Introduction Azbil Corporation
1-4 Model MGG10C/14C - MagneW FLEX+/PLUS+ Converter
System conguration for analog output (4 to 20 mA DC output)
Introduction
In the analog mode, the owmeter can be congured with or without SFC
communciations.
WITHOUT the communication function
The DC power supply that transmits the analog output, when the owmeter is used
without SFC communications, is built into the product.
The analog output signal is transmitted directly to the host control system.
• Analog output range: 0.8 to 22.4 mA (-20 to +115%)
• Resistive load: 0 to 600 W
WITH HART communication function
The DC power supply that transmits the analog output and HART communication,
when the owmeter is used with the HART communications, is built into the product.
• Analog output range: 3.2 to 22.4 mA (-5 to +115%)
• Resistive load: 0 to 600 W
WITH the communication function (SFC or HART)
When the owmeter is used in the analog mode with SFC communications, an
external power supply (DC power) and external resistive load (minimum 250 W) is
required. HART communication is also available with the external power supply and
resistive load.
• Analog output range: 3.2 to 22.4 mA (-5 to +115%)
• DC power: 16 to 45V DC
• Maximum value of external resistive load is calculated:
CAUTION
For systems WITH the SFC communication function, failure to install the external
power supply and the external resistive load, will prevent the analog output from
being accepted on the receiving instrument side. Be sure to install the external
power supply and the external resistive load as specied.