CURRENT MONITORING INSTALLATION GUIDE
Z20
1
1
66-0E
PAGE 1 ©2010 Veris Industries USA 800.354.8556 or 503.598.4564 / suppor[email protected] 01101Alta 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.
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
Amperage Range 0-30/60/120 Amps (slide-switch selectable)
Output 4-20mA DC
Hysteresis 10% of setpoint, typical
Off-State Leakage 1+ MΩ
Safety UL 508, IEC 61010-1: 2001 CAT III
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.
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.
DANGER
Wiring ExamplE
H921 921
DimEnsions
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.
Fan or Pump
CONTROLLER
4-20mA DC
Analog
Input
MOTOR
CONTACTOR
Removable Mounting Bracket
Self-gripping
Iris
1.0”
(25 mm)
0.8”
(21 mm)
1.1”
(26 mm)
3.1”
(79 mm)
2.8”
(70 mm)
Ø = 0.3”
(8 mm)
1.4”
(36 mm)
2.5”
(64 mm)
3.0”
(76 mm)
Bracket can be mounted
on either side for added
installation flexibility.
Use DIN Rail
Mounting clip
(Veris part
number AH01) to
mount on stan‑
dard DIN rail.
Quick install
Disconnect and lock out power to the conductor to be monitored.1.
Plan the installation:2.
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 ½” (13mm) from any uninsulated conductors (CE).
Determine cable routing for the controller connection, allowing wiring to reach
the mounting location.
Install mounting bracket3.
Drill holes to mount the bracket to the chosen surface using the included screws.
Set the desired amperage range (30, 60, or 120 Amps).4.
Wire the output connections between the sensor and the controller (4-20mA).5.
Snap the sensor over the wire to be monitored and clip the assembly to the6.
mounting bracket.
Scale the controller software to match the selected output.7.
