1.Product Introduction
This product is a remote switching quantity acquisition module, which can collect various dry contact switching volumes, active switching volumes, AC switching volumes and other signals, mainly used for computer room monitoring, industrial control or other distributed data switching volume collection. The reporting interface adopts RS485 communication bus and standard MODBUS-RTU general protocol, which can be connected to third-party application systems.
2.Product Parameter (Specification)
| Product Model | ROC-ACC-A104 |
| Input Channels | 16 channels, non-isolated digital input |
| Power Input | 12VDC, Range: 9～24VDC |
| Input Mode | Dry contact input |
| Power Consumption | <1W |
| Optical Isolation Voltage | 3750Vrms |
| Operating Environment | Temperature: -10℃～50℃; Humidity: 10%～90%RH (no condensation) |
| Input Impedance | 1K (integrated internally) |
| EMC Specifications | ESD Protection: Contact discharge: ±6KV; Air discharge: ±8KV; EFT Protection: ±2KV |
| Input Level | Logic Level 0: Input DI connected to GND; Logic Level 1: Input DI disconnected from GND |
| External Structure | 883759 mm |
| Installation Method | Standard 35MM DIN rail mounting |
3.Product Feature And Application
ROC-ACC-A104 has 16 non-isolated dry contact inputs (input impedance 1K), supports 9~24VDC wide voltage power supply (power consumption < 1W), has 3750Vrms photoelectric isolation and ±6KV contact/±8KV air electrostatic protection, ±2KV EFT protection, adopts 883759mm structure and 35MM DIN rail installation, adapts to -10°C~50°C working environment, can accurately collect industrial equipment on/off status, It is widely used for data collection in industrial automation, equipment monitoring, security alarm and other scenarios.
4.Product Details
The ROC-ACC-A104 switching data acquisition input module of this product can collect AC switching quantity, dry contact, active switching volume signal and realize relay output, equipped with power-on self-test always-on, communication flashing status indicator, support 1200~19200BPS to set RS485 rate, with 3750Vrms photoelectric isolation withstand voltage, dual watchdog self-recovery function and EMC design anti-interference stability, using 10-position external detachable terminal block and standard DIN Guide rail installation for easy construction operation.
5.Deliver,Shipping And Serving
In terms of product delivery, spot orders will be delivered within 1-3 working days after payment, and customized needs will be delivered on time according to the agreed cycle, and the product certificate, user manual and calibration report will be included in the box. In terms of service, the product provides a 1-year free warranty from the date of receipt, and if there is a non-human fault during the warranty period, it can be repaired or replaced for free by phone, and can be remotely assisted in solving problems in installation, debugging and use.
6.How to install?
The module is installed through the standard DIN rail, and then connected to the line with the help of an external 10-position detachable terminal block to ensure that the power supply, signal and communication lines are wired correctly, and then the power is turned on for self-test verification.
7.Company Introduction
We are an enterprise deeply engaged in the R&D and production of environmental monitoring equipment, with many years of industry experience and technology accumulation, products and solutions are widely used in communications, power, transportation, finance and other industries, and have provided security customized solutions for 55 listed companies and more than 8,900 integrators from these fields.
