The 8-pin contact/sensor signal input DH48J Digital Counter Relay , moreover, is a precise, compact, and efficient counting device designed for modern automation. Furthermore, it offers stable performance and, therefore, ensures accurate signal detection for various control systems.Additionally, it easily integrates with sensors, switches, and relays, so it provides flexible usage and adaptability. Likewise, its bright LED display offers clear visibility and, consequently, quick data reading. Besides, it operates reliably even under fluctuating voltage and, hence, extreme temperature conditions. Also, it supports manual, automatic, and, moreover, delayed reset modes for added convenience.In addition, it minimizes error rates and, thus, improves productivity. Similarly, it’s energy-efficient, durable, and compact in size. Therefore, it’s ideal for counting pulses, signals, or operations in industrial setups where accuracy, stability, and, consequently, long-term performance truly matter. Features: Counts contact and sensor signal inputs accurately. Clear digital display for easy reading. 8-pin base for quick and simple installation. Reliable operation for industrial use. Compact and durable design. Specifications: Model number DH48J series Supply voltage 220Vac, 50/60Hz; Mode Count up, count down Input signal Contact, level, sensor (NPN type) Max. counting speed 30 cps Min. counting pulse 15ms No-power memory DH48J-11A: 10 years Control form SPDT Contact rating 5A @ 250Vac, 7A @ 24Vdc Mechanical life 1x107 Electrical life 1x105 Power consumption 5W max Setting method Dial switch Indication method 8-segment 4-digital display External dimensions 48x48x97mm Punching dimensions 4610x46 10mm Counting error ≤ 1 Reset time ≥ 0.05s Power reset ≥ 1s Dielectric strength 2000Vac, 50/60Hz for 1min Insulation resistance 100MΩ min. at 500VDC Termination DH48J, DH48JA: 8 pin; DH48J-11A: 11 pin Mounting Panel, Din rail Matched socket DH48JA,DH48JA: PF083A, DH48J-11A: PF113A Matched sensor NPN type: M8 2mm Sn, M12 4mm Sn, M18 8mm Sn, M18 2m Sn M30 4m Sn Operating temperature-10 up to 50°C Humidity 30-85% RH max, non-condensing Alias name DH48J series counting relay, counter relay Uses: Counting products on conveyor belts. Monitoring machine operation cycles. Automation and control panel systems. Packaging and production line counting. Sensor-based industrial counting tasks. fi Packages Include: 1 x DH48J 8 pin contact/sensor signal input digital counter relay