Edwards SCU-350 Series

SCU-350 Series Control Unit for Turbomolecular Pump
MT-21E-201-E
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INSTALLATION
3.10 Remote communication
3.10.1 Parallel communication
The SCU-350 is fitted with a terminal block "I/O TB1" for remote output signal (refer to Figure 20) to
allow remote output signal control. This terminal block has 20 terminals. The screw for connector is
M3.5. The terminal block is removable.
Figure 20 - I/O TB1 terminal block
The SCU-350 is fitted with a terminal block "I/O TB2" for remote input signal (refer to Figure 21) to allow
remote input signal control. This terminal block has 6 terminals. The screw for connector is M4.
Figure 21 - I/O TB2 terminal block
3.10.2 Parallel communication (STP-200/300/400 series compatible communication）
SCU-350H/350HA is fitted with a remote communication port, "CON4" (refer to Figure 22) to allow
remote input and output signal control. This connector is a GP-IB type
*1
(24 pins, socket).
Figure 22 - CON4 connector
*1
General Purpose - Interface Bus (Conforms with IEEE-STD-488-1978 standard)
(1) (2) (3) (4) (5) (6)
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(12)
(13)
(14)
(15)
(16)
(17)
(18)
(19)
(20)
1
13
12
24