MEB Options
2-DI/DO MEB
Figure 4–7 MEB installation
With the optional 2-DI/DO MEB installed, the flow computer provides
two discrete inputs for customer input devices such as reed relays and
uncommitted transistor outputs and two discrete outputs to drive customer
low-power output devices such as relays and solenoids. Customer devices
must be DC-resistive in nature. Up to six 2-DI/DO boards may be
installed in the unit.
A unique address that determines the software configuration must be set
using jumpers J1 through J3 for each 2-DI/DO MEB installed. The
address jumpers are configured as shown in the table below.
Table 4–3. Address jumper configuration for 2-DI/DO MEB
Board #
J3
J2
J1
1
Not installed
Not installed
Not installed
2
Not installed
Not installed
Installed
3
Not installed
Installed
Not installed
4
Not installed
Installed
Installed
5
Installed
Not installed
Not installed
6
Installed
Not installed
Installed
2-DI/DO MEB
Address Jumpers
4-8 AutoPILOT PRO Flow Computer User Guide
Thermo Fisher Scientific