Device labeling plates

3RT1900-1SB20

SITOP PSE202U redundancy module

6EP1961-3BA21

Input/output: 24 V DC/40 A
suitable for decoupling two SITOP power supplies with a maximum of 20 A output current

SITOP PSE202U redundancy module

6EP1962-2BA00

Input/output: 24 V DC/NEC Class 2
suitable for decoupling two SITOP power supplies output power limited < 100 VA

SITOP PSE202U redundancy module

6EP1964-2BA00

Input/output: 24 V DC/10 A
suitable for decoupling two SITOP power supplies with a maximum of 5 A output current

SITOP PSE200U 3 A selectivity module

4-channel selectivity module
Input: 24 V DC
Output: 24 V DC/3 A per channel
Adjustable response threshold 0.5 вЂ¦ 3 A

• With common alarm signal

6EP1961-2BA11

• With single-channel signaling

6EP1961-2BA31

SITOP PSE200U 3 A NEC Class 2 selectivity module

4-channel selectivity module
Input: 24 V DC
Output: 24 V DC/3 A per channel
Adjustable response threshold 0.5 вЂ¦ 3 A

• With common alarm signal

6EP1961-2BA51

• With single-channel signaling

6EP1961-2BA61

SITOP PSE200U 10 A selectivity module

4-channel selectivity module
Input: 24 V DC
Output: 24 V DC/10 A per channel
Adjustable response threshold 3 вЂ¦ 10 A

• With common alarm signal

6EP1961-2BA21

• With single-channel signaling

6EP1961-2BA41

SITOP PSE201U buffer module

6EP1961-3BA01

For SITOP smart and SITOP modular
buffer time 100 ms to 10 s
dependent on load current