Expansion Modules
6EP1961-2BA31
Заказной номер: 6EP1961-2BA31
SITOP PSE200U 3 A, 4Х-КАНАЛЬНЫЙ МОДУЛЬ СЕЛЕКТИВНОСТИ, ВХОД: =24 В, ВЫХОД: =24 В/3 А, ПОКАНАЛЬНАЯ НАСТРОЙКА ВЫХОДОВ НА ТОК 0,5-3 А, СО СТАТУСНЫМ СООБЩЕНИЕМ ДЛЯ КАНАЛА
6EP1964-2BA00
Заказной номер: 6EP1964-2BA00
SITOP PSE202U 10А, МОДУЛЬ РЕЗЕРВИРОВАНИЯ, ВХОД/ВЫХОД: =24 В, ПРИГОДЕН ДЛЯ ОБЪЕДИНЕНИЯ ДВУХ БЛОКОВ ПИТАНИЯ SITOP С ТОКОМ МАКС. 5 А КАЖДЫЙ
6EP1961-2BA10
Заказной номер: 6EP1961-2BA10
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SITOP PSE200U 3 A 4-CHANNEL SELECTIVITY MODULE INPUT: 24 V DC OUTPUT: 24 V DC/3 A PER CHANNEL OUTPUT CURRENT ADJUSTABLE 0.5-3 A
6EP1961-2BA20
Заказной номер: 6EP1961-2BA20
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SITOP PSE200U 10 A 4-CHANNEL SELECTIVITY MODULE INPUT: 24 V DC OUTPUT: 24 V DC/10 A PER CHANNEL OUTPUT CURRENT ADJUSTABLE 3-10 A
6EP1961-2BA11
Заказной номер: 6EP1961-2BA11
SITOP PSE200U 3 A, МОДУЛЬ СЕЛЕКТИВНОСТИ, 4 КАНАЛА, ВХОД: =24 В, ВЫХОД: =24 В/ 3 А НА КАЖДЫЙ КАНАЛ. ВЫХОДНОЙ ТОК НАСТРАИВАЕТСЯ В ДИАПАЗОНЕ 0.5 — 3 А
Обзор
Redundancy modules
SITOP redundancy modules
- High availability of the 24 V DC supply thanks to redundant configuration
- Decoupling of two power supplies of the same type in parallel operation via diodes
- 24 V DC power supply is maintained in the event of a power failure
- Compact redundancy modules for power supply units up to 40 A
- Diagnostic signal via LED and signaling contacts
- Adjustable switching threshold for LED and signaling contacts
Buffer module
SITOP buffer module
- Buffering the load current during brief power interruptions
- Maintenance-free capacitors with short charging times as energy storage units
- Wiring parallel to the output of the power supply
- Parallel switching of several buffer modules possible
- A supply voltage > 20.5 V is signaled by an LED on the device.
- Buffer time up to: 200 ms at 40 A, 400 ms at 20 A, 800 ms at 10 A, 1.6 s at 5 A load current
Selectivity modules
SITOP selectivity modules
- Distribution of the load current over up to 4 current circuits with individually adjustable maximum current
- Monitoring of individual partial currents
- Reliable tripping regardless of cable lengths and cross-sections
- Selective cutoff of current circuits at overload or short-circuit
- Simple commissioning thanks to manual switch on/off of outputs
- Sequential connection delay of feeders reduces total inrush current
- Signaling via LEDs (channel-by-channel) and remote diagnostics via common signaling contact or single-channel signaling
- Evaluation of the status of 4 current circuits of selectivity modules with single-channel signaling via SIMATIC S7 function blocks.
More information as well as function blocks are available for download at:
http://support.automation.siemens.com/WW/view/en/61450284 - Remote reset possible from a central location
- Sealable transparent cover over adjusters for currents and times for protection against maladjustment
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