Honeywell enCore FC Series User Manual

6 Assembly Instructions
enCore FC
Operating Instructions
Page 87 of 120
6.4.21 Q.Sonic Ultrasound Gas Meter: Serial RS485 (EEx d) via
MFE7 Board
Hazardous Area Safe Area enCore device
MFE7 board
RSA
UFM Q.Sonic
(EEx d)
SH
GND
RSB
0V24V
+12/30V DC
Ground
Line A
Line B
0V
24V
RS232C
service
RS485 to RS232
converter
e.g. ADAM 4520
Data +
Data -
Fig. 6-26: Interface for ultra sound gas meter (Q.Sonic):
serial RS485 (EEx d) via MFE7
Consider the recommendations made with regards to cable length
and connection resistors in  refer to chapter 6.4.1 General
Recommendations for Signal and Data Cable (p. 55).

Honeywell enCore FC Series Specifications

General

Brand	Honeywell
Model	enCore FC Series
Category	Desktop
Language	English