Omni 7000 Series Installation Guide

OMNI 4000/7000 Installation Guide – Rev H
Page 8-2
Technical Specifications
Environmental
Operating Parameters
Operating Temperature
+14 °F to +140 °F (-10 °C to +60 °C)
Storage Temperature
-4 °F to +158 °F (-20 °C to +70 °C)
Relative Humidity
90% non-condensing maximum
Mechanical
Class M3 (high levels of vibration) as defined in
OIML R117-1:2007
Electrical
Class E2 (heavy industrial environments) as defined in
OIML R117-1:2007
Electrical
Specifications
Supply Voltage for Power Supply
Module Model 68-6218
• 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.
Transducer Output Power
24 VDC at approximately 350 mA for most
configurations
(when AC powered)
Isolation
• 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.
Power Fuse
• 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)
Transient/Over-voltage Protection
for Power Supply Module
Model 68-6218
Current limiting circuit and Transzorbs

Omni 7000 Series Specifications

General

Brand	Omni
Model	7000 Series
Category	Desktop
Language	English