Honeywell Fusion4 MSC-L - 3.8.2.2 Characteristics; 3.8.3 Single Pulse Input; 3.8.3.1 Functional Description

System Description - Input Functions
Fusion4 MSC-L Part No.: 4418309_Rev09
3- 42 Installation & Operation Manual
Honeywell
3.8.2.2 Characteristics
3.8.3 Single Pulse Input
3.8.3.1 Functional Description
The function of the Single Pulse Input is to accept pulse signals from a
product stream single pulse flowmeter or an additive stream single
pulse flowmeter.
Item Minimum Typical Maximum Unit
Isolation voltage - - 3500 V
AC
Switching current (I
SW
) - - 10 mA
Input switching frequency - - 10 kHz
Input on time (T
ON
) 50 - - µs
Input off time (T
OFF
) 50 - - µs
External Device presence detec-
tion Voltage Level
0-5, 18-30 V
External Device absence detec-
tion Voltage Level
Floating Input (Open Contact), 9-14 V