Veris Industries Hawkeye H906 User manual

Z201573-0E Page 1 of 4 ©2015 Veris Industries USA 800.354.8556 or +1.503.598.4564 / suppor[email protected] 0715
Alta Labs, Enercept, Enspector, Hawkeye, Trustat, Aerospond, Veris, and the Veris ‘V’ logo are trademarks or registered trademarks of Veris Industries, L.L.C. in the USA and/or other countries.
Other companies’ trademarks are hereby acknowledged to belong to their respective owners.
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.
• Product may use multiple voltage/power sources. Disconnect ALL sources before
servicing.
• Use a properly rated voltage sensing device to confirm that power is off.
DO NOT DEPEND ON THIS PRODUCT FOR VOLTAGE INDICATION.
• Current transformer secondaries must be shorted or connected to a burden at all times.
• Products rated only for basic insulation must be installed on insulated conductors.
• Replace all doors, covers and protective devices before powering the equipment.
Failure to follow these instructions will result in death or serious injury.
A qualied person is one who has skills and knowledge related to the construction and
operation of this electrical equipment and installations, and has received safety
training to recognize and avoid the hazards involved. NEC Article 100
No responsibility is assumed byVeris Industries for any consequences arising out of the
use of this material.
DANGER
NOTICE
• This product is not intended for life or safety applications.
• Do not install this product in hazardous or classied locations.
• The installer is responsible for conformance to all applicable codes.
• Mount this product inside a suitable re and electrical enclosure.
TM
Installation Guide
Current Monitoring
*The CE mark indicates RoHS2 compliance. Please refer to the CE Declaration of
Conformity for additional details.
Product Overview
The H906 is a current-sensitive switching device that monitors current (amperage) in the conductor passing
through it. A change in amperage in the monitored conductor that crosses the switch (setpoint) threshold plus the
hysteresis value causes the resistance of the FET status output to change state, similar to the action of a mechanical
switch. In this model, the setpoint is adjustable through the action of a 20-turn potentiometer (see the Calibration
section). The status output is suitable for connection to building controllers or other appropriate data acquisition
equipment operating at up to 30 volts. The H906 requires a 5 to 30 Vdc external power supply to generate its
output.
The H906 housing offers unprecedented mounting flexibility. The mounting bracket can be attached in three
different places. Additionally, the bracket is compatible with the Veris AH01 DIN Rail clip, allowing DIN mounting.
H906
Split-Core Current Switch, Adjustable Trip Point,
N.C. Status Output
Specifications
Sensor Power 5 to 30 Vdc
Amperage Range 2.5 to 135 A continuous
Status Output Ratings N.C. 0.1 A @ 30 Vdc, polarity sensitive
Insulation Class 600 Vac RMS (UL); 300 Vac (CE)
Setpoint Adjustable, 2.5 A or less
Frequency Range 50/60 Hz
Temperature Range -15 to 60 °C (5 to 140 °F)
Humidity Range 10 to 90% RH non-condensing
Hysteresis 10% t ypical
Off State Leakage 34 μA @ 5 Vdc, 200 μA @ 30 Vdc
On State Voltage Drop 1.9 Vdc max. @ 0.1 A
Terminal Block Wire Size 24 to 14 AWG (0.2 to 2.1 mm2)
Terminal Block Torque 3.5 to 4.4 in-lbs (0.4 to 0.5 N-m)
COMPLIANCE INFORMATION
Agency Approvals UL508 open device listing, CE: EN61010-1
Installation Category Cat. III, pollution degree 2
The product design provides basic insulation only.
Do not use the LED indicators as evidence of applied voltage.
TM
*

Z201573-0E Page 2 of 4 ©2015 Veris Industries USA 800.354.8556 or +1.503.598.4564 / suppor[email protected] 0715
Alta Labs, Enercept, Enspector, Hawkeye, Trustat, Aerospond, Veris, and the Veris ‘V’ logo are trademarks or registered trademarks of Veris Industries, L.L.C. in the USA and/or other countries.
Other companies’ trademarks are hereby acknowledged to belong to their respective owners.
TM
H906 Installation Guide
Disconnect and lock out power to the enclosure containing the conductor to be
monitored.
1. Locate a mounting surface for the removable mounting
bracket that will allow the monitored conductor to pass
through the center window when it is installed and that will
keep the product at least ½” (13 mm) from any uninsulated
conductors. Determine cable routing for the controller
connection, allowing the wiring to reach the mounting
location.
2. Drill holes to mount the bracket to the chosen surface using
the included screws.
3. Wire the output connections from the sensor to the controller
(solid-state contact) and to the external power supply.
Observe polarity.
4. Snap the sensor over the conductor and clip the assembly to
the mounting bracket.
5. Secure the enclosure and reconnect power.
6. Calibrate the sensor with the load running normally.
Installation
Dimensions Removable Mounting Bracket
1.0”
(25 mm)
0.8”
(21 mm)
1.1”
(26 mm)
3.1”
(79 mm)
Self-gripping Iris
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 three sides
for added
installation
exibility.
Use DIN Rail Mounting clip
(Veris part number AH01) to
mount on standard DIN rail.
Fan or Pump
CONTROLLER
Insulated Conductor Only!
DI
Motor
Observe Polarity!
5 to 30 Vdc
POWER SOURCE
+
-
CONTACTOR
-
-
+
+

Z201573-0E Page 3 of 4 ©2015 Veris Industries USA 800.354.8556 or +1.503.598.4564 / suppor[email protected] 0715
Alta Labs, Enercept, Enspector, Hawkeye, Trustat, Aerospond, Veris, and the Veris ‘V’ logo are trademarks or registered trademarks of Veris Industries, L.L.C. in the USA and/or other countries.
Other companies’ trademarks are hereby acknowledged to belong to their respective owners.
TM
H906 Installation Guide
Notes For load currents greater than sensor maximum rating:
Use a 5 Amp (H68xx series) current transformer (CT) as shown. This technique can be combined with wrapping (see below) to add
range for a low current load on a high current source.
DANGER: 5A CTs can present
hazardous voltages. Install
CTs in accordance with
manufacturer's instructions.
Terminate the CT secondary
before applying current.
NOTICE
RISK OF EQUIPMENT DAMAGE
• Derate the product’s maximum current for the number of turns
through the current sensor window using the following formula:
Rated Max. Amps ÷ Number of Turns = Max. monitored Amps
e.g. : 100A ÷ 4 Turns = 25 Amps max. in monitored conductor
• Never exceed the current sensor rating.
• Failure to follow these instructions can result in overheating
and permanent equipment damage.
4x
1A
H68xx-5A CT
240A
300A:5A
4A
>135 A (sensor max.)
< 2.5 A (Sensor Min.)
For load currents less than sensor minimum rating:
Wrap the monitored conductor through the center window and around the sensor body to produce multiple turns. This increases
the current measured by the transducer. Program the controller to account for the extra turns (e.g., if four turns pass through the
sensor (as shown) divide the normal reading by 4).

Z201573-0E Page 4 of 4 ©2015 Veris Industries USA 800.354.8556 or +1.503.598.4564 / suppor[email protected] 0715
Alta Labs, Enercept, Enspector, Hawkeye, Trustat, Aerospond, Veris, and the Veris ‘V’ logo are trademarks or registered trademarks of Veris Industries, L.L.C. in the USA and/or other countries.
Other companies’ trademarks are hereby acknowledged to belong to their respective owners.
TM
H906 Installation Guide
Before beginning calibration, establish normal load conditions. Then choose either A or B below.
A. To monitor under-current (belt loss, coupling shear, status)
1. Turn setpoint screw clockwise
until Status Open LED turns
on. Status
Closed
Status
Open
Setpoint
2. Slowly turn the screw counter
clockwise until the Status
Closed LED turns on. Status
Closed
Status
Open
Setpoint
3. Turn the screw an additional
¼ turn counter clockwise for
operational margin. ¼Status
Closed
Status
Open
Setpoint
B. To monitor over-current (mechanical problems, seized impeller)
1. Turn setpoint screw counter
clockwise until Status Closed
LED turns on. Status
Closed
Status
Open
Setpoint
2. Slowly turn the setpoint screw
clockwise until the Status
Open LED just turns on. Status
Closed
Status
Open
Setpoint
3. Turn the setpoint screw an
additional ¼ turn clockwise
for operational margin. ¼Status
Closed
Status
Open
Setpoint
Calibration
Troubleshooting Problem Solution
No reading at controller • Check sensor calibration (see above)
• Check for control voltage at sensor (5 Vdc < voltage < 30 V)
• Check for amperage in monitored conductor (> 2.5 A)
• Verify correct polarity
• Assure that sensor core mating surfaces are clean and that the core clamp is completely closed
Setpoint screw has no stops The setpoint screw has a slip-clutch at both ends of its travel to avoid damage.Twenty turns CCW will
reset the sensor to be most sensitive. Repeat calibration above.
Both LEDs are lit Setpoint screw is too far clockwise. See solution above.