SITOP

SITOP Power Supplies

An undersized or unbuffered 24 V rail produces intermittent faults that get blamed on the PLC for years. We size for the inrush of the actual connected load, not the steady-state sum, and buffer the controller so a supply dip becomes a logged event rather than a mystery.

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SITOP

SITOP PSU6200 / PSU8200

The mainstream regulated 24 V supplies, single and three-phase. Substantial short-term overload reserve lets a rail start a bank of contactors or a heavily capacitive load without collapsing — the usual cause of a PLC resetting on start-up.

1-ph and 3-ph Overload reserve DIN rail

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Product	Article number	Output	Input	Series	Quantity
PSU6200 24 V / 5 A	ON ENQUIRY	24 V DC, 5 A	1 AC 120–230 V	PSU6200	Quantity for PSU6200 24 V / 5 A
PSU6200 24 V / 10 A	ON ENQUIRY	24 V DC, 10 A	1 AC 120–230 V	PSU6200	Quantity for PSU6200 24 V / 10 A
PSU6200 24 V / 20 A	ON ENQUIRY	24 V DC, 20 A	1 AC 120–230 V	PSU6200	Quantity for PSU6200 24 V / 20 A
PSU6200 24 V / 20 A 3-phase	ON ENQUIRY	24 V DC, 20 A	3 AC 400–500 V	PSU6200	Quantity for PSU6200 24 V / 20 A 3-phase
PSU8200 24 V / 10 A	ON ENQUIRY	24 V DC, 10 A	1 AC 120–230 V	PSU8200	Quantity for PSU8200 24 V / 10 A
PSU8200 24 V / 40 A	ON ENQUIRY	24 V DC, 40 A	3 AC 400–500 V	PSU8200	Quantity for PSU8200 24 V / 40 A

Article numbers and specifications are indicative and confirmed at quotation. Need a variant not listed? Ask us — we supply the full Siemens range.

SITOP

SITOP PSU8600 Modular System

A power supply system rather than a single brick: multiple individually monitored and switchable outputs with current and voltage reported over PROFINET. When one branch draws too much you know which one, instead of losing the whole 24 V rail.

Selective outputs PROFINET diagnostics Expandable

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Product	Article number	Base unit	Outputs	Communication	Quantity
PSU8600 24 V / 10 A base unit	ON ENQUIRY	24 V DC, 10 A	4 selective outputs	PROFINET	Quantity for PSU8600 24 V / 10 A base unit
PSU8600 24 V / 20 A base unit	ON ENQUIRY	24 V DC, 20 A	4 selective outputs	PROFINET	Quantity for PSU8600 24 V / 20 A base unit
PSU8600 expansion module CNX	ON ENQUIRY	Additional outputs	4 further channels	System bus	Quantity for PSU8600 expansion module CNX
PSU8600 buffer module BUF	ON ENQUIRY	Buffering	Ride-through	System bus	Quantity for PSU8600 buffer module BUF

Article numbers and specifications are indicative and confirmed at quotation. Need a variant not listed? Ask us — we supply the full Siemens range.

SITOP

DC UPS, Buffer & Redundancy

Keeping the controller and HMI alive through a supply dip so the system shuts down in a controlled state and records why. Capacitor-based buffers ride through short interruptions with no battery maintenance at all.

Battery and capacitor Controlled shutdown Redundancy

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Product	Article number	Product	Function	Notes	Quantity
SITOP UPS1600 10 A	ON ENQUIRY	DC UPS module	24 V DC, 10 A	Requires battery module	Quantity for SITOP UPS1600 10 A
SITOP UPS1600 20 A	ON ENQUIRY	DC UPS module	24 V DC, 20 A	Requires battery module	Quantity for SITOP UPS1600 20 A
SITOP UPS1100 battery module	ON ENQUIRY	Battery module	Various Ah ratings	Maintenance-free lead	Quantity for SITOP UPS1100 battery module
SITOP capacitive buffer module	ON ENQUIRY	Buffer	Short ride-through	No battery maintenance	Quantity for SITOP capacitive buffer module
SITOP redundancy module	ON ENQUIRY	Decoupling	Dual supply	Single-fault tolerance	Quantity for SITOP redundancy module

Article numbers and specifications are indicative and confirmed at quotation. Need a variant not listed? Ask us — we supply the full Siemens range.

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