YSI IQ SensorNet MIQ/A-MOD Module - Manual (Page 9)

MIQ/(A-)MOD Interface for the Modbus RTU
9 ba76021e01 01/2012
3 Interface for the Modbus RTU
The MIQ/(A-)MOD Modbus module enables to connect the
IQ S
ENSOR N ET system 2020 XT USB with all the sensors connected to
it to the digital connection of a superordinate process control.
In the MIQ/(A-)MOD, the AnyBus-S Modbus RTU Modbus module of
the HMS INDUSTRIAL NETWORKS AB company is mounted for this.
Note
Further instructions for the installation and operation of a Modbus
network are given on the Internet under www.Modbus.org. Especially
recommendable is the "Aufbaurichtlinie PROFIBUS/FMS" (installation
guideline) issued by the PNO PROFIBUS user organization, (PNO
order number 2.111) with many practical installation tips that apply to
Modbus systems as well.
3.1 Scope of delivery
The scope of delivery of the MIQ/(A-)MOD module comprises:
 MIQ/MOD or MIQ/A-MOD
 Modbus module, AnyBus-S Modbus RTU,
mounted in the MIQ/(A-)MOD module
 4 x screwed cable glands with seals and blind plugs
 2 x ISO blind nuts (M4)
 2 x cheese-head screws (M4x16) with plastic washer
 1 x contact base
 2 x plastic tapping screws for fixing the contact base
 Screw for shielding terminal
 2 x washer for shielding terminal
 Insulating part of the shielding terminal
 Operating manual.
3.2 The Modbus module
The Modbus module (AnyBus-S Modbus RTU) is mounted on the main
PCB of the MIQ/(A-)MOD module.