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IN700-485 Series
7. Gateway Capacity
Table 1. For BACnet server to Modbus client
Element
Type of BACnet devices
Maximum number of BACnet objects
Maximum number of BACnet Subscriptions (COV)
requests
Type of Modbus server devices
Number of Modbus server devices supported by the
device
Table 2. For Modbus server to BACnet client
Element
Type of BACnet devices
Maximum number of BACnet devices
Maximum number of Modbus Registers
Modbus link layers supported
Table 3. For ASCII server to BACnet client
Element
Type of BACnet devices
Maximum number of BACnet devices
Maximum number of ASCII Registers
ASCII link layers supported
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100 version
250 version
600 version
Those supporting communication with BACnet/IP and MSTP
100
250
200
500
Those supporting communication over Modbus TCP/IP and RTU (EIA-485)
Up to 5 Modbus TCP nodes/devices
Up to 255 Modbus RTU devices per TCP/RTU node
100 version
250 version
600 version
Those supporting communication with BACnet/IP and MSTP
100
250
Those supporting communication over Modbus TCP/IP and RTU (EIA-485)
100 version
250 version
600 version
Those supporting communication with BACnet/IP and MSTP
100
250
Those supporting communication with ASCII client with simple messages through a
TCP/IP or serial (EIA-232/EIA-485) connection
Gateway Capacity
1200 version
3000 versions
600
1200
3000
1200
2400
6000
1200 version
3000 version
256
600
1200
3000
1200 version
3000 version
256
600
1200
3000
USER MANUAL Version 1.0
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