Chemglass AF-0304 - Manual (Page 20)

4.7. Three & 5 Position Gauge Tube Selector
Switch Operation
Use the 3 or 5 Position Gauge Tube Selector Switch as
an accessory with the indicator instruments. Plug the
male connector of the 3 or 5 Position Selector Switch
into the gauge tube cable of the indicator. Then connect
one, two, three, four, or five (depending on model) sepa-
rate gauge tubes to the gauge tube cables of the switch.
The front panel switch settings of 1, 2, 3 (4, 5) correspond
to the gauge tube #1, gauge tube #2, gauge tube #3 (#4,
#5) marked on the rear panel identifying the gauge tube
cables.
The Selector Switch is intended for use with the indicator
instruments. If used with the Dual Set Point Controllers,
the signal may trip relays when switching between gauge
tubes. If that does not present a problem with your appli-
cation in using the controller, then the 3 or 5 position
switch may be used with the controller also.
18
Color Codes For Extension Cables and Switching Attachment Cables
Pin 1 BROWN Pin 5 GREEN
Pin 2 — Pin 6 BLUE
Pin 3 ORANGE Pin 7 BLACK
Pin 4 YELLOW Pin 8 WHITE
To Gauge Tube # 2
To Gauge Tube # 3
To Gauge Tube # 1
To Indicator