Ross Controls 3_2 VALVES SERIES DM2 D - Manual (Page 14)

ELECTRICAL CONNECTORS
Electrical connectors are required
to connect the valve solenoids to
the drop cords supplying electrical
power.
Each connector can be positioned
so that the cord exits upward or to
the side. Cords of 6-mm to 10-mm
diameter can be used. Connectors
with a light in a translucent housing are also available to
serve as indicator lights. Order connectors by the part
numbers given in the chart below.
WIRED CONNECTORS have a 2-meter (6-1/2 ft.) cord
with three 18-gauge conductors. Cord exits upward, and is
available in either 6-mm or 10-mm diameter.
RESET VALVES for MODELS with REMOTE RESET
On valve models with solenoid reset, a solenoid on the valve
is actuated to perform the reset function. Models for remote
reset, however, require a small reset valve and the installation
of a 1/8 line from the reset valve to the reset port on the double
valve. ROSS offers 3/2 normally closed valves with either
manual or electric control that are suitable for this purpose.
The valves, pictured below, are suggested.
Direct Solenoid Model
for Line Mounting
1613B1020*
STATUS INDICATOR
The Status Indicator pressure switch
actuates when the valve is in a ready-to-
run condition and de-actuates when the
valve is in a lock-out condition or when
the inlet air pressure has been removed.
Although the valves can be purchased
with this option already installed, the
Status Indicator can be purchased
separately by ordering part number:
670B94
* Specify solenoid voltage and Hz when ordering.
Description Valve Model Numbers**
Pushbutton: Green 1223A1005
Direct Solenoid Control 1613B1020*
for line mounting
Direct Solenoid Control
W1413A1409*
for base mounting (Base: 516B91)
Model Numbers of Reset Valves
**For BSPP threads, add a D prefix to the model number, e.g.,
D1223A1005. In the case of the W1413A1409, the prefix
should be added to the base model instead of the valve,
e.g., D516B91.
* Specify solenoid voltage and Hz when ordering.
Accessories
Pushbutton Models
Green button: 1223A1005
Part Numbers of Form A Electrical Connectors
Connector Type Without Light With Light*
For use with dropcord
937K87 936K87*
(Cord not included)
Wired with 6-mm cord 721K77 720K77*
Wired with 10-mm cord 371K77 383K77*
For use with threaded conduit** 723K77 724K77*
*Specify solenoid voltage when ordering.
**Accept 1/2-inch electrical conduit fitting.
Direct Solenoid Model
for Base Mounting
Valve: W1413A1409*
Sub-Base: 516B91
CAUTION: Do not use electrical connectors with surge
suppressors, as this may increase valve response time
when de-actuating the solenoids.
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