SIEMENS 9410DC Power Meter 9410 Instruction Manual

SIEMENS 9410DC Power Meter 9410

Product Information

The 9410DC is a power and energy meter manufactured by Siemens. It is designed to measure electrical power and energy usage in various types of equipment. The device has the following dimensions: 92.4 mm x 92.4 mm x 78.5 mm. The device has a danger warning for electric shock, explosion, or arc flash. The product manual provides instructions on how to safely operate the device.

Dimensions

The device has dimensions of 92.4 mm x 92.4 mm x 78.5 mm.

Mounting

The device can be mounted using screws or other appropriate mounting hardware. Minimum clearance between mounted meters must be maintained. Adding option modules will increase meter base dimensions.

Wiring

The device requires proper wiring for accurate readings. The product manual provides instructions for proper wiring of the device for different modes of operation.

Product Usage Instructions

Warning

The device has a danger warning for electric shock, explosion, or arc flash. To avoid serious injury, follow the instructions provided in the product manual carefully.

Installation

• Turn off all power supplying this device and the equipment in which it is installed before working on the device or equipment.
• Always use a properly rated voltage-sensing device to confirm that all power is off.
• Mount the device using screws or other appropriate mounting hardware.
• Maintain minimum clearance between mounted meters.
• If adding option modules, note that this will increase meter base dimensions.
• Wire the device according to the specified volts mode.

Wiring

The device requires proper wiring for accurate readings. The product manual provides instructions for proper wiring of the device for different modes of operation. The device can be wired for the following modes:

• DELTA: Volts mode = DELTA, Mode volts = TRIANGLE, Spannungsmodus = DREIECK
• 4W-WYE: Volts mode = 4W-WYE, Spannungsmodus = 4-L-STERN
• 3W-WYE: Volts mode = 3W-WYE, Spannungsmodus = 3-L-STERN

Fuses and Circuit Breakers

The device requires fuses and circuit breakers that are rated for the installation voltage and sized for the available fault current. A fuse for the neutral terminal is required if the source neutral connection is not grounded. The meter must be configured for the specified volts mode.

Disconnect Circuit Mechanism

The device’s disconnect circuit mechanism should be clearly labeled and installed within easy reach of the operator.

• 9410DC power and energy meter

Safety precautions

DANGER

HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH

• Apply appropriate personal protective equipment (PPE) and follow safe electrical work practices. See NFPA 70E in the USA or applicable local standards.
• Turn off all power supplying this device and the equipment in which it is installed before working on the device or equipment.
• Always use a properly rated voltage-sensing device to confirm that all power is off.
• Do not exceed the device’s ratings for maximum limits.
• Do not use this device for critical control or protection applications where human or equipment safety relies on the operation of the control circuit.
• Never short the secondary of a voltage transformer (VT).
• Never open the circuit a current transformer (CT).
• Always use grounded external CTs for current inputs.
• Failure to follow these instructions will result in death or serious injury.

1. Turn off all power supplying this device and the equipment in which it is installed before working on the device or equipment.
2. Always use a properly rated voltage-sensing device to confirm that all power is off.

Dimensions

• Adding option modules will increase meter base dimensions
• Minimum clearance between mounted meters

Mounting

Wiring

• A 2 A fuses and disconnect switch
• B Shorting block
• C VT primary fuses and disconnect switch

Clearly label the device’s disconnect circuit mechanism and install it within easy reach of the operator. The fuses/circuit breakers must be rated for the installation voltage and sized for the available fault current. A fuse for the neutral terminal is required if the source neutral connection is not grounded. The meter must be configured for specified volts mode.

3PH Voltage

• Volts mode = DELTA
• Volts mode = 4W-WYE
• Volts mode = DELTA
• Volts mode = 3W-WYE
• Volts mode = 4W-WYE

3PH Current

1PH Voltage

• Volts mode = Single

Control power

2 A fuses

• L1 and L2 are non-polarized. If using an AC power supply with neutral, connect neutral to the meter’s L2 terminal.
• Always use a fuse on L1. Fuse L2 when connecting an ungrounded neutral to the control power.
• If using a control power transformer, fuse both the primary and secondary sides of the transformer.
• The fuses/circuit breakers must be rated for the installation voltage and sized for the available fault current.

Description

• A Voltage inputs
• B Control power
• C Digital inputs
• D Revenue lock LED
• E Status LED (2)
• F Revenue lock switch
• G Digital output
• H Sealing gasket
• I Infrared energy pulsing LED
• J Energy pulsing LED
• K RS-485
• L Current inputs
• M Ethernet (2)
• N Date/time
• O Revenue lock icon
• P Alarm icon
• Q Display
• R Navigation icons
• S Navigation buttons
• T Home button
• U Alarm LED
• Select
• Cancel
• Edit
• More

Meter operation LEDs

• Off: Not revenue locked
• On: Revenue locked
• Flashing: Power cycle required
• Off: Unpowered
• On green: Normal operation
• Off: No active alarms
• On: Acknowledged active alarm
• Flashing: Unacknowledged active alarm

Basic setup

Default password = 0 Change the regional settings (if required)

1. Press Home to access the main menu.
2. Navigate to Setup Menu > Language Setup
3. Use the Edit buttons to change the language shown on the display.

Perform basic setup

1. Navigate to Setup Menu > Meter Setup
2. Edit the meter parameters to match your power system and electrical wiring.

Perform communications setup

1. Navigate to Setup Menu > Communications Setup
2. Select IP Address Setup and edit the IP parameters according to what your network administrator has assigned for the meter.
3. Select COM1 Setup and edit the settings to match your RS-485 network.

Verification

Use the front panel buttons to navigate to the real-time data screens and verify that the meter readings are correct.

Specifications

Control power

• AC at 50/60 Hz ± 10%: 90 to 415 V ± 10%
• AC at 400 Hz: 90 to 120 V ± 10%
• DC: 120 to 300 V DC ± 10%
• Burden values for meter only
  • AC burden at 45 to 65 Hz: max. 7.2 W / 18 VA at 415 V
  • AC burden at 400 Hz: max. 4.5 W / 8 VA at 120 V
  • DC burden: max. 6 W at 300 V DC
• Burden values for fully optioned meter
  • AC burden at 45 to 65 Hz: max. 18 W / 36 VA at 415 V
  • AC burden at 400 Hz: max. 18 W / 28 VA at 120 V
  • DC burden: max. 17 W at 300 V DC
• Overvoltage category III

Voltage inputs

• Measured voltage: 57 to 400 V L-N / 100 to 690 V L-L (Wye) or 100 to 600 V L-L (Delta or Wye with unearthed neutral)
• Frequency: 50/60 Hz ± 15%, 400 Hz ± 10%
• Overload: 600 V L-N or 1035 V L-L
• Impedance: 5 MΩ
• Measurement category III
• Electromagnetic environmental class: E2
• Mechanical environmental class: M1

Current inputs

• Nominal 5 A (Class 0.2S) or 1 A (Class 0.5S)
• Measured current: 50 mA to 10 A
• Starting current: 5 mA
• Withstand: 20 A continuous, 50 A @ 10 sec/hr, 500 @ 1 sec/hr
• Impedance: 0.3 mΩ
• Burden: 0.024 VA at 10 A

Digital output

• Type: Form A
• Reference voltage: 40 V
• Maximum voltage: 30 V AC / 60 V DC
• Maximum current: 75 mA

Status inputs

• Type: Externally excited
• Reference voltage: 40 V
• Maximum voltage: 30 V AC / 60 V DC
• ON state: 4 to 30 V AC / 4 to 60 V DC
• OFF state: 0 to 1.7 V AC / 0 to 2.5 V DC

Ethernet

• Cable type: CAT5/5e UTP (use unshielded cable only)

Environment

• -25 to 70 °C (-13 to 158 °F) operating temperature
• 5% to 95% RH non-condensing
• Maximum dewpoint 37 °C (99 °F)
• -40 to 85 °C (-40 to 185 °F) storage temperature
• Pollution degree 2
• < 3000 m (9843 ft) above sea level
• IP30 meter body (except connectors), IP54 front display
• For UL Type 12 applications, install meter on a flat surface of a Type 12 enclosure
• Not suitable for wet locations
• For indoor use only

Safety instructions

Read these instructions carefully and look at the equipment to become familiar with the device before trying to install, operate, service or maintain it. The following special messages may appear throughout this bulletin or on the equipment to warn of potential hazards or to call attention to information that clarifies or simplifies a procedure.

DANGER indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.

Electrical equipment should be installed, operated, serviced and maintained only by qualified personnel. No responsibility is assumed by Siemens Industry for any consequences arising out of the use of this material. A qualified person is one who has skills and knowledge related to the construction, installation, and operation of electrical equipment and has received safety training to recognize and avoid the hazards involved.

ACCESS and Siemens Industry are trademarks or registered trademarks of Siemens Industry in France, the USA and other countries.

• This product must be installed, connected and used in compliance with prevailing standards and/or installation regulations.
• If this product is used in a manner not specified by the manufacturer, the protection provided by the product may be impaired.
• The safety of any system incorporating this product is the responsibility of the assembler/installer of the system.
• As standards, specifications and designs change from time to time, always ask for confirmation of the information given in this publication.

Siemens Industry
5400 Triangle Parkway
Norcross, GA 30092  www.usa.siemens.com/pds

References

• Digital Power & Thermal Monitoring - Low-voltage – power distribution - Siemens USA

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