Engineered for high-speed industrial control within the CS1 architecture, the Omron CS1G-CPU45H is a high-performance central processing unit designed to handle mid-to-large-scale automation applications. It delivers rapid instruction execution and robust memory capacity to manage complex motion, diagnostic, and data processing tasks. Built with integrated communications and expansion capability, this unit serves as a reliable core for demanding industrial machinery, process control systems, and manufacturing assembly lines.
| Parameter | Specification |
|---|---|
| Manufacturer | Omron |
| Model | CS1G-CPU45H |
| Series | CS1 Series (CS1G) |
| Program Capacity | 60 Ksteps |
| Data Memory Capacity | 128 Kwords (DM: 32 Kwords, EM: 32 Kwords x 3 banks) |
| LD Instruction Execution Time | 0.04 microseconds |
| Maximum I/O Capacity | 5,120 bits (Up to 7 Expansion Racks) |
| Built-in Communication Ports | Peripheral port, RS-232C port |
| Current Consumption | 0.78 A at 5 VDC |
| Country of Origin | Japan |
| Shipping Weight (Calculated) | 2.5 kg |
The CS1G-CPU45H is an upgraded, high-speed "H" version replacement for the legacy non-H CS1G-CPU45. Programs compiled for non-H processors can be downloaded directly to the CS1G-CPU45H via CX-Programmer by updating the PLC model type in the project settings. Note that while hardware form factors and memory allocations remain compatible, instruction execution times are significantly faster, which may require verification of timing-critical software loops or communication timeouts.
When deploying the unit in highly populated backplanes, ensure that the total current consumption of all modules (CPU, I/O, and Special I/O units) does not exceed the capacity of the chosen Power Supply Unit (such as the C200HW-PA204 or PA209R). Additionally, ensure that a minimum of 50 mm of vertical clearance is maintained above and below the rack within the enclosure to facilitate adequate natural convection cooling, as excessive heat buildup can degrade internal capacitor lifespans.
When connecting the RS-232C port to an external HMI or third-party device, ensure the cable shielding is tied directly to the functional ground (GR) terminal on the CS1 backplane power supply. Do not loop ground wires back to signal common (SG) terminals on the port, as this introduces common-mode noise that can interrupt serial communications during inductive switching events nearby.
Disconnect all AC/DC power sources feeding the PLC rack, field devices, and adjacent machinery before mounting or removing the CPU unit. Inserting or removing the CPU module while the backplane is energized will cause permanent damage to the CPU's internal bus transceiver ICs and may lead to unpredictable system behavior.
Global Express Shipping
Returns & Warranty
Manufacturer: Omron
Product No.: CS1G-CPU45H
Country of origin:Japan
Product Type: PLC CPU Modules
Payment: T/T, Western Union
Weight: 500g
Shipping port: Xiamen
Warranty: 12 months
Engineered for high-speed industrial control within the CS1 architecture, the Omron CS1G-CPU45H is a high-performance central processing unit designed to handle mid-to-large-scale automation applications. It delivers rapid instruction execution and robust memory capacity to manage complex motion, diagnostic, and data processing tasks. Built with integrated communications and expansion capability, this unit serves as a reliable core for demanding industrial machinery, process control systems, and manufacturing assembly lines.
| Parameter | Specification |
|---|---|
| Manufacturer | Omron |
| Model | CS1G-CPU45H |
| Series | CS1 Series (CS1G) |
| Program Capacity | 60 Ksteps |
| Data Memory Capacity | 128 Kwords (DM: 32 Kwords, EM: 32 Kwords x 3 banks) |
| LD Instruction Execution Time | 0.04 microseconds |
| Maximum I/O Capacity | 5,120 bits (Up to 7 Expansion Racks) |
| Built-in Communication Ports | Peripheral port, RS-232C port |
| Current Consumption | 0.78 A at 5 VDC |
| Country of Origin | Japan |
| Shipping Weight (Calculated) | 2.5 kg |
The CS1G-CPU45H is an upgraded, high-speed "H" version replacement for the legacy non-H CS1G-CPU45. Programs compiled for non-H processors can be downloaded directly to the CS1G-CPU45H via CX-Programmer by updating the PLC model type in the project settings. Note that while hardware form factors and memory allocations remain compatible, instruction execution times are significantly faster, which may require verification of timing-critical software loops or communication timeouts.
When deploying the unit in highly populated backplanes, ensure that the total current consumption of all modules (CPU, I/O, and Special I/O units) does not exceed the capacity of the chosen Power Supply Unit (such as the C200HW-PA204 or PA209R). Additionally, ensure that a minimum of 50 mm of vertical clearance is maintained above and below the rack within the enclosure to facilitate adequate natural convection cooling, as excessive heat buildup can degrade internal capacitor lifespans.
When connecting the RS-232C port to an external HMI or third-party device, ensure the cable shielding is tied directly to the functional ground (GR) terminal on the CS1 backplane power supply. Do not loop ground wires back to signal common (SG) terminals on the port, as this introduces common-mode noise that can interrupt serial communications during inductive switching events nearby.
Disconnect all AC/DC power sources feeding the PLC rack, field devices, and adjacent machinery before mounting or removing the CPU unit. Inserting or removing the CPU module while the backplane is energized will cause permanent damage to the CPU's internal bus transceiver ICs and may lead to unpredictable system behavior.
Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Country of origin |
Japan
|
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