CHQ-DIM/M(SCI) Marine Dual Input Module vs AutroSafe 4 Fire Alarm Control Panel BS-420
Fire Detection Systems comparison
·
2 products
·
View all Fire Detection Systems
The Hochiki CHQ-DIM/M(SCI) Marine Dual Input Module and Autronica Fire & Security AutroSafe 4 Fire Alarm Control Panel BS-420 are both fire detection systems products certified to DNV and LR. Key difference: Dimensions — CHQ-DIM/M(SCI) Marine Dual Input Module is 157 x 127 x 35 mm vs AutroSafe 4 Fire Alarm Control Panel BS-420 at 350 x 350 x 161 mm.
CHQ-DIM/M(SCI) Marine Dual Input Module
AutroSafe 4 Fire Alarm Control Panel BS-420
Specification comparison
Specification
CHQ-DIM/M(SCI) Marine Dual Input Module
AutroSafe 4 Fire Alarm Control Panel BS-420
Detection Type
Dual input monitor (volt-free contacts)
Dimensions
157 x 127 x 35 mm
350 x 350 x 161 mm
Power Source
Loop powered
Inputs
2 independent N/O or N/C
Protocol
ESP Analogue Addressable
Max Wire Size
2.5 mm2
Weight
8.5 kg
Detection Loops Per Panel
6
Loop Units Per Loop
127
Loop Units Per Panel (EN 54)
512
Panels Per System
64
Modules Per Panel
12
Temperature Range
-25 to +70 C
Material
Steel cabinet, ABS/PC moulded front
Protection Class
IP32
Communication Ports
2x Ethernet, 2x USB, 1x RS-232/RS-422/RS-485, 1x AutroFieldBus
Certification comparison
Certification
CHQ-DIM/M(SCI) Marine Dual Input Module
AutroSafe 4 Fire Alarm Control Panel BS-420
BV
— Not listed
✓
DNV
✓
✓
LR
✓
✓
MED
✓
✓
NK
— Not listed
✓
SOLAS
✓
✓
USCG
— Not listed
✓
Other Fire Detection Systems comparisons
Data sources
CHQ-DIM/M(SCI) Marine Dual Input Module
Data from hochikieurope.com ·
View original
AutroSafe 4 Fire Alarm Control Panel BS-420
Data from product.autronicafire.com ·
View original
The equipment specifications, certification references, and compliance data presented on SOLASindex have been compiled from publicly available manufacturer websites and documentation. This information is provided for reference purposes only.
SOLASindex does not certify, endorse, or recommend any product or manufacturer. We are an information platform, not a certification body, marketplace, or regulatory authority.
This information is not a substitute for:
Official product documentation from the manufacturer
Current certification records from classification societies or the EMSA MED Portal
Regulatory compliance verification with your flag state authority
Professional procurement or maritime safety advice
Equipment certifications may expire, be modified, suspended, or withdrawn at any time. Specifications may change between production runs. Always verify current certification status, specifications, and SOLAS compliance directly with the manufacturer and your classification society before making procurement decisions.
Data accuracy: While we strive to present accurate and current information, we do not warrant or guarantee the completeness, accuracy, or currency of any data displayed. Information reflects what was publicly available at the time of extraction.
Manufacturers: If any data about your products is inaccurate, claim your listing to correct it directly, or contact us at corrections@networklayer.ai . We will address reported inaccuracies within 5 business days.