Omni 4000 Series Installation Manual page 170

Environmental
Operating Temperature
Storage Temperature
Relative Humidity
Mechanical
Electrical
Electrical
Supply Voltage for Power Supply
Module Model 68-6218
Transducer Output Power
Isolation
Power Fuse
Transient/Over-voltage Protection
for Power Supply Module
Model 68-6218
Page 8-2
OMNI 4000/7000 Installation Guide – Rev H
Operating Parameters
+14 °F to +140 °F (-10 °C to +60 °C)
-4 °F to +158 °F (-20 °C to +70 °C)
90% non-condensing maximum
Class M3 (high levels of vibration) as defined in
OIML R117-1:2007
Class E2 (heavy industrial environments) as defined in
OIML R117-1:2007
Specifications
•
90 to 264 VAC, 47 to 440 Hz or 22 to 26 VDC
•
10 to 22 W (excluding transducer loops)
•
10 to 35 W (including transducer loops)
Caution: Maximum DC offset from +DC or -DC to Earth
Ground is 120 VDC.
24 VDC at approximately 350 mA for most
configurations
(when AC powered)
•
All analog inputs and outputs are electrically isolated
from computer logic supply.
•
Maximum common mode voltage on any input or
output is ±250 VDC to chassis ground.
•
Located on Standard/Extended Back Panels
•
Standard Back Panel (4000/7000)
−
DC Fuse 5x20 = 3.15 A Slow Blow
(Littelfuse #02183.15)
−
AC Fuse 5x20 = 1.6 A Fast Blow
(Littelfuse #021701.6)
•
Extended Back Panel (7000)
−
DC Fuse 2AG = 3 A Slow Blow
(Littelfuse #0229003)
−
DC Fuse for Transducer Loop power
2AG = 250 mA Fast Blow (Littelfuse #0225.250)
−
AC Fuse 5x20 = 1.6 A Fast Blow
(Littelfuse #021701.6)
Current limiting circuit and Transzorbs
Technical Specifications