Don't you think that the delivery time for DC-DC converters and AC-DC power supplies takes a long time?

It is a 2-in-1 designed device that allows the use of battery charger mode and power supply mode in a single unit.

Battery Charger "NPP Series" This product features two modes: battery charger mode and power supply mode. In battery charger mode, it performs excellently as a charger utilizing stage charging! However! In power supply mode, it is possible to charge the battery while also connecting a load to the unit, thereby providing a stable DC output! In the "3-stage charging" of the charger mode, it transitions from bulk charging to absorption charging and then to float charging. However, if a minimal load such as 5A is used, it may not transition to float charging and the charging will stop (it will not reach full charge). However, by using power supply mode, it allows for both full charging and stable supply to the load. Once the battery is fully charged, it will only supply the load stably. By disconnecting from the battery, it can also be used as an AC-DC power supply. For more details, please visit our website or view the catalog below.

• Management System
• Power and Energy Equipment
• Information and communication equipment and infrastructure

The DDR Series is a compact DIN Rail TYPE DC-DC converter that can be easily mounted on a DIN Rail.

The DDR Series is a DIN Rail TYPE DC-DC converter with an ultra-slim width of 52.5mm. It features an extremely wide input voltage range of 4:1 or 2:1 and allows for output voltage adjustment. The operating temperature range is also broad, and the product includes an isolation design and many features. It is used in various systems and applications, including industrial, railway control, security control, industrial control, communication systems, and power supplies for factory automation. 【Features】 - Wide temperature range from -40℃ to +85℃ - Compliant with BS EN/EN50155 and BS EN/EN 45545-2 - Slim-type DC-DC converter - Wide input range of 2:1 or 4:1 - Adjustable output voltage - DC4000V I/O reinforced isolation - Easy installation on DIN rail - Primary and secondary isolation design - Protection: overvoltage protection, overload protection, short circuit protection, reverse connection protection, input undervoltage protection - Certifications: UL / AS/NZS / EAC / CB / CE / UKCA - 3-year long-term warranty *For more details, please refer to the PDF document or feel free to contact us.

• Power and Energy Equipment

This is a DC-DC converter that supports redundant systems.

This is a DC-DC converter that supports a redundant module system. It features built-in dual rail DC input contacts and a single output, making it suitable for a wide range of applications across an extensive temperature range of -40°C to +80°C. 【 What is Redundant Module? 】 Redundancy in a system is not a negative concept. By using multiple units, if an issue arises that renders one unit unusable, another can start up as a backup power source, maintaining the safety of the system. It serves as a backup power source to enhance the overall reliability of system operation. 【 Features 】 - Wide temperature range from -40°C to +80°C - Usable in harsh environments - Built-in dual channel DC - OK signal and alarm relay contacts - Supports 1+1 and N+1 redundant systems - Primary and secondary side isolation design - Protection: overload protection, short circuit protection - Certifications: UL / EAC / CE / CB / UKCA - Long-term warranty of 3 years

• Power and Energy Equipment
• Information and communication equipment and infrastructure
• Other Smart Grid

The PSD Series is a PCB (printed circuit board) type DC-DC converter.

The PSD Series is a PCB (printed circuit board) TYPE DC-DC converter. It is suitable for a wide range of applications as it is divided into three models with different input ranges. It is used in systems such as blood analyzers, railway instrument panels, factory automation, system control, embroidery machines, and oscilloscopes. Additionally, it is a DC-DC converter that can be used in harsh environments such as high vibration and extreme low or high temperatures. 【Features】 - Wide temperature range from -10°C to +60°C - Usable in harsh environments - Easy operation status confirmation with LED indicators - Low ripple & noise - Protection: overvoltage protection, overload protection, short circuit protection, reverse connection protection - Compliance standards: EAC / CE / UKCA - Long-term warranty of 2 years *For more details, please refer to the PDF document or feel free to contact us.

• Other power generation
• Power and Energy Equipment
• Information and communication equipment and infrastructure

It has acquired railway planning and is ideal for applications such as railways and transportation! This DC-DC converter can be used in harsh environments, including high vibration and extreme low or high temperatures.

The RSD Series is a sealed DC-DC converter designed for railway applications. It is suitable for use in harsh environments, including high vibration and extreme low or high temperatures. With a wide input range, it is ideal for many railway and various transportation systems. It is also adopted in onboard systems for trains, trams, special vehicles, emergency vehicles, as well as in systems like robots and AGVs. 【Features】 - Compliant with EN50155 and EN45545-2 railway standards - Compact 1U type (36mm) - Reinforced insulation with DC4000V I/O - Semi-sealed with cooling via free air convection - Built-in constant current limiting circuit - Easy operation status confirmation with LED indicators - Low ripple & noise - Usable in harsh environments - Internal board coating - Protection: overvoltage protection, overload protection, short-circuit protection, input reverse connection protection - Certifications: UL / AS/NZS / EAC / CB / CE / UKCA - Long-term warranty of 3 years *For more details, please refer to the PDF document or feel free to contact us.

• Other power generation
• Power and Energy Equipment

It can be used for various applications! It is a compact DC-DC converter with a large capacity.

The SD Series is a compact DC-DC converter. It is a product that can be used in harsh environments, such as high vibration and extreme low or high temperatures. It is suitable for a wide range of applications as it is divided into three models with different input ranges. It is adopted in onboard systems for railways, special vehicles, emergency vehicles, as well as in systems for robots and AGVs. 【Features】 - Built-in EMI filter, low ripple noise - Adjustable output voltage - Usable in harsh environments - Protection: overvoltage protection, overload protection, short-circuit protection, over-temperature protection - Standards obtained: AS/NZS / UL / EAC / CE / UKCA - Long-term warranty of 2 years *For more details, please refer to the PDF document or feel free to contact us.

• Other power generation

Compact and multifunctional, useful with a variety of features!!

There are four types: RS: Single output RD: 2-channel output RID: Equivalent to RD with a standalone output circuit RQ: 4-channel output RD/RID are widely adopted. A 2-in-1 type that includes a 5V output with a typical AC-DC output!! What was designed as two units can now be one, allowing for space-saving installation.

• Parts and Materials
• Manufacturing Equipment

DIN rail type AC-DC power supply Slim type "HDR" Balanced type "MDR" High capacity type "NDR"

【HDR】 Five types ranging from 15W to 150W, slim type that is easy to use. 【MDR】 Five types ranging from 10W to 100W, with alarm signal output. 【NDR】 Four types ranging from 75W to 480W, this type is for large capacity. 【Applications】 ■ Industrial automatic machinery ■ Manufacturing equipment ■ Control panels *For more details, please refer to the PDF document or feel free to contact us. 【Contact Information】 ■ Phone: 03-6424-5005 ■ Email: info@earthpower.co.jp

• Other Batteries

An article has been published about the case of introducing the expense reimbursement system "Rakuraku Seisan" at TSP Corporation. ~ In the case of TSP ~ Before the introduction, there were challenges such as dealing with the "paper" sent from various locations and the reliance on specific individuals for the tasks. After the introduction, the input and checking of FB data, which used to take 2 to 3 hours, can now be completed in just 5 minutes. Additionally, the mindset of the accounting department, which was previously reliant on manual entry, has changed. [Case Overview] ■ Challenges before introduction - Dealing with "paper" sent from various locations, reliance on specific individuals ■ Key points of introduction - A robust support system for setup and operation - Easy to start from a small scale both financially and functionally *For more details, please refer to the related links or feel free to contact us.

The facility operating the nurse call system has made the bed exit sensor wireless, allowing it to notify in conjunction with the nurse call. By simply connecting the mat sensor "Foldable Thin Matt-kun," the body movement call "Ugo-kun," and the wheelchair body movement call "Ayumi-chan" to the transmitter HB-RS, you can make the bed exit sensor wireless. The infrared sensor "Just Place Pole-kun" has the transmitter HB-RS built-in. 【Features】 ○ Wireless conversion by simply connecting existing sensors to the transmitter HB-WSK. ○ The bed exit sensor notifies wirelessly in conjunction with the nurse call. ○ Up to 5 transmitters can be registered with one receiver. ○ The communication distance between the transmitter and receiver is approximately 10 meters. ◎ For more details, please contact us or download the catalog.

Full and empty management refers to the real-time display of parking availability and the management of efficient use of parking spaces. By utilizing Hotron's sensors, drivers can quickly discover available parking spaces, achieving efficient parking lot operations. ■ For large parking lots, the "floor management method" and "block management method," which focus on cost reduction, are recommended. Sensors are installed at regular intervals to count the number of vehicles passing through. This method offers the advantage of easy installation and low costs. 【Target Products】 - Vehicle Count Sensor CCS2 - Ultrasonic Sensor HM-UX2/UW2 ■ For smaller scale operations, the "space management method," which installs sensors in each parking space to display availability with high accuracy, is recommended. By ensuring accurate full and empty displays, it helps prevent unnecessary entry of new vehicles and enables safe parking lot operations. 【Target Products】 - Occupancy Detection Sensor HM-UX2/UW2 - Occupancy/Pass Detection Sensor HM-LC6 - Occupancy Detection Sensor HM-LC7/LC7-FLS - Occupancy/Pass Detection Sensor HM-S6 - Occupancy Detection Sensor HM-S8

Castem Co., Ltd. will exhibit at the "Monozukuri World Osaka - Mechanical Components Technology Exhibition" held at Intex Osaka from Wednesday, October 1 to Friday, October 3, 2025. We will showcase lost-wax precision casting and MIM (Metal Injection Molding) products, as well as introduce our new technology, mold-less casting "Digital Cast." In addition to our popular casting demonstrations, we will present case studies on solving issues related to metal parts. Please utilize our "Technical Consultation Booth" to learn about optimal manufacturing methods tailored to your needs, from ultra-small lots to mass production. 【Exhibition Overview】 Dates: October 1 (Wed) - October 3 (Fri), 2025, 10:00 AM - 5:00 PM Venue: Intex Osaka (1-5-102 Nanko-Kita, Suminoe-ku, Osaka City, Osaka Prefecture) Exhibition Booth Number: Hall 6, B Hall 51-1 Pre-registration allows for smooth entry. It is convenient to register via the URL below before your visit. We sincerely look forward to your attendance. https://www.manufacturing-world.jp/osaka/ja-jp/register.html?code=1431877272389396-VEK

From November 11, 2025 (Tuesday), at Pacifico Yokohama, we will be exhibiting at interOpto2025 / Light and Laser Science and Technology Fair (organized by the Optical Industry Technology Promotion Association / Optronics Corporation) with a focus on: - UV-transmitting glass that can be molded - Diffusion glass that can uniformly diffuse incident light - A double-sided lens array that is molded without lamination 【About the Exhibition】 Event Name: interOpto2025 / Light and Laser Science and Technology Fair UV Fair Date: November 11 (Tuesday) to 13 (Thursday), 2025 Opening Hours: 10:00 AM to 5:00 PM Venue: Pacifico Yokohama Exhibition Hall C Booth Number: C-15 Organizer: Optical Industry Technology Promotion Association / Optronics Corporation Official Website: https://www.optronics.co.jp/interopto/ We invite everyone attending this exhibition to visit our booth "Gosuzumi Seiko Glass." We sincerely look forward to meeting you on-site.