Product guide

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Segment Controllers
General Description
Dimensions (mm)
Temperature Range
Weatherproof
Power Supply
Power Consumption
Housing
Door Capacity
Interfaces
RS232 Interface
RS485 Interface
Cable Length
Memory Backup
Tamper Protection
Inputs
Outputs
Model No.
SR32i-2, 4, 8, 16, 32
Entro Segment Controller. There are five variants – SR32i-2, SR32i-4, SR32i-8, SR32i-16 and SR32i-
32. Requires Entro software version 4.1.
PLEASE NOTE that the old SR32 Segment Controllers will only work on previous versions of Entro
and are not compatible with Entro version 4. It is not possible to mix SR32 and SR32i Segment
Controller on the same site/system. For extensions to installations using previous versions of Entro
please consult our Customer Support team for pricing and availability.
140H x 200W x 60D
0° to +50°C
Internal use only
8-40V DC or 8-30V AC
250mA
Glass reinforced polycarbonate, tamper protected, lockable housing for wall mounting
2, 4, 8, 16, 32 - Dependant on which SR32i is used i.e. SR32i-2, SR32i-4, SR32i-8, SR32i-16, SR32i-32
10 Base-T 10 Mbit connection for Ethernet. Expansion slot for CF8 memory card (flash)
RS232 for PC, modem or printer - max 25 metres
RS485 for connection of up to 16 Segment Controllers and connection of doors
Maximum 1000 metres
10 years
Tamper switch with internal alarm
Power supply failure warning signal (normally closed)
Common alarm (impulse 2 seconds)
26