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RA55 032615

3

requires a daisy chain configuration only; other configurations (e.g., star) are not supported by
Kepco.

FIGURE 3.    CONTROLLER TO POWER MODULE INTERFACE

TABLE 1.  ACCESSORIES

ITEM

PART NO.

QUANTITY 

SUPPLIED

Connector Shell **

Kepco - 142-0372
(Positronic Industries - PLB06M0050)

9

Contact, 12 Gauge **

Kepco - 107-0327
(Positronic Industries - MS112N)

60

Cable (BIT bus, 2m long, two 9-pin DSUB connectors, Kepco 
P/N 142-0225)

Kepco - 118-0844

1

Cable (BIT bus, 2m long, one 9-pin DSUB connector, Kepco P/N 
142-0225, one 5-pin DIN connector, Kepco P/N 142-0308) 

Kepco - 118-0749

(Not supplied)

Cable (BIT bus, 2m long, two 5-pin DIN connectors, Kepco P/N 
142-0308)

Kepco - 118-0699

(Not supplied)

Terminator, IEEE1118 Control Bus

Kepco - 195-0086

(Not supplied)

Chassis Slide

Kepco 108-0249 (Jonathan 110-QD-18-2)

(Not supplied)

Filler Panel - 1 slot

Kepco - RFP 55-1

(Not supplied)

Filler Panel - 4 slots

Kepco - RFP 55-4

(Not supplied)

Cover (AC input, J10, J11)

Kepco - 128-1854

(Not supplied)

North American Linecord Set (115 V a-c, 15A max, NEMA 5-15P 
plug, 6 feet long)

Kepco - 118-0506

(Not supplied)

** Contacts to be assembled into connector shell per Figure 6; six extra contacts are provided.

Summary of Contents for RA55

Page 1: ...ion Office in New York 718 461 7000 requesting the correct revision for your par ticular model and serial number 3 The contents of this manual are protected by copyright Reproduction of any part can b...

Page 2: ...355 USA Importer s Name and Address Type of Equipment Rack Adapter Model No PRODUCT MODEL NUMBER Year of Manufacture I the undersigned declare that the product specified above when used in conjunction...

Page 3: ...wire power systems This equipment must be installed within a suitably wired equipment rack utilizing a three wire grounded mains connection See wiring section of this manual for complete electrical w...

Page 4: ...product s rear panel To reconfigure the product input for other nominal mains voltages as listed herein the product must be modified by a trained service technician The PROTECTIVE EARTHING CONDUCTOR T...

Page 5: ...ADAPTER 2 1 Input Power 6 2 1 1 General 6 2 1 2 Safety Grounding 6 2 1 3 Source Power Connections 6 2 2 Load Connections 7 2 3 Control Signal Connections 7 2 4 Slot 9 Configuration 7 1 Kepco Model RA...

Page 6: ......

Page 7: ...lity Dual a c input terminal blocks J10 and J11 on the backplate assembly Figure 2 distribute input power to nine PCB mounted a c input control bus power connectors P1 P9 as shown in Figure 4 Terminal...

Page 8: ...their operating temperature range by means of internal cooling fans ALL INLET AND EXHAUST OPENINGS AT THE TOP BOTTOM AND REAR OF THE RACK ADAPTER CASE MUST BE KEPT CLEAR OF OBSTRUCTION TO ENSURE PROPE...

Page 9: ...B connector Kepco P N 142 0225 one 5 pin DIN connector Kepco P N 142 0308 Kepco 118 0749 Not supplied Cable BIT bus 2m long two 5 pin DIN connectors Kepco P N 142 0308 Kepco 118 0699 Not supplied Term...

Page 10: ...4 RA55 032615 FIGURE 4 RA 55 INTERCONNECTIONS AND INPUT OUTPUT PIN CONNECTIONS...

Page 11: ...RA55 032615 5 FIGURE 5 MECHANICAL OUTLINE DRAWING OF THE RA 55 RACK ADAPTER...

Page 12: ...rules are described in detail in the following paragraphs All interconnections are accomplished at the backplate assembly Figure 2 Refer to Figure 3 for RA 55 interconnections and input output connec...

Page 13: ...00V rms can result in source current in excess of 15A at terminal block J10 or J11 For this reason Kepco rec ommends use of 14 AWG wire minimum in fully populated systems For lower system power config...

Page 14: ...efore installing MST Power Module in RA 55 Rack Adapter pull out the two captive thumb screws at the front of the Power Module and turn counterclockwise until the threads engage FIGURE 6 LOAD CONNECTO...

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