
INSTALLATION
IIOIS12 /IIOIC12 WIRING CONNECTIONS AND CABLING
I-E96-107-2N
3 - 7
Communication Loop Connections
Redundant communication loops connect to the IIMCL01
module in the multibus chassis. Run coaxial cables, for
INFI-NET, with BNC connectors or twin axial cables, for Plant
loop, to the front connections on the IIMCL01 module. Cables
can enter the cabinet from the floor-level opening on the rear
of the cabinet or through the hole in the bottom of the cabinet
under the power entry panel.
Peripheral Device Connections
There are peripheral device ports on the cable connector panel
located above the power entry panel (PEP) and on the keyboard
interface panel located beside the CRT. The keyboard port on
the keyboard interface panel connects to the keyboard shipped
with the OIS/OIC. The AUX KBD port connection is for a sup-
plied engineering (AT style) keyboard. This AT 101-key key-
board must be available for setup changes. Refer to
for more information on peripheral devices.
Table 3-2. IIOIS12/IIOIC12 Cable Connections
Cable No.
Cable Name
Connect From
Connect To
1947950_1
AC power
AC on PEP
CRT AC power connector
6634512_26N2
Internal I/O
P3 on IIMCL01
P3 on IIMLM01 (OIS only)
6634512_26N2
Internal I/O
P4 on IIMCP0_
P4 on IIMLM01 (OIS only)
6634512_26N54
Terminal block
PEP terminal block
P6 on IIMKM01
6634512_26N72
I/O distribution
P5 on IIMKM01
P1 on keyboard-I/O dist. board
6637599_1
AC power
J1 on PEP
AC HI on main power supply
AC LO on main power supply
Ground on main power supply
6637776_2
Wrist ground
User Wrist Strap
Wrist connection on PEP
6638720_
Brightness
control
9 pin connector on rear of monitor
labelled “video out”
CRT bezel brightness
CRT bezel contrast
Degaussing Sw. on PEP
6639105_1
Reset
Reset switch on PEP
P4 on IIMKM01
6641136A2
DC power
P6 on OIS Pwr. Dist.
P2 on rear of card chassis
6641136B1
DC power
P5 on OIS Pwr. Dist.
P1 on rear of card chassis
L700579V19-04
NIU RS-232-C
cable
9-pin connector on IIMCP01 (P5)
P1 connector on serial card or
COM2 in computer (OIS only)
L700579V19-04
Keyboard
RS-232- C
cable
9-pin connector on IIMKM01 (P9)
P2 connector on serial card or
COM1 in computer
L700804-_
I/O distribution
P9 on keyboard-I/O dist. board
Keyboard connector on rear of
computer
L700912A2
Mouse cable
P10 on keyboard - I/O dist. board
Mouse port on PC