PLC Racks & Enclosures

PLC racks are the simple components that hold everything together within a programmable logic controller. They're available in different sizes to suit the specific needs of a controller, and to hold more modules if needed.

How do PLC racks work?

PLC racks have a backplane at the rear that let the cards communicate with the CPU (central processing unit). A PLC rack can take many different types of I/O modules that just slide into the rack and plug in. A power supply is connected into the rack, feeding power to the modules that are plugged into the rack. Once you remove all modules you're left only with the power supply and the PLC rack.

Types of PLC racks

PLCs feature in devices that can be small enough to fit in your pocket, or industrially sized. Therefore some PLCs will need larger PLC racks with greater capacity. Variations between PLC racks include different backplane currents, widths, lengths and number of module slots.


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Description Price Manufacturer Series For Use With Module Slots Maximum Backplane Current Mounting Type Weight Unloaded Length Width Depth Minimum Operating Temperature Maximum Operating Temperature Dimensions
RS庫存編號 820-8505
製造零件編號BMEXBP1200
HK$3,177.53
單位
BMEXBP BMEP58 Processor, BMXCPS Power Supply, I/O Module, Specific Application Module 12 164mA DIN Rail 1.377kg 503.2mm 105.11mm 19mm 0°C +60°C 503.2 x 105.11 x 19 mm
RS庫存編號 147-922
製造零件編號BMXXBP0400
HK$923.49
單位
Modicon M340 Modicon M340 4 - DIN Rail 0.630kg 242.4mm 103.7mm 19mm 0°C +60°C 242.4 x 103.7 x 19 mm
RS庫存編號 147-938
製造零件編號BMXXBP0800
HK$1,858.68
單位
Modicon M340 Modicon M340 8 - DIN Rail 0.950kg 372.8mm 103.7mm 19mm 0°C +60°C 372.8 x 103.7 x 19 mm
RS庫存編號 281-1981
製造零件編號TSX3721001
HK$6,045.10
單位
TSX 37 TSX Series 3 60A Panel Mount 1.72kg 151mm 341.4mm 152mm 0°C +60°C 151 x 341.4 x 152 mm
RS庫存編號 455-6787
製造零件編號Q612B
BrandMitsubishi
HK$2,762.50
單位
MELSEC Q MELSEC Q Series 12 - DIN Rail - - - - 0°C +55°C -
RS庫存編號 147-944
製造零件編號BMXXBP1200
HK$2,470.00
單位
Modicon M340 Modicon M340 12 - DIN Rail 1.270kg 503.2mm 103.7mm 19mm 0°C +60°C 503.2 x 103.7 x 19 mm
RS庫存編號 323-9065
製造零件編號TSX3722101
HK$7,962.35
單位
TSX 37 TSX Series 3 60A Panel Mount 1.75kg 151mm 341.4mm 152mm 0°C +60°C 151 x 341.4 x 152 mm
RS庫存編號 455-6771
製造零件編號Q68B
BrandMitsubishi
HK$2,167.32
單位
MELSEC Q MELSEC Q Series 8 - DIN Rail - - - - 0°C +55°C -
RS庫存編號 253-2256
製造零件編號TSXRKZ02
HK$1,330.55
單位
TSX Micro TSX Series 250 - Plate 0.63kg 151mm 282.7mm - 0°C +60°C -
RS庫存編號 623-7775
製造零件編號U-G3FF
HK$97.06
單位
UG AS-I - - - - 119mm 60mm 10mm -25°C +60°C 119 x 60 x 10 mm
RS庫存編號 455-6737
製造零件編號Q38B-E
BrandMitsubishi
HK$2,257.20
單位
Q Controller MELSEC Q Series 8 - DIN Rail - - - - 0°C +55°C -
RS庫存編號 827-3830
製造零件編號140XBP01600C
HK$8,290.11
單位
- Expansion I/O Unit - - - - - - - - - -
RS庫存編號 148-177
製造零件編號BMXP341000
HK$4,420.00
單位
BMX M340 Series 2 - DIN Rail 0.2kg 100mm - 93mm 0°C +60°C -
RS庫存編號 148-149
製造零件編號BMXXBP0600
HK$1,402.60
單位
Modicon M340 Modicon M340 6 - DIN Rail 0.790kg 307.6mm 103.7mm 19mm 0°C +60°C 307.6 x 103.7 x 19 mm
RS庫存編號 623-7769
製造零件編號99334
HK$74.66
單位
UG AS-I - - - - 80mm 45mm 20mm -25°C +60°C 80 x 45 x 20 mm
RS庫存編號 623-7781
製造零件編號U-G2FF
HK$115.14
單位
UG AS-I - - - - 80mm 45mm 34mm -25°C +60°C 80 x 45 x 34 mm
RS庫存編號 281-1997
製造零件編號TSX3721101
HK$5,887.96
單位
TSX 37 TSX Series 3 60A Panel Mount 1.72kg 151mm 341.4mm 152mm 0°C +60°C 151 x 341.4 x 152 mm
RS庫存編號 455-6721
製造零件編號Q35B-E
BrandMitsubishi
HK$1,552.85
單位
Q Controller MELSEC Q Series 5 - DIN Rail - - - - 0°C +55°C -
RS庫存編號 528-0497
製造零件編號2744610
HK$666.75
單位
FL CAT5 TERMINAL BOX - - - DIN Rail 39g 90mm 25mm 52mm 0°C +70°C 90 x 25 x 52 mm
RS庫存編號 455-6759
製造零件編號Q312B-E
BrandMitsubishi
HK$2,723.34
單位
Q Controller MELSEC Q Series 12 - DIN Rail - - - - 0°C +55°C -