SITOP Add-on Modules
SITOP Add-on Modules

Siemens SITOP

SITOP Add-on Modules

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Expansion modules for increasing system availability up to total all-round protection

Siemens SITOP Add-on Modules is a series of Expansion modules for increasing system availability up to total all-round protection. SITOP offers you a unique range of perfectly integrable expansion modules for reliable protection against a wide variety of potential hazards on the primary and secondary side. The SITOP add-on modules allow the completely flexible expansion of SITOP power supply units and extension up to total, all-round protection.

FEATURES

SITOP redundancy module

  • Highly secure DC supply thanks to a redundant design
  • Reliable supply even when one power supply fails
  • Compact redundancy modules for power supply units up to 48 V and 40 A
  • 24-V/NEC Class 2 redundancy module limited to 100 VA
  • Decoupling of parallel-connected power supply units to enhance performance or of series-connected power supply units to increase voltage

SITOP selectivity module

  • Protection against overloads and short circuits in the 24-V circuit
  • Reliable tripping, regardless of the line resistance
  • SEL1200: switch-off characteristic for standard protection and high starting currents
  • SEL1400/PSE200U: power limiting to meet high protection requirements by stabilizing the 24 V
  • Sequential connection reduces total inrush current
  • Common signaling contact or evaluation of individual channels
  • SEL1200/1400: 8 outputs, each with diagnostics of voltage, current, set threshold, reason for disconnection (if applicable)
  • PSE200U: 4 outputs with voltage measuring point for current (1 V ≙ 1 A)

SITOP buffer module

  • Economical protection against power failure up to the seconds range
  • Support for the power supply unit when the power demand temporarily increases
  • High load current up to 40 A
  • Only two lines connecting to the power supply unit

SITOP inrush current limiters

  • Maximum service life of current-sensitive components like relays thanks to reduced current inrushes
  • Space-saving, thanks to narrow width of only 18 mm
  • Suitable for LOGO! modules and sub-distribution boards, thanks to its stepped profile
  • Flexible installation on the DIN rail, on the wall or in various other locations
  • Maximum plant configuration enabled
  • Flexible application options at temperatures ranging from -40° Celsius to +70° Celsius

ORDERING INFORMATION

Redundancy Modules

Part Number Article Number Description
PSU202U, 24 V/10 A 6EP1964-2BA00 SITOP PSE202U 10A Redundancy module Input/output: 24 V DC suitable for decoupling two SITOP power supplies with maximal per 5 A output current
PSE202U NEC Class 2, 24 V/100 W 6EP1962-2BA00 SITOP PSE202U NEC Class 2 Redundancy module Input/output: 24 V DC suitable for decoupling two SITOP power supplies Output power restricted to 100 VA
PSE202U, 24 V/40A 6EP1961-3BA21 SITOP PSE202U Redundancy module Input/output: 24 V DC/40 A suitable for decoupling two SITOP power supplies with maximal per 20 A output current
RED1200, 24/48 V/20 A 6EP4346-7RB00-0AX0 SITOP RED1200 redundancy module Input/output: 24/48 V DC/20 A Suitable for decoupling two SITOP power supplies with max. 10 A output current each
RED1200, 24/48 V/40 A 6EP4347-7RB00-0AX0 SITOP RED1200 redundancy module Input/output: 24/48 V DC/40 A Suitable for decoupling two SITOP power supplies with max. 20 A output current each

 

Selectivity Modules

Part Number Article Number Description
Diagnostic Module, 4x10 A 6EP1961-2BA00 SITOP select Diagnostics module 4-channel input: 24 V DC/40 A output: 24 V DC/4x 10 A Level adjustable 2-10 A
SEL1200 10 A 4x10 A 6EP4437-7FB00-3CX0 SITOP SEL1200 10 A Selectivity module 4-channel with switching characteristic Input: 24 V DC/40 A Output: 24 V DC/4x 10 A Threshold value adjustable 2-10 A With monitoring interface
SEL1200 5 A 8x5 A 6EP4437-7FB00-3DX0 SITOP SEL1200 5 A Selectivity module 8-channel with switching characteristic Input: 24 V DC/40 A Output: 24 V DC/8x 5 A Threshold adjustable 1-5 A With monitoring interface
SEL1200 10 A 8x10 A 6EP4438-7FB00-3DX0 SITOP SEL1200 Selectivity module 8-channel switching characteristic Input: 24 V DC/60 A output: 24 V DC/8 x 10 A Level adjustable 2-10 A with monitoring interface
SEL1400 10 A 4x10 A 6EP4437-7EB00-3CX0 SITOP SEL1400 10 A Selectivity module 4-channel with limiting characteristic Input: 24 V DC/40 A Output: 24 V DC/4x 10 A Threshold value adjustable 2-10 A With monitoring interface
SEL1400 5 A 8x5 A 6EP4437-7EB00-3DX0 SITOP SEL1400 5 A Selectivity module 8-channel with limiting characteristic Input: 24 V DC/40 A Output: 24 V DC/8x 5 A Threshold adjustable 1-5 A With monitoring interface
SEL1400 10 A 8x10 A 6EP4438-7EB00-3DX0 SITOP SEL1400 10 A Selectivity module 8-channel with limiting characteristic Input: 24 V DC/60 A output: 24 V DC/8x 10 A Threshold adjustable 2-10 A with monitoring interface

 

Buffer Modules

Part Number Article Number Description
PSE201U 6EP1961-3BA01 SITOP PSE201U buffer module Buffer time 100 ms to 10 s Depending on load current
BUF1200 6EP4231-7HB00-0AX0 SITOP BUF1200 buffer module Buffer time 300 ms at 40 A Buffer t. depends on load current DC input 24 V

 

Inrush Current Limiters

Part Number Article Number Description
Inrush current limiter 6EP1967-2AA00 SITOP Switch on current limiter Ballast unit for SITOP Power supplies input: 100-480 V AC, 10 A max output: 100-480 V AC, 10 A max
Inrush current limiter LOGO! ICL230 6EP4683-6LB00-0AY0 LOGO! ICL230 Inrush current limiter Input: 100-240 V AC Output: 100-240 V AC/5 A

 

DOCUMENTS

SITOP Power Supply BROCHURE

SITOP Selectivity Modules BROCHURE

SITOP Redundancy Modules BROCHURE

Get in Touch!

For lead times, product availability, technical help, or general enquiries, feel free to contact us.

Industrial Communication Products Ltd, The Angel Business Centre, 1 Luton Road, Toddington, Bedfordshire, LU5 6DE

sales@industrialcomms.com

+44 (0) 203 086 9569 Extn 10#