Product Overview:
The Helmholz 700-321-1BL00 is a high-performance, robust digital input module meticulously engineered to seamlessly integrate with Siemens S7-300 and S7-400 series Programmable Logic Controllers (PLCs), as well as Helmholz's own compatible systems. This essential I/O module provides 16 reliable 24V DC digital inputs, making it an ideal solution for a wide array of industrial automation applications requiring precise and dependable signal acquisition. Designed for demanding environments, the 700-321-1BL00 offers a cost-effective yet powerful alternative to original equipment manufacturer (OEM) modules, ensuring optimal operational efficiency and system longevity in your control infrastructure. Enhance your industrial processes with this versatile and high-quality digital input card.

 
Technical Specifications:

Part Number: 700-321-1BL00
Alternative Part Number: 7003211BL00
Module Type: Digital Input Module
Number of Inputs: 16 channels
Input Voltage: 24V DC (Nominal)
Input Current (per channel): Approx. 7 mA
Input Delay Time: Configurable, typically 0.1 ms to 20 ms
Isolation: Optical isolation between channels and backplane bus
Power Consumption (from backplane bus): Max. 40 mA
Power Loss: Approx. 1.0 W
Operating Temperature: 0°C to +60°C (32°F to 140°F)
Storage Temperature: -40°C to +70°C (-40°F to 158°F)
Relative Humidity: 5% to 95% (non-condensing)
Dimensions (WxHxD): Approx. 40 mm x 125 mm x 120 mm (1.57 in x 4.92 in x 4.72 in)
Weight: 0.25 kg (0.55 lbs)
Compatibility: Siemens SIMATIC S7-300, S7-400 PLCs, Helmholz S7-compatible systems
Certifications: CE, UL (pending/recognized for industrial control equipment)