About VIPA SM 021-1BF00 PLC

VIPA SM 021-1BF00

021-1BF00 - Signal modules digital | Digital input modules; Order no. : 021-1BF00; Type : SM 021; Module ID : 0005 9FC1; Features : 8x DI DC 24 V; Current consumption from backplane bus : 65 mA; Power loss : 0.9 W; Number of inputs : 8; Cable length, shielded : 1000 m; Cable length, unshielded : 600 m; Rated value : DC 20.4...28.8 V; Input voltage for signal "0" : DC 0...5 V; Input voltage for signal "1" : DC 15...28.8 V; Signal logic input : Sinking input; Input current for signal "1" : 3 mA; Connection of Two-Wire-BEROs possible : Max. permissible BERO quiescent current : 0.5 mA; Input delay of "0" to "1" : 3 ms; Input delay of "1" to "0" : 3 ms; Number of simultaneously utilizable inputs horizontal configuration : 8; Number of simultaneously utilizable inputs vertical configuration : 8; Input characteristic curve : IEC 61131-2, type 1; Initial data size : 8 Bit; Status display : green LED per channel; Interrupts : no; Process alarm : no; Diagnostic interrupt : no; Diagnostic functions : no; Diagnostics information read-out : none; Module state : green LED; Module error display : red LED; Channel error display : none; Between channels and backplane bus : Insulation tested with : DC 500 V; Input bytes : 1; Output bytes : 0; Parameter bytes : 0; Diagnostic bytes : 0; Material : PPE / PPE GF10; Mounting : Profile rail 35 mm; Dimensions (WxHxD) : 12.9 mm x 109 mm x 76.5 mm; Net weight : 57 g; Weight including accessories : 57 g; Gross weight : 71 g; Operating temperature : 0 C to 60 C; Storage temperature : -25 C to 70 C; UL certification : yes; KC certification : yes

High-Speed, Reliable Digital Input

The VIPA SM 021-1BF00 digital input module excels with its rapid response time of under 1 millisecond, ensuring prompt and accurate detection of signal changes. Its dual 24V DC inputs are designed for applications demanding both speed and reliability. The robust isolation voltage and industrial-grade polymer build contribute to long-term durability, making it suitable for harsh automation environments.


Compact and Flexible System Integration

At just 12.5 mm wide, the SM 021-1BF00 fits effortlessly into densely populated control cabinets. Its support for both sink and source input types, along with Profibus-DP and Backplane Bus connectivity, grants maximum flexibility for varied system architectures. The module conveniently mounts on DIN rails, simplifying installation, maintenance, and expansion tasks.


Optimized for Industrial Automation

Fully compatible with SPEED7 CPUs, this module seamlessly integrates into modern automation projects. With CE and cULus certifications, it meets international safety and quality standards. Its operating temperature range of 0C to +55C and IP20 rating ensure reliable performance in demanding industrial settings, from process automation to sophisticated machine control.