Introduction

The Hima F 3221 Numeric Input Module is designed for precise and reliable digital signal acquisition in safety-critical industrial systems. Its compact form and lightweight design make it easy to integrate into control cabinets and redundant input architectures. Built to operate in demanding environments, the F 3221 ensures fast, accurate input processing while maintaining Hima’s trusted safety standards.

Technical Specifications

Specification	Details
Channels	16 Numeric Inputs
Input Type	Digital / Numeric
Operating Voltage	24 V DC
Operating Temperature	-25°C to +70°C
Input Frequency	Up to 1 kHz per channel
Response Time	<5 ms
Mounting	DIN rail
Dimensions	130 x 30 x 100 mm
Weight	0.2 kg

Recommended Related Models

Hima F 3222 Digital Input Module
Hima F 3105 Safety Logic Controller
Hima F 3225 Redundant Input Module
Hima F 3305 Safety CPU Module

Popular Related Models

Hima F 3220 Numeric Input Module
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Hima F 3110 Logic Expansion Module

Applications

Digital signal acquisition in safety-critical systems
Integration into Hima control and automation systems
Data collection for process monitoring and diagnostics
Industrial automation panels and control cabinets
Redundant input systems for high-reliability operations

Advantages

Compact and lightweight, ideal for space-limited panels
High-speed numeric input processing for accurate control
Seamless compatibility with Hima safety controllers
Low power consumption without sacrificing performance
Robust design ensuring long-term stability in harsh industrial environments

Technical FAQs

Q: How many numeric inputs does the module support?
A: 16 individual numeric input channels
Q: What is the operating voltage range?
A: 24 V DC nominal
Q: Can it be used in SIL-rated systems?
A: Yes, suitable for SIL 2 and SIL 3 applications
Q: What is the maximum input frequency?
A: Up to 1 kHz per channel
Q: What is the operating temperature range?
A: -25°C to +70°C
Q: How is the module mounted?
A: Standard DIN rail mounting supported
Q: Does it support redundant configurations?
A: Yes, fully compatible with redundant Hima systems
Q: Are there diagnostic indicators?
A: Yes, each channel has LED status indication
Q: What is the response time for inputs?
A: Typically <5 ms
Q: Which certifications are included?
A: CE, UL, and Hima internal quality approvals