SIMATIC TDC, Binary input SB61 Isolated 24/48 V, 8 BI 24 or 48 V DC, LED display Electrical isolation.
6DD1681-0EB3 – SIMATIC TDC, Binary input SB61 Isolated 24/48 V, 8 BI
SIMATIC TDC, Binary input SB61 Isolated 24/48 V, 8 BI 24 or 48 V DC, LED display Electrical isolation