Electrex Rexcon Die Sentry Manuel - Page 3

Parcourez en ligne ou téléchargez le pdf Manuel pour {nom_de_la_catégorie} Electrex Rexcon Die Sentry. Electrex Rexcon Die Sentry 14 pages.

the Figure below. A two (2) position, straight through, terminal block

is provided for AC power connection. The terminal block is located

on the aluminum shelf at the edge of the circuit board. A fuse is

located next to the terminal block (3 AMP Slow-Blow).

NOTE: Some newer devices may have a combination

fuse/switch installed rather than the conventional fuse

pictured above. If the fuse/switch is installed, remember to

make sure that it is in the "on" position to operate the device.

I/O CONNECTIONS

All connections to the Rexcon Die Sentry are made through

optically isolated I/O modules. The modules are available in several

versions including DC input (WHITE), DC output (RED), AC input

(YELLOW), and AC outputs (BLACK). Refer to Appendix A for

detailed specifications about the various modules.

The DC modules are polarity sensitive. When wiring devices with

two terminals per module, the leftmost of the two terminals is the

positive terminal and the rightmost of the two is the negative or

ground terminal.

The input modules have an LED located on top of the modules to

indicate when the module is "ON." The module will go "ON" when

voltage is sensed across its two input terminals. The DC input

module's two input terminals are polarity sensitive. The output

modules act as switches and also have an LED on top to indicate

they are "ON", or in this case closed. When the LED is "ON", the

output is "ON" and current is allowed to flow between the module's

two terminals. The DC output module's two terminals are polarity

sensitive. The output modules also have a button type fuse on top.

Refer to appendix A for replacement information.

DIE PROTECTION INPUTS

The Die Sentry allows for five probes which can be independently

run in any of four modes - TIMED MODE, CAM MODE,

NORMALLY OPEN, NORMALLY CLOSED. Unused probes can be

turned off. Die protection requires one or two signals for each probe

to be used. Each TIMED or CAM probe channel needs a probe

connection and a limit switch connection. Limit switches may be

optionally chained together to operate multiple probes from one

signal. Probes that are to be used as NORMALLY OPEN or