YSI IQ SensorNet MIQ/A-MOD Module - Manual (Page 10)

Interface for the Modbus RTU MIQ/(A-)MOD
10 ba76021e01 01/2012
Fig. 3-1 AnyBus-S Modbus RTU in the MIQ/MC(-A)-MOD
The AnyBus-S Modbus RTU is an interface that can be used to query
sensor data with the Modbus RTU protocol.
Fig. 3-2 Elements of the AnyBus-S Modbus RTU
1 Modbus RTU terminal strip
2 Modbus terminator switch
3 Dip switches to set the address, baud rate and
parity (see section 3.2.3)
4 LEDs for Modbus diagnosis
5 LED for module diagnosis
AnyBus-S
Modbus RTU
2
4
ON
OFF
1
5
3
2
ON
OFF