections and terminal designation

SITOP RED1200

SITOP PSE202U

SITOP BUF1200

SITOP PSE201U

Logo! ICL230

SITOP inrush current limiter

Mounting/removal

Redundancy modules

Instructions for mounting and removing redundancy modules.

SITOP BUF1200

Instructions for mounting and removing SITOP BUF1200.

SITOP PSE201U

Instructions for mounting and removing SITOP PSE201U.

Logo! ICL230

Instructions for mounting and removing Logo! ICL230.

SITOP inrush current limiter

Instructions for mounting and removing SITOP inrush current limiter.

Mounting position, mounting clearances

Standard mounting position

Other mounting positions

Installation

Input connections

Provides instructions for connecting power input terminals.

SITOP PSE202U input connections

Details input connections for SITOP PSE202U modules.

Buffer module input connections

Details input connections for buffer modules.

Inrush current limiter input connections

Details input connections for inrush current limiters.

Output connections

SITOP RED1200

Details output connections for SITOP RED1200 modules.

SITOP PSE202U

Details output connections for SITOP PSE202U modules.

Inrush current limiters

Details output connections for inrush current limiters.

Technical data

Input data

Output data for redundancy modules

Output data for buffer modules

Output data for inrush current limiters

Safety, approvals, EMC

Safety

Applications

Redundancy circuit for increased system availability

Explains how to achieve increased system availability with redundancy.

24 V load feeders with power limiting

Details design for 24V load feeders with NEC class2 power limiting.

Protection against short-time voltage dips

Explains protection against short-time voltage dips using buffer modules.