Impulse SCMPB01 - Manual (Page 13)

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Isolated Analog Signal Conditioning Products SCM5B
SCMPB07
8-Position Backpanel, High Density
Description
The SCMPB07 8-channel high-density backpanel can accept any of the
SCM5B analog modules in any mixture. Its overall width is 5.5 inches (139.7mm)
versus 10 inches (254mm) for the SCMPB05 and SCMPB06 8-channel
backpanels. Separate analog signal paths are provided for each channel. Each
channel provides four high-density screw terminals for field connections and
two high-density screw terminals for host system connection. It also provides
a jumper on each channel to optionally connect or isolate each module’s I/O
common from other channel's I/O common and/or power common. (Figure 16.)
See Figure 11 on page 53 for schematic.
Ordering Information
Part Number Description
SCMPB07 Standard 8-channel backpanel. No mounting hardware
included.
SCMPB07-1 SCMPB07 without cold junction compensation circuits. Use
when cost savings is desired and thermocouple input modules
SCM5B37 and SCMPB47 will not be used.
SCMPB07-2 SCMPB07 with DIN rail mounting hardware. Shipped fully
assembled. Accepts 8 SCM5Bxx-xx modules.
SCMPB07-3 SCMPB07-1 with DIN rail mounting option.
Specifications
Operating Temperature –40°C to +85°C
ATEX Group II, Category 3 –20°C to +40°C
Relative Humidity 95% non-condensing
Interface Connector:
Field high density screw clamp, 14 AWG max
System 26-pin, male header connector
Figure 16: SCMPB07 Analog I/O Backpanel