54 Series Double Bay ESD Cabinets

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PSSI 54 Series ESD Cabinets - high density ESD safe storage cabinets for circuit boards.

PSSI 54 Series Double Bay ESD cabinets are high density ESD safe storage cabinets for circuit boards. Each 54 Series ESD cabinet is 82" H by 54" W. Model 54-14 is 14" D and Model 54-21 is 21.75" D. The 54 Series ESD cabinets are the ideal choice for digital switching, facility and private line offices, and major computer centers.

PSSI's patented ESD dissipative shelving system accommodates a wide range of circuit board sizes. The adjustability of the PSSI shelving system provides the highest density of variable size circuit boards compared to other circuit board storage cabinets. These ESD ESD safe cabinets can safely store packaged or unpackaged circuit boards (see Specifications: Shelving). In addition to circuit board storage, these ESD safe cabinets also provide protection from theft, fire and unauthorized entry.

 54 Series*, Double Bay Cabinet, Unpackaged Boards
  • High density storage for large quantities of circuit boards
  • Easy access for inventory control and rapid bar code scanning
  • Infinitely adjustable ESD dissipative shelves to accommodate multiple size and shape printed circuit boards
  • Protection from theft, fire and unauthorized entry
  •  54 Series*, Double Bay Cabinet, Unpackaged BoardsPSSI Models 54-14 and 54-21 ESD cabinets include these exclusive features:

  • Multiple Central Office ground points
  • Multiple wrist strap attachment points for simultaneous access
  • Optional PWGM tester provides continuous wrist strap and ground monitoring
  • Earthquake resistant design with optional frame
  • Integrated levelers for easy, proper installation
  • Three-point locking bi-fold doors for security and easy access protrude less than 12" (305 mm)
  • Model 54-14 & 54-21 ESD safe cabinets have two sections, which can be used independently for circuit board storage and other ESD sensitive inventory. Model 54-14 can store circuit boards up to 10.25 inches (260 mm) deep and Model 54-21 can store circuit boards up to 18 inches (457 mm) deep. PSSIs patented, infinitely adjustable, ESD dissipative shelves enable high density protective circuit board storage. The 54 Series protective storage cabinets are the ideal choice for digital switching, facility and private line offices, and major computer centers. Customizing accessories are available for storage of packaged circuit boards, computer tapes, data cartridges, disc packs, data printouts, and test equipment.

    Models 54-14 & 54-21 protective storage cabinets can be requested without standard shelving.
    Model 54-14A & 54-21A ESD safe cabinets are available to customize according to your specific need (please see Customizing Accessories). Customizing Accessories are available for storage of packaged circuit boards, computer tapes, data cartridges, disc packs, data printouts and test equipment.

Specifications: Models 54-14 & 54-21

Construction:

Cabinet and doors 14-gauge welded steel construction

Finish:

Textured, fire-resistant paint; standard colors blue, gray, or beige; custom colors available

Dimensions:

Model 54-14

82" H x 54" W x 14" D
(2083 mm H x 1372 mm W x 356 mm D)

Model 54-21

82" H x 54" W x 21.75" D
(2083 mm H x 1372 mm W x 552 mm D)

Doors:

Two reinforced bi-fold doors, tamper-resistant 3-point contact lock, doors protrude less than 12" (305 mm) when open

Shelving Tracks:

Stainless steel shelving tracks provide a uniform, conductive and corrosion-resistant path to ground

Grounding:

Four ESD-dissipative ground points located at back corners of the cabinet to connect cabinet ground wire to central office ground system; multiple wrist strap ground point receptacles; optional PWGM tester/ground continuity monitor available

Installation Features:

Knockouts for installation in existing equipment lineup or wall mounting, side-by-side or back-to-back; cutouts at bottom for securing to raised-floor locations (can be insulated from floor); 4 built-in levelers for floor variation compensation

Storage Capacity:

Refer to Capacity Chart for 54 Series cabinet below

Shelving:

For un-packaged
circuit boards:

 

Special injection molded polymer compound for permanently ESD-dissipative surface resistivity range of 106-109 ohms per square.
Part No. H10-11, 10" W x 11" D
(254 mm x 279 mm) for 54-14;
Part No. H10-16, 10" W x 16" D
(254 mm x 406 mm) for 54-21;
Part No. H10-18, 10" W x 18" D
(254 mm x 457 mm) for 54-21

For packaged
circuit boards:

 

ESD-dissipative flat metal shelf: 16-gauge steel with ESD-dissipative paint.
Part No. HS11-23, 23" W x 11" D
(584 mm x 279 mm) for 54-14A;
Part No. HS20-23, 23" W x 20" D
(584 mm x 508 mm) for 54-21A

 54 Series*, Double Bay Cabinet, Unpackaged Boards

PSSI ESD Safe Cabinets are flexible in design and can store a wide range of circuit board sizes.

Patented, Static-Dissipative Circuit Board Shelving

Patented, ESD-Dissipative Circuit Board Shelving
PSSI's patented ESD dissipative shelving system accommodates a wide range of circuit board sizes. ESD dissipative shelving is mounted to stainless steel tracks to protect sensitive circuit boards from ESD by controlling the rate of electrical flow through each shelf to ground.

Each shelf is constructed of a specially formulated ESD dissipative polymer with a surface resistivity 106-109 ohms per square. The grooved design on both the top and underside of each shelf allows for easy insertion and removal of circuit boards.

The adjustability of the PSSI ESD dissipative shelving system provides storage for the highest density of variable size circuit boards compared to other circuit board storage cabinets on the market.


PWGM Wrist Strap Tester/Monitor (optional)

PWGM Wrist Strap Tester/Monitor (optional)
To assure proper ESD procedures, an optional personnel wrist strap tester and ground continuity monitor (PWGM) is available and can be included in each cabinet. Conveniently located in the cabinet centerpost, the PWGM easily verifies that a technician's wrist strap is making a proper ground and remains correctly connected. The PWGM can also be connected to the central ground system. The PWGM provides an audible and visual alarm if the technician's wrist strap fails or inadvertently disconnects, or if the cabinet ground should disconnect from the central ground system.


 54 Series*, Double Bay Cabinet, Unpackaged BoardsCustomizing Accessories
For locations requiring additional secure storage for computer tapes, printouts, data cartridges, disc packs, power packs, test equipment, and/or boxed circuit boards, Model 54-14A or Model 54-21A ESD safe cabinets can be equipped with the following customizing accessories:

HB00-23 Hanger bar for magnetic 20 (max.) tapes or computer printouts (Model 54-21A)
DC19-23 Data cartridge shelf; double-tier storage; 38 data cartridge chambers (Model 54-21A)
HS20-23 ESD-dissipative flat metal shelf for packaged circuit boards (Model 54-21A)
HS11-23 ESD-dissipative flat metal shelf for packaged circuit boards (Model 54-14A)
H10-18 ESD dissipative circuit board shelf (Model 54-21A)
H10-16 ESD dissipative circuit board shelf (Model 54-21A)
H10-11 ESD dissipative circuit board shelf (Model 54-14A)
C-TRAC Stainless steel center support track for polymer shelving
PWGM Wrist strap tester and ground continuity monitor

 

 

 

 

 54 Series*, Double Bay Cabinet, Unpackaged Boards
The chart below will assist you in determining the number of shelves required for the quantity of spare circuit boards being stored.
The 54-14, and the 54-21, cabinet has four compartments. There are two compartments on each side of the cabinet center post.
Each compartment will have a variable number of vertical chambers determined by the height of the circuit boards in each chamber.
There are two formulas at the bottom of the chart to assist you in determining:

    a. The number of circuit boards per chamber, and

    b. The number of shelves required

Vertical Shelves for 1 Compartment
4 Compartments Per Cabinet

Horizontal Circuit Board
Storage Per Chamber

Circuit Board
Height in Inches (mm)

Total Shelves
Required

Total Vertical
Chambers

Circuit Board Width in Inches (mm)

Boards Per
Chamber

2.0 (51)

27

26

1/4 (6)

16

2.5 (64)

23

22

3/8 (10)

16

3.0 (76)

20

19

1/2 (13)

16

3.5 (90)

18

17

5/8 (16)

16

4.0 (102)

16

15

3/4 (19)

13

4.5 (114)

15

14

7/8 (22)

11

5.0 (127)

14

13

1 (25)

10

5.5 (140)

13

12

1-1/8 (29)

8

6.0 (153

12

11

1-1/4 (32)

8

6.5 (165)

11

10

1-3/8 (35)

7

7.0 (178)

10

9

1-1/2 (38)

6

7.5 (191)

10

9

1-5/8 (41)

6

8.0 (203)

9

8

1-3/4 (45)

5

8.5 (216)

9

8

1-7/8 (48)

5

9.0 (229)

8

7

2 (51)

5

9.5 (241)

8

7

2-1/8 (54)

4

10.0 (254)

8

7

2-1/4 (57)

4

10.5 (267)

7

6

2-3/8 (60)

4

11.0 (279)

7

6

2-1/2 (64)

3

11.5 (292)

7

6

2-5/8 (67)

3

12.0 (305)
To
14.5 (368)

6

5

2-3/4 (70)

3

2-7/8 (73)

3

3 (76)

3

15.0 (381)
To
18.0 (457)

5

4

3-1/8 (79)

3

3-1/4 (83)

3

3-3/8 (86)

2

Vertical Shelf Formula
77" ÷ Height of Board + .875 =
Number of Shelves required.

Horizontal Storage Formula
10" ÷ Width of Board =
Number per chamber.

Notes:

  1. Horizontal shelf formula: ROUND UP to nearest half or whole number.
  2. Vertical shelf formula: ROUND UP to nearest fraction.
  3. For TOTAL storage capacity by compartment:
    Multiply the vertical chambers by the number of boards per chamber.
  4. Circuit board storage calculations are within + or –10%.
  5. Model 54-14 for circuit boards up to 10-1/4" in length.
    Model 54-21 for circuit boards up to 18" in length.
  6. MAXIMUM horizontal circuit board storage: 16 circuit boards per chamber.

PSSI's Technical Service Department will be glad to assist you in answering any circuit board storage questions and help you to select the best cabinet, shelving, customizing accessories and ESD safe products for your particular application.

PSSI offers complete on-site cabinet installation by their trained technicians. PSSI technicians ensure that your new PSSI ESD cabinet is correctly attached, leveled and that all ground connections are properly functioning. PSSI technicians can significantly reduce the time required in determining an efficient shelving layout and hardware installation.

Like many of our other ESD safe products, the PSSI 54 Series ESD cabinet models are patented.