Download Print this page

Hawkeye Mfg H921 Installation Manual

Split-core current transducer 4-20ma output

Advertisement

Quick Links

VERIS INDUSTRIES
H921
DANGER
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH
• Follow safe electrical work practices. See NFPA 70E in the USA, or applicable local codes.
• This equipment must only be installed and serviced by qualified electrical personnel.
• Read, understand and follow the instructions before installing this product.
• Turn off all power supplying equipment before working on or inside the equipment.
• Use a properly rated voltage sensing device to confirm power is off.
DO NOT DEPEND ON THIS PRODUCT FOR VOLTAGE INDICATION
• Only install this product on insulated conductors.
Failure to follow these instructions will result in death or serious injury.
NOTICE
• This product is not intended for life or safety applications.
• Do not install this product in hazardous or classified locations.
• The installer is responsible for conformance to all applicable codes.
• Mount this product inside a suitable fire and electrical enclosure.
Wiring ExamplE
CONTACTOR
CONTROLLER
Analog
Input
4-20mA DC
MOTOR
Z201166-0E
PAGE 1
Alta Labs, Enercept, Enspector, Hawkeye, Trustat, Veris, and the Veris 'V' logo are trademarks or registered trademarks of Veris Industries, L.L.C. in the USA and/or other countries.
CURRENT MONITORING
Fan or Pump
©2010 Veris Industries USA 800.354.8556 or 503.598.4564 / support@veris.com
INSTALLATION GUIDE
Split-Core Current Transducer
4-20mA Output
Installer's Specifications
Sensor Power
Insulation Class
Frequency
Temperature Range
Humidity Range
Amperage Range
Output
Hysteresis
Off-State Leakage
Safety
Specification Note: For CE compliance, conductor shall be insulated according to IEC 61010‑1:2001,
Installation Category III or equivalent.
The product design provides for basic insulation only.
Quick install
1.
Disconnect and lock out power to the conductor to be monitored.
2.
Plan the installation:
Locate a mounting surface for the removable mounting bracket that will allow
the monitored conductor to pass through the iris, or "window" when it is installed
and keep the product at least 1/2" (13mm) from any uninsulated conductors (CE).
Determine cable routing for the controller connection, allowing wiring to reach
the mounting location.
3.
Install mounting bracket
Drill holes to mount the bracket to the chosen surface using the included screws.
4.
Set the desired amperage range (30, 60, or 120 Amps).
5.
Wire the output connections between the sensor and the controller (4-20mA).
6.
Snap the sensor over the wire to be monitored and clip the assembly to the
mounting bracket.
7.
Scale the controller software to match the selected output.
DimEnsions
Removable Mounting Bracket
1.1"
0.8"
(26 mm)
(21 mm)
3.1"
(79 mm)
2.8"
(70 mm)
Ø = 0.3"
(8 mm)
(64 mm)
3.0"
(76 mm)
921
30mA (max.)@12-30VDC
600VAC rms (UL), 300VAC rms (CE)
-15° to 60°C (5° to 140°F)
10-90% RH non-condensing
0-30/60/120 Amps (slide-switch selectable)
10% of setpoint, typical
UL 508, IEC 61010-1: 2001 CAT III
1.0"
(25 mm)
Bracket can be mounted
on either side for added
installation flexibility.
Self-gripping
Iris
Use DIN Rail
1.4"
Mounting clip
(36 mm)
(Veris part
2.5"
number AH01) to
mount on stan‑
dard DIN rail.
50/60Hz
4-20mA DC
1+ MΩ
01101

Advertisement

loading

Summary of Contents for Hawkeye Mfg H921

  • Page 1 INSTALLATION GUIDE CURRENT MONITORING VERIS INDUSTRIES ™ H921 Split-Core Current Transducer 4-20mA Output Installer’s Specifications Sensor Power 30mA (max.)@12-30VDC Insulation Class 600VAC rms (UL), 300VAC rms (CE) Frequency 50/60Hz Temperature Range -15° to 60°C (5° to 140°F) Humidity Range 10-90% RH non-condensing...
  • Page 2: Troubleshooting

    Wiring External Power The H921 is a current transducer that senses current (amperage) in any of three CONTROLLER field-selectable ranges; zero-to-thirty, zero-to-sixty, or zero-to-one hundred twenty amperes. These ranges represent the maximum current that can be applied to the monitored conductor.