Ross Controls CATEGORY 4 - 5_2 VALVES CROSSMIRROR SERIES 77 - Manual (Page 15)

www.rosscontrols.com
Ambient Temperature:
40° to 120°F (4° to 50°C).
Media Temperature:
40° to 175°F (4° to 80°C).
Flow Media:
Filtered air; 5 micron recommended.
Inlet Pressure:
40 to 100 psig (2.5 to 7 bar).
Pilot Pressure:
Must be equal or greater than inlet pressure, but should not
exceed maximum inlet pressure.
Pressure Switch Rating:
Max Current 4A, Max 250 volts AC.
Max Current 50 mA, Max 24 volts DC.
Pressure Switch: Pressure Switch signal indicates when
the input signals or parts movement is asynchronous.
Ordering Information
Standard Specifications
C
A
B
Customer
Supplied
3/2 Valve
Typical 2-Hand-Anti-Tie-Down Application
Customer
Supplied
3/2 Valve
1
5
3
4
2
S1 S2
Customer
Supplied
Cylinder
Status Indicator (pressure switch)
C
ROSS
M
IRROR ®
Control Reliable
Pneumatic 5/2 “AND” Gate
Terminals 1 and 4 are connected when air pressure is
present and the valve is “Ready-to-Run”. If an abnormal
operation has occured or pressure is removed from the
valve inlet, terminals 1 and 2 are connected.
Note: DC voltage pressure switches do not have a
ground terminal.
Pin 1: Common
Pin 2: Normally Closed
Pin G: Not used
Pin 4 : Normally Open
Valve Size 2
Model* Port Sizes C
V
Pressure Dimensions inches (mm) Weight Replacements*
Number 1 2, 3, 4, 5 1-2 1-4 2-3 4-5 Switch A B C lb (kg) Valve No. Base No.
7786A3410 1/2 3/8 2.0 1.6 1.6 2.8 Without 10.9 (277) 4.1 (104) 3.2 (81) 7.6 (3.4) 7786A3400 996C91
7786A3411 1/2 3/8 2.0 1.6 1.6 2.8 With• 10.9 (277) 6.7 (170) 3.2 (81) 8.4 (3.8) 7786A3401 996C91
* Model number includes base supplied with NPT threads. For G threads, order model or base with a “D” prefix, e.g., D7786A3410, D996C91
• For pressure switch option, order model or valve with a “Z” suffix for 110 volts AC or “W” suffix for 24 volts DC, e.g., 7786A3411Z, 7786A3401Z .
Valve Size 4
7786A4420 3/4 1/2 3.2 3.4 2.7 7.2 Without 12.1 (307) 4.3 (109) 4.1 (104) 10.6 (4.6) 7786A4400 1049C91
7786A4421 3/4 1/2 3.2 3.4 2.7 7.2 With• 12.1 (307) 6.9 (175) 4.1 (104) 11.6 (5.1) 7786A4401 1049C91
7786A5410 3/4 3/4 3.2 3.4 2.7 7.2 Without 12.1 (307) 4.3 (109) 4.1 (104) 10.6 (4.6) 7786A4400 1153C91
7786A5411 3/4 3/4 3.2 3.4 2.7 7.2 With• 12.1 (307) 6.9 (175) 4.1 (104) 11.6 (5.1) 7786A4401 1153C91
* Model number includes base supplied with NPT threads. For G threads, order model or base with a “D” prefix, e.g., D7786A4420, D1049C91.
• For pressure switch option, order model or valve with a “Z” suffix for 110 volts AC or “W” suffix for 24 volts DC, e.g., 7786A4421W, 7786A4401W.
Valve Size 4 SAE
S7786A4H10 SAE 12 SAE 12 3.2 3.4 2.7 7.2 Without 12.1 (307) 4.3 (109) 4.1 (104) 10.6 (4.6) 7786A4400 1159G91
S7786A4H11 SAE 12 SAE 12 3.2 3.4 2.7 7.2 With• 12.1 (307) 6.9 (175) 4.1 (104) 11.6 (5.1) 7786A4401 1159G91
* Model number includes base.
• For pressure switch option, order model or valve with a “Z” suffix for 110 volts AC or “W” suffix for 24 volts DC, e.g.,S7786A4H11Z, 7786A4401Z.