MTGW Gateway

MTGW Gateway

  • Acts as device interface between CAN bus and RS‑485 bus
  • Provides three separate RS‑485 buses supporting 120 devices per MTGW
  • Provides 64‑event buffer
  • Supports firmware upgrades through MTRAM

The MTGW CAN RS‑485 Bus Gateway is used in Bosch Security Systems, Inc. Multi‑tenant Systems (MTS) to convert data sent over an RS‑485 bus into a format usable by a Controller Area Network (CAN) bus and to convert CAN bus data into a format usable by the RS‑485 bus. This data includes events that occur at devices attached to an RS‑485 bus and commands sent from the Multi-tenant Central Receiver (MTR) to the devices. The MTGW buffers up to 64 events for conversion. It also monitors the connection status of the entire CAN and RS‑485 nodes. Each MTGW has three separate RS‑485 buses. The MTGW has one RS‑232 interface for upgrading firmware. Each MTGW supports up to 120 RS‑485 devices. Acceptable devices include the IUI‑DS12R Series Twelve-zone Keypad Controllers, DS6R2 Keypad Controller, MT1-1 Single‑zone Input Module, MT1-8 Eight‑zone Input Module, ICP-MT1-2 Two‑zone Input Module, ICP‑MT2‑8 Eight‑relay Output Module, and ICP‑MT3‑1 One‑input/One‑output Module.

 
Voltage: 18 VDC from transformer
Current (accessory output): 500 mA
Battery (backup): Sealed lead‑acid; Recommended: 12 VDC, 7 Ah Minimum required: 12 VDC, 3 Ah
   
Environmental Protection: DIN IEC 721‑3‑3, Class 1; For indoor use
Relative Humidity: 90% maximum, non‑condensing
Temperature (operating): -10°C to +50°C (+14°F to +122°F)
Temperature (storage): -10°C to +55°C (+14°F to +131°F)
   
Dimensions (HxWxD): 260 mm x 303 mm x 80 mm (10.25 in. x 12 in. x 3 in.)
   
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