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Hima F7553 Digital Input Module
Manufacturer: HIMA
Product Number: F7553
Category: Digital Input Module (HIMax, HIQuad safety systems)
System Compatibility: HIMA HIMax and HIQuad safety-related control systems
Function: Provides reliable signal acquisition from field devices in industrial process and machine-safety applications
Product Description
The HIMA F7553 is a digital input module designed for use within the HIMA HIMax and HIQuad safety-related control systems. It provides reliable signal acquisition from field devices in industrial process and machine-safety applications.
The F7553 module features 16 isolated digital input channels that receive status signals from field contacts, pushbuttons, limit switches, and other discrete devices. Each input channel is galvanically isolated, ensuring electrical separation between field circuits and system electronics. The module supports monitoring of field contact status, short-circuit detection, and line break diagnostics, making it ideal for safety-critical automation systems requiring high integrity and availability.
The F7553 is SIL-certified and fully compliant with IEC 61508 for functional safety applications up to SIL 3. It is widely used in industries such as oil and gas, petrochemical, energy, and manufacturing, where dependable digital input processing is essential for safety instrumented systems (SIS).
Key Features
-
16 digital input channels with galvanic isolation.
-
Designed for use in HIMA HIMax / HIQuad systems.
-
SIL 3 certified in accordance with IEC 61508.
-
Channel diagnostics for open circuit and short circuit detection.
-
Electrical isolation between channels and backplane.
-
Hot-swappable design for easy replacement during operation.
-
LED indicators for channel and module status.
-
Compact and rugged design suitable for harsh industrial environments.
Technical Specifications
| Parameter | Specification | Description |
|---|---|---|
| Model Number | F7553 | Digital Input Module |
| Manufacturer | HIMA Paul Hildebrandt GmbH | Safety Automation Systems |
| System Compatibility | HIMax / HIQuad | For safety instrumented control systems |
| Number of Channels | 16 digital inputs | Independent, isolated channels |
| Input Type | 24 V DC (nominal) | Field contact or sensor inputs |
| Input Voltage Range | 18–30 V DC | Typical operating range |
| Input Current | Approx. 3 mA per channel | When contact closed |
| Input Delay Time | 5–10 ms | Depending on configuration |
| Channel Isolation | Galvanic isolation between channels and backplane | Prevents crosstalk and ground loops |
| Diagnostics | Open circuit, short circuit, wire break detection | Channel and system diagnostics |
| Safety Integrity Level (SIL) | SIL 3 (IEC 61508 compliant) | Suitable for safety-critical systems |
| Communication Interface | Backplane bus (HIMA system rack) | Internal data exchange with CPU module |
| LED Indicators | Channel status, fault, power | Front panel visual indication |
| Power Supply | Via system backplane | No external supply required |
| Operating Temperature | −20 °C to +60 °C (−4 °F to +140 °F) | Industrial temperature range |
| Storage Temperature | −40 °C to +70 °C | For shipping and long-term storage |
| Humidity | 5–95 % RH (non-condensing) | Suitable for control cabinet environments |
| Dimensions (H × W × D) | 160 mm × 15 mm × 110 mm | Compact plug-in module |
| Weight | Approx. 0.18 kg (0.40 lb) | Lightweight construction |
| Mounting | Plug-in to HIMA system rack | Tool-free insertion and removal |
| Housing Material | Industrial-grade polycarbonate | Flame-retardant, high mechanical strength |
| Cooling Method | Natural convection | No external fan required |
| Country of Origin | Germany | Manufactured by HIMA GmbH |
| Certifications | CE, ATEX, IECEx, SIL 3 | Certified for safety and industrial use |
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Hima F7553 Digital Input Module
Manufacturer: HIMA
Product Number: F7553
Category: Digital Input Module (HIMax, HIQuad safety systems)
System Compatibility: HIMA HIMax and HIQuad safety-related control systems
Function: Provides reliable signal acquisition from field devices in industrial process and machine-safety applications
Product Description
The HIMA F7553 is a digital input module designed for use within the HIMA HIMax and HIQuad safety-related control systems. It provides reliable signal acquisition from field devices in industrial process and machine-safety applications.
The F7553 module features 16 isolated digital input channels that receive status signals from field contacts, pushbuttons, limit switches, and other discrete devices. Each input channel is galvanically isolated, ensuring electrical separation between field circuits and system electronics. The module supports monitoring of field contact status, short-circuit detection, and line break diagnostics, making it ideal for safety-critical automation systems requiring high integrity and availability.
The F7553 is SIL-certified and fully compliant with IEC 61508 for functional safety applications up to SIL 3. It is widely used in industries such as oil and gas, petrochemical, energy, and manufacturing, where dependable digital input processing is essential for safety instrumented systems (SIS).
Key Features
-
16 digital input channels with galvanic isolation.
-
Designed for use in HIMA HIMax / HIQuad systems.
-
SIL 3 certified in accordance with IEC 61508.
-
Channel diagnostics for open circuit and short circuit detection.
-
Electrical isolation between channels and backplane.
-
Hot-swappable design for easy replacement during operation.
-
LED indicators for channel and module status.
-
Compact and rugged design suitable for harsh industrial environments.
Technical Specifications
| Parameter | Specification | Description |
|---|---|---|
| Model Number | F7553 | Digital Input Module |
| Manufacturer | HIMA Paul Hildebrandt GmbH | Safety Automation Systems |
| System Compatibility | HIMax / HIQuad | For safety instrumented control systems |
| Number of Channels | 16 digital inputs | Independent, isolated channels |
| Input Type | 24 V DC (nominal) | Field contact or sensor inputs |
| Input Voltage Range | 18–30 V DC | Typical operating range |
| Input Current | Approx. 3 mA per channel | When contact closed |
| Input Delay Time | 5–10 ms | Depending on configuration |
| Channel Isolation | Galvanic isolation between channels and backplane | Prevents crosstalk and ground loops |
| Diagnostics | Open circuit, short circuit, wire break detection | Channel and system diagnostics |
| Safety Integrity Level (SIL) | SIL 3 (IEC 61508 compliant) | Suitable for safety-critical systems |
| Communication Interface | Backplane bus (HIMA system rack) | Internal data exchange with CPU module |
| LED Indicators | Channel status, fault, power | Front panel visual indication |
| Power Supply | Via system backplane | No external supply required |
| Operating Temperature | −20 °C to +60 °C (−4 °F to +140 °F) | Industrial temperature range |
| Storage Temperature | −40 °C to +70 °C | For shipping and long-term storage |
| Humidity | 5–95 % RH (non-condensing) | Suitable for control cabinet environments |
| Dimensions (H × W × D) | 160 mm × 15 mm × 110 mm | Compact plug-in module |
| Weight | Approx. 0.18 kg (0.40 lb) | Lightweight construction |
| Mounting | Plug-in to HIMA system rack | Tool-free insertion and removal |
| Housing Material | Industrial-grade polycarbonate | Flame-retardant, high mechanical strength |
| Cooling Method | Natural convection | No external fan required |
| Country of Origin | Germany | Manufactured by HIMA GmbH |
| Certifications | CE, ATEX, IECEx, SIL 3 | Certified for safety and industrial use |
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