MTS-8DI: 8 Channel Digital Input Module

for Modular Telemetry System                                     specsheet

MTS-8DI Features: 8 Digital Inputs Inputs Individually Selectable as Dry or Wet Contacts Input Status Indication Adjustable On/Off Delay For Hysteresis Approvals: ETL 3098704: Class I & II, Div. 2 and Class III, Div. 1&2; UL 508; CSA-C22.2 No. 14-95  MTS System Features: Bi-directional Communication using License-free 902-928 MHz Radio Band Spread-Spectrum Radio Technology Provides Reliable Communication Modular Design Provides Maximum Flexibility Analog and Digital I/O Modules Expandable to 99 I/O Modules Point-to-Point or Host-to-Multipoint Topologies No Programming Required - Easy to Configure Microprocessor Controlled for High Accuracy Power: 24 VDC, Solar Power, and Others Available Easy Field Installation with Integrated Power/Data Bus

Function:

The MTS-8DI is an 8 channel digital input module. It provides digital input capability for an MTS series telemetry system. The MTS-8DI communicates with its counterpart, the MTS-8DO digital output module. Each input can be configured as a dry or wet contact input. An adjustable ON/OFF delay can be invoked to provide hysteresis. The input status of each channel is indicated individually. While an input is in its ON or OFF delay mode the indicator flashes.

Deployment and installation is as simple as plugging the needed I/O modules into the communications module and assigning unique module ID’s. Power and communication for the modules are provided through an integral bus.

Specifications: Inputs: Dry Contact (excited with 24V from Module), DC Signal (0-24VDC max.) Power Consumption: 0.5VA (Inputs Open), 5VA (Inputs Closed) Input Impedance: 1200 ohms Reverse Polarity Protection: Yes

Other Modules MTS-4DI - 4-Channel Digital Input MTS-8DO - 8-Channel Digital Output MTS-4AO - 4-Channel Analog Output MTS-4DIO - 4-Channel Digital Input/output MTS-RAD - Wireless Communication MTS-PWR - Power Distribution MTS-CEL - Cellular Communications Module MTS-NET - Ethernet Communications Module

Manuals: MTS-8DI MTS-8DI Rev.A