Moxa RM-1050-T [28/45] Module specifications

Moxa KM-2430-T [28/45] Module specifications
ioPAC 8500 Hardware 85M Module Hardware Introduction
4-3
Module Specifications
85M-1602-T: Digital Input, 24 VDC, Sink/Source, Dry Contact
The 85M-1602-T modules is a 16-channel, sink/source, or dry contact type digital input module that support
wide temperature and high isolation protection.
Block Diagram
The following is the 85M-1602-T modules block diagram. The MCU has two communication interfaces: USB and
UART. The 85M-1602-T communicates with the modular head through USB and UART interfaces. The MCU
accesses the I/O information by SPI through the parallel-to-serial chip. The 85M-1602-T module has isolation
protection up to 3K VDC or 2K Vrms, and photo isolators between the I/O channels and the MCU.
Specifications
The following are the 85M-1602-T modules product specifications.
Inputs and Outputs
Digital Inputs:
16 channels
Isolation:
3K VDC or 2K Vrms
Digital Inputs
Sensor Type:
Wet contact (NPN or PNP), dry contact
I/O Mode: DI or event counter

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