Air Valve Technology

 
 

General MAConnect Information

Item Description Series
 Neg Com Base Leads

These series valves handle the neg common switching in the base lead wires

45 / 82 / 92 / 93 /ISO I / ISO II
 Neg Com Circuit Boards

These series valves handle the neg common switching in valve cover circuit board.

36 / 32 / 38 / 44 / 46 /42 /47 /48
 16 Solenoid Stack

The maximum amount that can be stacked together based on the number of available traces on the circuit board

32 / 42 / 45 / 38 / 48 / 44 /46 /36
 20 Solenoid Stack

The maximum amount that can be stacked together based on the number of available traces on the circuit board

47 / 82 / 92 / 93 / ISO I / ISO II
 30 Solenoid Stack

The maximum amount that can be stacked together based on the number of available traces on a specially ordered MAConnect board.
Note: Different electrical adapters must ordered

92 – Model number option
82 – Modification number 1969

 30 Solenoid Adapters

Current adapters available for MAConnect valve series offered with a 30 solenoid capability.

92 – Term Strip M-92017 –XX Mod1845
82 – 37 Pin CPC –M-82016-37-XX

 Serial Interface

All valves that are attached to our serial interface stacks must be positive commons.

 Adapters

None of the electrical adapters are polarity sensitive. When a negative common adapter is ordered, the only modification to the product is a label change.

 Polarity

The coil itself is not polarity sensitive. A negative common modification only becomes necessary when polarity sensitive devices such as Diodes or LEDs are ordered

Bipolar Lights

The following series lights are not polarity sensitive.  The 45 and 82 series lights are bipolar while the 36 and 46 series utilize dual leds on the valve cover circuit board.

36 /45/46/82
Voltage Limitations

The maximum voltage that can be applied to the 82 and 92 series MAConnect valves is 240 volts. The maximum voltage for all other MAConnect series valves is 120 volts.

Tie Rods

For ease of adding valves to a MAConnect stack, the electrical adapter should be ordered on the side the tie rods fasten. This is not a concern for series that fasten toward each other.

Fasten to the left: 32/42/47/38/48/92/44/36/46
Fasten to the right: 82/93
Fasten toward each other: 45/ISO I/ISO II

End Plates The following MAConnect series bases require end plates

36 / 44 / 45 / 46 / 47 / 82
93 / ISO I / ISO II

End Manifolds The following MAConnect series bases require end manifolds 32 / 42 / 38 / 48 /92


Negative Common Valve Modifications

Modifications Description Series
1705

This is a negative common modification for those series valves where the polarity is changed in the base lead wires.

82 / 92 / 93 / ISO I / ISO II
1974

This is a negative common modification for those series valves where the polarity is changed in the valve cover circuit board.

32 / 38 /44 /42 /47 / 48
3814 This is a combination modification of 1705 and 1842 82 / 92 /93
4088 This is a combination modification of 1974 and 1842 42 / 48
N/A

The part numbering system for these valves has an option for ordering negative commons.

36 /45 / 46


MAConnect Modifications

Modifications Description Series
1842

This modification is used to order a single solenoid valve on a MAConnect manifold base wired for doubles.Example: 92B-AAF-BJ1-DM-DDAP-1DM=1842

42 / 48 / 82 / 92 / 93
1851 Modify the MAConnect manifold base to accept indicator lights. 82
1911

This modification is for a single remote device. A double circuit board and a 4-pin output connector are installed in the right hand manifold end station.

92
1969

Modify the MAConnect manifold with a 30-solenoid capability circuit board. See "General MAConnect Information".

82