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Siemens 6ES7400-2JA00-0AA0 Dual-section 9-slot Redundant Rack

6ES7400-2JA00-0AA0 6ES7: Standard order prefix for SIMATIC S7 PLC 400: S7-400 large PLC series 2JA: Rack type UR2-H (special dual-section 9-slot redundant rack) 00: Steel rack version (upgraded aluminum model: 6ES7400-2JA10-0AA0) 0أأ0: Standard base version without special extensions Full Product Name SIMATIC S7-400H UR2-H central rack, equipped with two independent 9-slot backplanes (18 slots in total), specially designed for S7-400H…