Spectrum Controls Micro800 2085-OB32-SC, Руководство пользователя

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1-2 Chapter 1: Module Overview
User’s Manual Pub. 0300309-01 Rev. B
The discrete module supports:
•
32 Discrete Sink Output Channels (applies to 2085-OV32-SC)
• 32 Discrete Source Output Channels (applies to 2085-OB32-SC).
Both discrete modules control discrete outputs based on commanded outputs
from a controller. The controller monitors to see if any of the 32 output channels
is to be activated:
•
If a channel is determined to be commanded to be ON, the 2085-OB32-
SC module provides for an electronic switch to close between the
channel output control pin and the +24 VDC POWER pin on the terminal
block.
• For the 2085-OV32-SC, the switch close is between the channel output
pin and the GROUND return pin on the terminal block.
The state of each output channel is displayed on the front panel LEDs.
All outputs have fault tolerance and ESD protection to avoid damage to circuitry
on the board. The modules use 50 VAC working Reinforced Insulation between
the output channels and the backplane, and between the output and the Chassis
GND. 50 V working Basic Insulation is provided for group-to-group isolation.
Each output channel can be directly controlled via Rockwell-provided Connected
Component Workbench (CCW) software for Micro850 and Micro870 family
controllers once the controller is in run mode. Pre-channel configuration is not
required.
The module is tested before shipping. After installation, during startup, devices
begin operation in a useable condition without a requirement for pre-channel
configuration. The module begins operation with all outputs off. The module
normally requires no further user intervention. However, if the module
experiences a hard fault condition, you may need to cycle power or pull the
module from the rack.
Output Specifications
The 2085-O X 32-SC modules have the following output specifications: