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Simple Power Logger ZN-CTX/CTS/CTM (Part Numbers)

Simple Power Logger  ZN-CTX/CTS/CTM

[Features]
· Immediate checks can be made on-site whenever necessary.
· Simple power logger enables intelligent checks of various circuits from device power to switchboard power.
· Remote monitoring and setting from a PC, PLC, etc. is possible with the built-in LAN port.
· AC adapter for logging over a long period.
· SD card slot for easy data collection.
· Alarm output alerts of errors. Measurement range 0.03 to 400A (CT5 type).

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Part Number

Configured Part Number is shown.

ZN-CTX21

Simplified Power Logger Specifications

Simplified Power Logger ZN-CTX/CTS/CTM, logger portion: related images

Simplified Power Logger appearance

Simplified Power Logger ZN-CTX/CTS/CTM, logger portion: related images

Simplified Power Logger external dimension diagram 1; unit: mm

Simplified Power Logger ZN-CTX/CTS/CTM, logger portion: related images

Simplified Power Logger external dimension diagram 2; unit: mm

Simplified Power Logger ZN-CTX/CTS/CTM, logger portion: related images

Simplified Power Logger external dimension diagram 3; unit: mm

Simplified Power Logger ZN-CTX/CTS/CTM, logger portion: related images

Simplified Power Logger screw hook‑holes cutting dimension diagram; unit: mm

Simplified Power Logger ZN-CTX/CTS/CTM, logger portion: related images

Simplified Power Logger mounting holes dimension diagram; unit: mm

ItemFormat
Model ZN-CTX21Model ZN-CTX21-A
Phase-Wire TypeFor standard-type CTs: single-phase 2-wire / 3-phase 3-wire (treated as balanced 3-phase)
For split-type CTs: single-phase 2-wire / single-phase 3-wire / 3-phase 3-wire / 3-phase 4-wire
Display7-segment LCD with 5 digits on 2 rows, and supplemental information indicators
Recording Interval1 s, 2 s, 5 s, 10 s, 20 s, 30 s and 1 min *1
Conversion FunctionInstantaneous power and cumulative power consumption *2
Measurement Operation ModesNormal mode, sleep mode *3 and high-speed logging mode *4
Recording ModeContinue *5, ring *6
External OutputAlarm output (photocoupler output) *7
Storage Device (Internal)Internal memory: Approx. 6,500 data items (1 data item: 70 bytes or less (when number of channels is 1))
Storage Device (External)SD card (to save measured values and to save/read-out set values) / Recommended SD card: HMC-SD291 model (manufactured by OMRON Corporation) *8
Power SupplyDC Input: 24 V DC ±10%; AC Adapter: 100 to 240 V AC / 50 to 60 Hz
Battery: 2 AAA batteries *9
Current Consumption80 mA or lower (using an AC adapter)
Battery Life *10Approx. 1 week *11
Operating Temperature RangeBattery powered: -10 to +60°C (no condensation or freezing)
Using an AC adapter: 0 to +40°C (no condensation or freezing)
Operating Humidity Range20 to 85% RH (no condensation or freezing)
Storage Temperature And Humidity Range-15°C to +60°C, 20 to 85% RH (no condensation or freezing)
Insulation Resistance20 MΩ (at 500 V DC Mega)
Dielectric Withstand Voltage1,000 V AC, 50/60 Hz for 1 min: between case and input/output terminal
Vibration (Resistance)With mounting screws: 10 to 150 Hz, with double amplitude of 0.7 mm, acceleration of 50 m/s2 for 80 min each in X, Y and Z directions
With mounting magnets: 10 to 55 Hz, with double amplitude of 0.3 mm, acceleration of 20 m/s2 for 50 min each in X, Y and Z directions
Shock (Resistance)150 m/s2 3 times each in 6 directions (up/down, left/right and forward/backward) *12
MaterialABS
Degree Of ProtectionIP30
Mounting MethodMagnet/screw/screw-hook mounting
Mass (packaged)Approx. 500 g
Accessory 1Instruction manual, start-up guide, mounting magnets *13 and alarm output connector *14
Accessory 2AC adapter *15DC cable (straight type), ferrite core
  • *1 In high-speed logging mode, data is recorded in 83 ms at 60 Hz and in 100 ms at 50 Hz.
  • *2 Instantaneous power and cumulative power consumption are calculated using the measured current and set voltage/power factor. Make sure to correctly set the number of channels used, applicable circuit, CT type, frequency, voltage and power factor.
  • *3 In sleep mode, the display turns OFF after 10 seconds with no operation, and will turn ON with button operation. LAN cannot be used when sleep mode is specified.
  • *4 LAN cannot be used when high-speed logging mode is selected.
  • *5 Automatically writes data to the SD card upon reaching the upper limit of the internal memory, and continues recording up to the upper capacity limit of the SD card. If the SD card is not recognized or write protection is enabled, recording will stop when the upper limit of the internal memory is reached. (Data can be output to the SD card by pressing the button after inserting the SD card.)
  • *6 This mode always records the latest measured values for the upper limit of the internal memory. (When the upper limit of the internal memory is exceeded, data items will be overwritten beginning with the oldest data item.)
  • *7 An alarm sounds when the cumulative power upper limit set in the threshold setting mode is exceeded. Alarm output is not available while in sleep mode.
  • *8 If using an SD card from another manufacturer (compatible with SD/SDHC card standards), data integrity cannot be guaranteed, as, depending on the SD card, there may be cases in which the card is temporarily able to read and write data but cannot be recognized correctly during use. Please use the recommended SD cards with this product.
  • *9 Nickel‑metal‑hydride batteries and alkaline batteries can be used. Manganese batteries cannot be used.
  • *10 Battery life may vary depending on the measurement environment, recording interval, measurement mode and battery type/performance.
  • *11 Conditions: 2 AAA nickel‑metal‑hydride batteries; sleep mode; continue mode; 1‑s recording intervals; SD card use (HMC-SD291); ambient temperature of 23°C; auto range switching OFF; alarm output not in use.
  • *12 If using the mounting magnets, install the product in a location in which it will not be subject to impact.
  • *13 Mounting magnets are shipped already installed on the product by factory default.
  • *14 The included connector is Model XW4B-02B1-H1.
  • *15 Please make sure to use the AC adapter included with the product.

Warning

For safety purposes, this product cannot be used in applications for direct or indirect human-body detection.
Do not use this product as a detection device for human safety.

 

  • *Please refer to the catalog for specifications not listed above.
Part Number
ZN-CTX21
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to Ship

SGD 637.16

1 Piece(s) 20 Day(s) or more

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Basic Information

Type Simple Power Logger Usage Form Handy External interface Ethernet
External storage Applicable Battery drive time(h) 168 Display Liquid Crystal 7 Segment 5 Digits 2 Levels
Measurement Application Circuit (Power Logger) Single-phase Two-wire/Single-phase three-wire/Three-phase Three-wire/Three-phase Four-wire Function Current Value/Instantaneous Power/Integral Power Energy Material ABS
Protective Structure IP30 Note AC adapter included

Please check the type/dimensions/specifications of the part ZN-CTX21 in the Simple Power Logger ZN-CTX/CTS/CTM series.

Tech Support

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