Baker Hughes Masoneilan SVI II ESD Quick Start Manual page 75

Device
ASD
A/DSD
DSD
Power Supply
Compliance Voltage Rating
Minimum Cut-off Current
Wire Size
Strip Length
Digital Communication
Local Display Liquid Crystal
Push Buttons
© 2018 Baker Hughes, a GE company, LLC. All rights reserved.
Table 12: Safety Rated Inputs
Terminal
4 - 20 mA IN
24 VDC IN
24 VDC IN
Table 13: Input Signal, Power, and Display Specifications
Signal
< 5.6 mA De-energize to
Trip
< 3 VDC De-energize to
Trip
< 3 VDC De-energize to
Trip
Taken from 4-20 mA control signal
ASD - 9.6 V at 20 mA, 11.0 V at 4.0 mA
DSD - 24 V at 12 mA
A/DSD - 9.6 V at 20 mA, 11.0 V at 4.0 mA
3.2 mA
14/28 AWG
0.22" / 6 mm
®
HART Communication protocol signal from
ValVue ESD software on a personal computer
or a hand held device. HART
and burst mode.
Three lines of nine alpha numeric characters.
Display becomes unreadable between 0 °C
and -10 °C. Display is shutdown at -15 °C.
Three Explosion Proof / Flameproof push 
buttons
Action Safety Integrity
3
3
3
®
Masoneilan SVI II ESD Quick Start Guide =| 75
Level
point to point