Impulse SCM9B-PB08 User Manual

Isolated Intelligent Signal Conditioning Products

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SCM9B Accessories

SCM9B-PB08/PB14

8 & 14 Channel Mounting Backplanes

Description

The SCM9B-PB08 and PB14 are 8 and 14 channel mounting backplanes

(Figure 1). The backplanes accept any RS-485 analog input or analog output

modules and are designed to be mounted in standard 19 inch racks. RS-485

modules are used because RS-485 is the preferred communications standard

for high channel count applications. Although analog modules are used it must

be noted that every module has some digital I/O capability. Therefore the

combination of modules with the backplanes make a cost effective, high density

remote analog and digital data acquisition system.

SCM9B

The backplanes reduce wiring costs by providing all common connections on

the backplane. Each backplane includes screw terminals for all inputs, outputs,

power connections and communications signals. The backplanes also include

swaged thru-hole standoffs for mounting, a hold-down bar, and holes for an

RS-485 termination resistor.

SCM9B

Figure 1: SCM9B-PB08/PB14 Dimensions

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