The ICP DAS M-7053/M-7053D features a long effective distance measurement for dry contact digital input of up to 500 meters. The module supports source-type input. All 16 channels are also able to be used as 16-bit counters, each of which is non-isolated. The M-7053D has 16 LED indicators for channel status monitoring. The M-7053(D) supports Modbus RTU and DCON protocols, which can be configured via software, and all hardware specifications are the same as the I-7053(D)_FG.