GE 90-30 PLC Series Installation And Hardware Manual page 405

H
Terminal Block Quick Connect Components for 16-Point Modules
Installing a 16 point module typically takes 2 1/2 hours to wire from a PLC to a terminal blocks or
strip. With the TBQC, you simply snap the terminal block onto a DIN rail, remove the I/O
module's terminal assembly, snap in the I/O faceplate, and connect the cable. This reduces wiring
time to about two minutes, thereby reducing wiring costs and errors. A complete assembly consists
of a terminal block, an I/O Face Plate, and a cable.
Terminal Blocks
Terminal blocks have three rows of terminals, arranged in three levels, as shown in Figure H-1.
These terminal blocks feature an easy to use captive-screw, "rising cage" type connection system.
Catalog numbers for the terminal blocks and the modules they can be used with are listed below.
Table H-1. TBQC Terminal Block Selection Table
IC693ACC329*
IC693ACC330
IC693ACC331
IC693ACC332
IC693ACC333
* This Terminal Block may be used with most I/O modules that have up to 16 I/O points (can
Cable Current Rating
Each conductor in these 24-conductor cables has a current rating of 1.2 Amps. If using these cables
with a 16-point Output module with a higher output current rating, you must use the lower value of
1.2 Amps for the maximum load current rating . If you have field devices that require more than
1.2 Amps, do not use a TBQC assembly - use the standard Terminal Board that comes with the
module instead.
H-2 Series 90-30 PLC Installation and Hardware Manual – August 2002
Catalog Use With
Number These Modules
IC693MDL240
IC693MDL645
IC693MDL646
IC693MDL740
IC693MDL742
IC693MDL741
IC693MDL940
IC693MDL340
not be used with 32 point modules). Jumpers may have to be added; for details of required
wiring connections, refer to module specifications in GFK-0898.
Module
Description
Input, 120 VAC - 16 points
Input, 24 VDC Pos./Neg Logic- 16 points
Input, 24 VDC Pos./Neg, Logic, FAST - 16 points
Output, 12/24 VDC Pos Logic, 0.5A - 16 points
Output, 12/24 VDC Pos Logic ESCP, 1A- 16 points
Output, 12/24 VDC Neg Logic, 0.5A- 16 points
Output, Relay, N.O. - 16 points
Output, 120 VAC, 0.5A - 16 points
GFK-0356Q