Racks

Заказные данные
(12)
Аксессуары
(1)

Информационные материалы

The basic mechanical framework of the SIMATIC S7-400/S7-400H
For accommodating the modules, supplying them with operating voltage and connecting them via the backplane bus
Several versions for configuring central controllers and expansion racks

Область применения

The subracks form the basic mechanical framework of the SIMATIC S7-400. Their functions are as follows:

Mechanical fixing of the modules
Supplying the modules with the operating voltages
Connecting the individual modules over the backplane bus

The subracks are designed for wall mounting and installation in frames and cabinets

Various subracks are available for setting up the SIMATIC S7-400.

UR1 (Universal Rack)

For setting up central controllers and expansion units
For holding up to 18 modules
Also suitable for S7-400H
Also available as aluminum rack

UR2 (Universal Rack)

For setting up central controllers and expansion units
For holding up to 9 modules
Also suitable for S7-400H
Also available as aluminum rack

CR2 (Central Rack)

For setting up central controllers
For holding up to 18 modules
Segmented rack:
For operating two mutually independent S7-400 CPUs without S7-400 Multicomputing, but with communication between the CPUs over the backplane bus (C bus). Both CPUs can address their own local I/O modules (segmented P bus).

CR3 (Central Rack)

For configuring central racks
Optimized for distributed automation solutions due to holding up to 4 modules

UR2-H

For configuring a complete S7-400H system in one subrack
Also suitable for S7-400:
Operation of 2 separate CPUs with their own I/O (separate P and C buses)
Can also be used as an expansion unit
For holding up to 18 modules
Also available as aluminum rack

ER1 (Extension Rack)

For setting up expansion units economically
For holding up to 18 modules with restricted functionality
Also suitable for S7-400H
Also available as aluminum rack

ER2 (Extension Rack)

For setting up expansion units economically
For holding up to 9 modules with restricted functionality
Also suitable for S7-400H
Also available as aluminum rack

Дизайн

All racks included:

Mounting rail with threaded bolts for fixing the modules and lateral cutouts for mounting the rack
Plastic parts serve as guides when swinging the modules into place
Connection for protective conductors
Backplane bus with plug-in connections

UR1 for central controllers

18 single-width slots
Always required: Power module (PS) and one CPU
Can be expanded centrally (up to 5 m) and in distributed configuration (up to 600 m)
The following are required when expanded:
- Interface modules (send IMs); max. 6 interface modules can be plugged in
Up to 21 expansion units can be connected

UR2 for central controllers

9 single-width slots
Always required: Power module (PS) and one CPU
Can be expanded centrally (up to 5 m) and in distributed configuration (up to 600 m)
The following are required when expanded:
- Interface modules (send IMs); max. 6 interface modules can be plugged in
Up to 21 expansion units can be connected

CR2 for central controllers

18 single-width slots; 2 segments with 8 or 10 slots
Always required: Power module (PS) und 2 CPUs
Can be expanded centrally (up to 5 m) and in distributed configuration (up to 600 m)
The following are required when expanded:
- Interface modules (send IMs). Max. 6 interface modules can be plugged in
Up to 21 expansion units can be connected.
2 CPUs can be operated next to each other, each with its own I/O:
2 P bus segments with 10 or 8 slots for 1 CPU each with its own I/O
C bus throughout: C bus nodes can be addressed from both segments.

CR3 for central controllers

4 single-width slots
Always required: Power module (PS) and one CPU
Can be expanded centrally (up to 5 m) and in distributed configuration (up to 600 m)
The following are required when expanded:
- Interface modules (send IMs); max. 2 interface modules can be plugged in
Up to 16 expansion units can be connected
C bus and P bus throughout

UR2-H

18 single-width slots; 2 segments with 9 slots each
Always required: 2 power modules (PS) und 2 CPUs
Can be expanded centrally (up to 5 m) and in distributed configuration (up to 600 m)
The following are required when expanded:
- Interface modules (send IMs); max. 6 interface modules can be plugged in
Up to 21 expansion units can be connected
2 CPUs can be operated next to each other, each with its own I/O:
2 P bus segments and 2 C bus segments with 9 slots each for 1 CPU each with its own I/O
C bus throughout: C bus nodes can be addressed from both segments

UR1 for expansion units

18 single-width slots
Always required: Interface module (receive IM)

UR2 for expansion units

9 single-width slots
Always required: Interface module (receive IM)

ER1 for expansion units

18 single-width slots
Always required: Interface module (receive IM)
P bus with restricted functionality:
- No alarm processing
- No battery backup of the plugged-in modules
- No 24 V DC supply of the modules
No C bus
The following can be used:
- SM modules
- Receive IM
- Power supply module

ER2 for expansion units

9 single-width slots
Always required: Interface module (receive IM)
P bus with restricted functionality:
- No alarm processing
- No battery backup of the plugged-in modules
- No 24 V DC supply of the modules
No C bus
The following can be used:
- SM modules
- Receive IM
- Power supply module

Технические данные

Order number	6ES7400-1TA01-0AA0	6ES7400-1TA11-0AA0	6ES7400-1JA01-0AA0	6ES7400-1JA11-0AA0	6ES7401-2TA01-0AA0	6ES7401-1DA01-0AA0
	S7-400, UR1 RACK, 18 SLOTS	S7-400, UR1 RACK ALU, 18 SLOTS	S7-400, UR2 RACK, 9 SLOTS	S7-400 MOD.TR ALU UR2, 9 SLOTS	SIMATIC S7-400, CR2 RACK,	S7-400 MOD. , CR3 RACK,4 SLOTS
Hardware configuration
Rack
● Communication bus	Yes	Yes	Yes	Yes	Yes	Yes
● P bus	Yes	Yes	Yes	Yes	Yes	Yes
Slots
● Number of single-width slots, max.	18	18	9	9	18; 2 segments with 8 or 10 slots	4
Dimensions
Width	482.5 mm	482.5 mm	257.5 mm	257.5 mm	482.5 mm	130 mm
Height	290 mm	290 mm	290 mm	290 mm	290 mm	290 mm
Depth	27.5 mm	27.5 mm	27.5 mm	27.5 mm	27.5 mm	27.5 mm
Weights
Weight, approx.	4 200 g	3 000 g	2 200 g	1 500 g	4 200 g	750 g

Order number	6ES7400-2JA00-0AA0	6ES7400-2JA10-0AA0	6ES7403-1TA01-0AA0	6ES7403-1TA11-0AA0	6ES7403-1JA01-0AA0	6ES7403-1JA11-0AA0
	SIMATIC S7-400H, UR2-H RACK, 18 SLOTS	S7-400 MOD.TR ALU UR2-H, 18 SLOTS	SIMATIC S7-400, ER1 EXP. RACK,	S7-400, ER1 EXPANSION RACK ALU, 18 SLOTS	SIMATIC S7-400, ER2 EXP. RACK,	S7-400, ER2 EXPANSION RACK ALU, 9 SLOTS
Hardware configuration
Rack
● Communication bus	Yes	Yes
● P bus	Yes	Yes	Yes	Yes	Yes	Yes
Slots
● Number of single-width slots, max.	18	18	18	18	9	9
Dimensions
Width	482.5 mm	482.5 mm	482.5 mm	482.5 mm	257.5 mm	257.5 mm
Height	290 mm	290 mm	290 mm	290 mm	290 mm	290 mm
Depth	27.5 mm	27.5 mm	27.5 mm	27.5 mm	27.5 mm	27.5 mm
Weights
Weight, approx.	4 200 g	3 000 g	4 200 g	2 500 g	2 200 g	1 250 g

Дальнейшая информация

Brochures

Information material for downloading can be found in the Internet:

http://www.automation.siemens.com/infocenter