Suprema Input Module IM-120 Multiple Input Extension Module
IM-120, interface-module, 2 Form C Relays, RS-485 OSDP
Suprema Input Module (IM-120) is a 12-channel supervised input expansion module designed for monitoring sensors, panic buttons, and door contacts over RS-485.
Product Overview
IM-120 expands system input capacity by adding 12 supervised inputs, 2 AUX inputs, 1 dedicated tamper switch, and 2 relays per unit. Up to 31 IM-120 modules can be daisy-chained on a single RS-485 port for comprehensive facility monitoring.
Why Buy This Product
Enhanced Security
Prevents lock tampering by keeping relays on the interior secure side.
High-Density Expansion
Adds up to 372 inputs or 372 outputs per RS-485 communication line.
Elevator & Fire Linkage
Automates elevator floor access control and emergency fire door releases.
Best for These Applications
High-Rise Commercial Buildings
Ideal for multi-floor elevator access control and riser monitoring.
Industrial Facility Automation
Perfect for monitoring perimeter fence sensors and panic buttons.
Key Advantages
- Encrypted Bus Safeguard:OSDP V2 encrypted communication shields control signals from tampering.
- Fail-Safe Linkages:Hardware-level linkages maintain local alarm trip functionality even if offline.
Frequently Asked Questions
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Weight | 0.22 |
| Shipping Weight | 0.35 |
| Module Type | interface-module |
| Input Voltage | 12 VDC |
| Relay Outputs | 2 Form C Relays |
| Supervised Inputs | 12 |
| Relay Count | 2 |
| Cpu | Cortex M3 72MHz |
| Memory | 128 KB Flash + 20 KB SRAM |
| Communication Interfaces | RS-485 (OSDP V2) |
| Operating Temp | -20°C ~ 60°C |
| Dimensions | 130 x 90.5 x 35.8 mm |
| Stock | 3 |
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