Brand: OMRON
Model Number: CJ2M-CPU34
Status: new original in stock
Warranty: one year
MOQ: no
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| Product name |
Specifications | Current consump- tion (A) |
Model | ||||||
|---|---|---|---|---|---|---|---|---|---|
| I/O capacity/ Mountable Units (Expansion Racks) |
Pro- gram ca- pacity |
Data memory capacity |
LD instruc- tion execution time |
EtherNet/ IP function |
Option board slot |
5 V | 24 V | ||
| CJ2M (Built-in EtherNet/ IP) CPU Units  |
2,560 points/ 40 Units (3 Expansion Racks max.) |
60K steps |
160K words (DM: 32K words, EM: 32K words × 4 banks) |
0.04 μs | YES | YES | 0.7 * |
– | CJ2M-CPU35 |
| 30K steps |
CJ2M-CPU34 | ||||||||
| 20K steps |
64K words (DM: 32K words, EM: 32K words × 1 bank) |
CJ2M-CPU33 | |||||||
| 10K steps |
CJ2M-CPU32 | ||||||||
| 5K steps |
CJ2M-CPU31 | ||||||||
| Item | CJ2M- | ||
|---|---|---|---|
| CPU1[] | CPU3[] | ||
| Enclosure | Mounted in a panel | ||
| Grounding | Less than 100 Ω | ||
| CPU Unit Dimensions | 90 mm × 75 mm × 31 mm | 90 mm × 75 mm × 62 mm | |
| Weight (see note 2) | 130 g or less | 190 g or less (see note 1) | |
| Current Consumption | 5 VDC, 0.5 A | 5 VDC, 0.7 A | |
| Operation Environment |
Ambient Operating Temperature | 0 to 55 °C | |
| Ambient Operating Humidity | 10% to 90% (with no condensation) | ||
| Atmosphere | Must be free from corrosive gases. | ||
| Ambient Storage Temperature | – 20 to 70 °C (excluding battery) | ||
| Altitude | 2,000 m or less | ||
| Pollution Degree | 2 or less: Meets IEC 61010-2-201. | ||
| Noise Immunity | 2 kV on power supply line (Conforms to IEC 61000-4-4.) | ||
| Overvoltage Category | Category II: Meets IEC 61010-2-201. | ||
| EMC Immunity Level | Zone B | ||
| Vibration Resistance | Conforms to IEC60068-2-6 5 to 8.4 Hz with 3.5-mm amplitude, 8.4 to 150 Hz Acceleration of 9.8 m/s2 for 100 min in X, Y, and Z directions (10 sweeps of 10 min each = 100 min total) |
||
| Shock Resistance | Conforms to IEC60068-2-27 147 m/s2, 3 times in X, Y, and Z directions (100 m/s2 for Relay Output Units) |
||
| Battery | Life | 5 years at 25 °C | |
| Weight | Approx. 10 g | ||
| Model | CJ1W-BAT01 | ||
| Applicable Standards | Conforms to cULus, NK, LR, and EC Directives. | ||
| Items | CJ2M- | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| CPU11/31 | CPU12/32 | CPU13/33 | CPU14/34 | CPU15/35 | |||||
| User Memory | 5K steps | 10K steps | 20K steps | 30K steps | 60K steps | ||||
| I/O Bits | 2,560 bits | ||||||||
| Proc- essing Speed |
Overhead Processing Time | Normal Mode: CJ2M-CPU3[]: 270 μs * CJ2M-CPU1[]: 160 μs * * The following time must be added when using EtherNet/IP tag data links for the CJ2M-CPU3[]. 100 μs + (Number of words transferred × 1.8 μs) The following time must be added when using Pulse I/O Modules with a CJ2M CPU Unit: 10 μs × Number of Pulse I/O Modules |
|||||||
| Execution Time | Basic Instructions: 0.04 μs min. Special Instructions: 0.06 μs min. |
||||||||
| Inter- rupts |
I/O Interrupts and External Interrupts |
Interrupt task startup time: 31 μs Return time to cyclic task: 10 μs |
|||||||
| Scheduled Interrupts | Minimum time interval: 0.4 ms (set in 0.1 ms increments) | ||||||||
| Interrupt task startup time: 30 μs Return time to cyclic task: 11 μs |
|||||||||
| Maximum Number of Connectable Units | Total per CPU Rack or Expansion Rack: 10 Units max.; Total per PLC: 40 Units max. |
||||||||
| Basic I/O Units | No limit However, a maximum of two CJ1W-INT01 Interrupt Input Units can be mounted. |
||||||||
| Special I/O Units | Units for up to 96 unit numbers can be mounted. (Unit numbers run from 0 to 95. Units are allocated between 1 and 8 unit numbers.) | ||||||||
| CPU Bus Units | CJ2M-CPU3[]: 15 Units max. CJ2M-CPU1[]: 16 Units max. |
||||||||
| Pulse I/O Modules | 2 Units max. * * Supported only by CJ2M CPU Units with unit version 2.0 or later. A Pulse I/O Module must be mounted. |
||||||||
| Slots for which interrupts can be used | Slots 0 to 4 on CPU Rack | ||||||||
| Maximum Number of Expansion Racks | 3 max. | ||||||||
| CIO Area | I/O Area | 2,560 bits (160 words): Words CIO 0000 to CIO 0159 | |||||||
| Link Area | 3,200 bits (200 words): Words CIO 1000 to CIO 1199 | ||||||||
| CPU Bus Unit Area | 6,400 bits (400 words): Words CIO 1500 to CIO 1899 | ||||||||
| Special I/O Unit Area | 15,360 bits (960 words): Words CIO 2000 to CIO 2959 | ||||||||
| Pulse I/O Area | 20 inputs, 12 outputs (CIO 2960 to CIO 2963) * * Supported only by CJ2M CPU Units with unit version 2.0 or later. A Pulse I/O Module must be mounted. |
||||||||
| Serial PLC Link Words | 1,440 bits (90 words): Words CIO 3100 to CIO 3189 | ||||||||
| DeviceNet Area | 9,600 bits (600 words): Words CIO 3200 to CIO 3799 | ||||||||
| Internal I/O Area | 3,200 bits (200 words): Words CIO 1300 to CIO 1499 (Cannot be used for external I/O.) 37,504 bits (2,344 words): Words CIO 3800 to CIO 6143 (Cannot be used for external I/O.) |
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