User Manual
2253i / 2253iX
AMETEK
California Instruments
40
3.7 Connectors - Rear Panel
A number of connectors are located along the top rear panel of the unit. A summary of available
connectors is provided in the table below.
Connector
Ref.
i / iX Series
AC Input
(INPUT)
Function
Connects To
L – AC in
N – AC in
G – Chassis Gnd
TB3
Primary AC Power Input
115 VAC to 230 VAC nominal
Output (OUTPUT)
Function
Connects To
1 - Output A
2 - Output B
3 - Output C
4 - Output N
TB1
AC output
User Load
Sense (INPUT)
Function
Connects To
1 - Sense A
2 - Sense B
3 - Sense C
4 - Sense N
TB2
Output Sense
User Load. Required connection for
external sense mode.
i Series
Remote Control
Function
Table
USB
J16
USB Control Interface
RS232
J14
RS232 Control Interface
IEEE-488
J17
GPIB Control Interface
See IEEE-488 standard for pin out.
Option –GPIB.
iX Series
Remote Control
Function
Table
USB
J16
USB Control Interface
RS232
J14
RS232 Control Interface
IEEE-488
J17
GPIB Control Interface
See IEEE-488 standard for pin out.
LAN
J15
Ethernet Interface
Option -LAN.
i / iX Series
Other
Function
Table
DB15
J18
Aux I/O
Table 3-6
BNC Connector
J19
Clock
Table 3-7 (-LKM / -LKS option)
BNC Connector
J20
Lock
Table 3-7 (-LKM / -LKS option)
Table 3-2: Rear Panel Connectors
