Instruction manual

ROC800-Series Instruction Manual
Revised Jul-14 Input/Output Modules 4-21
Switch
Channel
Side
1
Function
Switch Position
1
Right No Pullup Resistor Down
S3
2
3
Left
10 kΩ Pullup to 12 V dc
Up
Left No Pullup Resistor Down
4
Right
10 kΩ Pullup to 12 V dc
Up
Right No Pullup Resistor Down
S4
Detector 2
Left
10 kΩ Pullup to 12 V dc
Up
Left No Pullup Resistor Down
Detector 1
Right
10 kΩ Pullup to 12 V dc
Up
Right No Pullup Resistor Down
S5
4
Left Pulse Output Up
Left Pulse Input Down
N/A Right N/A N/A
1
Descriptors (up/down/right/left) assume that module terminal blocks face upward and daughterboard is visible
(see Figure 4-25)
2
If S1 is down, the 3-channel of this switch is non-functional; the 4-channel still functions normally.
4.11 Multi-Variable Sensor Input/Output (MVS I/O)
The Multi-Variable Sensor Input/Output (MVS I/O) module provides an
interface to a sensor that provides differential pressure, static pressure,
and temperature inputs for the ROC800 for orifice flow calculation.
MVS I/O or
MVS Module?
Remote Automation Solutions offers both an MVS and an MVS I/O
module. These modules have identical functions and differ only by
where you can place them in the ROC800.
You can place the MVS module (shown on the left side of Figure 4-26)
only in the first three slots of a ROC800. The enhanced design of the
MVS I/O module (shown on the right side of Figure 4-26) enables you
to place it in any available slot on the ROC800. In most other ways the
two modules are identical.
Figure 4-26. MVS and MVS I/O Modules