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3 high-speed counters (30 kHz)
0 A - Operational Voltage Range: 48 V AC to 500 V AC (50/60 Hz) - Safety / Failsafe Functions: Integrated safe disconnection up to SIL 3 (IEC 62061) / PL e Cat
- Power Consumption In Operation: 7 W
- Fan Type: AC axial fan
- Output circuit: TTL
Siemens 3RH1921-1DA11 Auxiliary Switch Block AD 5998 3 high-speed counters (30 kHz)Brand: Siemens Model: SIRIUS 3RH1921 1DA11 Type: Auxiliary Switch Block Auxiliary Contact Block Part Number: 3RH1921 1DA11 Technical Specifications: Designed for mounting on SIRIUS contactors and contactor relays Contact configuration: 1 NO (Normally Open), 1 NC (Normally Closed) Switching type: Mechanically linked auxiliary contacts Rated operational current (AC 15): 6 A at 230 VAC, 3 A at 400 VAC Rated operational current (DC 13): 1 A at 220 VDC
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