ioPAC 8500 Series (85M) Modules
Rugged modules for the ioPAC 8500 Series
Features and Benefits
• Compliant with EN 50121-3-2, EN 50121-4, and a portion of EN 50155
specifications
• Rugged and compact design for harsh environments
• Expand the I/O and communication capabilities of your ioPAC 8600 or 8500
Series device
• Wide operating temperature range: -40 to 75°C (-40 to 167°F)
• Millisecond timestamp granularity for digital input and analog input
• Supports sampling rates up to 40 kHz for analog input
• Pre-recording for analog input data logging
• Up to 4 3-in-1 RS-232/422/485 serial ports
Certifications
Introduction
Moxa’s ioPAC 8500 Series 85M Modules can be installed in both ioPAC 8500 and ioPAC 8600 Series devices. Modules are available with DI/Os,
AIs, Fast AIs, and serial interfaces, giving users a wide variety of options to choose from and allowing them to select the I/O combination that best
fits their target application. All 85M modules are designed for railway industry applications, and as such, are compliant with EN 50121-3-2, EN
50121-4, and a portion of the EN 50155 specifications. In addition, these modules all support a wide operating temperature range of -40 to 75°C for
reliable operation even in harsh environments.
Specifications
Input/Output Interface
Analog Input Channels
Digital Input Channels
Digital Output Channels
Isolation
85M-3800-T/3801-T/3810-T/3811-T: 8
85M-1602-T: 16
85M-2600-T: 16
3k VDC or 2k Vrms
85M-6600-T: 6
RTD Channels
Thermocouple Channels
Serial Ports
85M-6810-T: 8
85M-5401-T: 4
Digital Inputs
Voltage
24 VDC
Connector
Spring-type Euroblock terminal
5 kHz
Counter Frequency
Dry Contact
On: short to GND
Off: open
I/O Mode
DI, event counter, or frequency
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