PF3100 IO Modbus Card Product Manual
PROFIRE
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1. Introduction
Functional Description
The PROFIRE PF3100 Modbus RS-485 card allows the PF3100 system to interact with other devices, such as PLCs
and SCADA networks that support RS-485 two wire (half-duplex) communication via Modbus RTU Protocol. This
card is always a Modbus slave device. Separate Modbus master devices can start/stop the system, read system
status and process values, and modify settings.
Model Types
Modbus TCP and Modbus RTU
Standalone - polyester painted steel enclosure.
2. Certifications
PROFIRE strives to ensure that certifications are updated as quickly as they become available for all of our products.
Modbus Card - Hazardous Location Rating
Certification: Class I, Div 2, Grp ABCD; T4; Type 4
CSA 22.2 No. 60730-2-5, UL 60730-2-5.
The board includes the following symbols:
Caution: possibility of electric shock.
Caution: documentation must be consulted in all cases where this symbol is marked.
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