Siemens Simatic S7-400 - Manual (Page 71)

Racks
2-1
S7-400, M7-400 Programmable Controllers Module Specifications
A5E00069467-07
Racks
Chapter Overview
Section Description Page
2.1 Function and Structure of the Racks 2-2
2.2 The Racks UR1; (6ES7400-1TA01-0AA0) and
UR2; (6ES7400-1JA01-0AA0) 2-3
2.3 The Rack UR2-H; (6ES7400-2JA00-0AA0) 2-5
2.4 The Rack CR2; (6ES7401-2TA01-0AA0) 2-7
2.5 The Rack CR3; (6ES7401-2TA01-0AA0) 2-8
2.6 The Racks ER1; (6ES7403-1TA01-0AA0) and
ER2; (6ES7403-1JA01-0AA0) 2-9
2