APC ACRP500 Specifications download pdf (Page 20)

InRow RP CW Installation12

Connections

All connections to and from the equipment can be made through either the top or the bottom of the

equipment. All connections are made with connectors so no soldering, welding, or gluing is necessary.

See the following tables for information about the sizes and types of connectors.

Power Connections for Power Feed A and Power Feed B

Model

Minimum Circuit

Ampacity (MCA)

Maximum Overload

Protection (MOP)

Full Load Amperes

(FLA)

Rated Load Amperes

(RLA)

ACRP500 42 40 - -

ACRP501 22 20 - -

ACRP502* - - 22 22

*Consult local and national codes for wire size, conduit requirements and overload protection.

Piping Connections Type ACRP500 ACRP501 ACRP502

Chilled water supply Union* 1 1/2 in NPSM 1 1/2 in NPSM 1 1/2 in NPSM

Chilled water return Union* 1 1/2 in NPSM 1 1/2 in NPSM 1 1/2 in NPSM

Humidifier water supply Quick coupling 1/4 in NPT or BSPT 1/4 in NPT 1/4 in BSPT

Condensate drain Quick coupling 1/2 in NPT or BSPT 1/2 in NPT or BSPT 1/2 in NPT or BSPT

* If ring seal is damaged, use a new seal (supplied) to prevent leakage. Torque union to 20 Nm (15 lb ft)

Communication Connections Type

Minimum

Wire Size

Maximum

Wire Size Torque

Rack temperature 1 RJ-45 - - -

Rack temperature 2 RJ-45 - - -

Rack temperature 3 RJ-45 - - -

A-Link IN RJ-45 - - -

A-Link OUT RJ-45 - - -

Network port RJ-45 - - -

Console port DB-9 - - -

Customer output, NC—Normally Closed Screw connector 0.2 mm

(AWG 24) 0.75 mm

(AWG 18) 0.6 Nm

Customer output, COM—Common Screw connector 0.2 mm

(AWG 24) 0.75 mm

(AWG 18) 0.6 Nm

Customer output, NO—Normally Open Screw connector 0.2 mm

(AWG 24) 0.75 mm

(AWG 18) 0.6 Nm

Supply GND Screw connector 0.2 mm

(AWG 24) 0.75 mm

(AWG 18) 0.6 Nm

Supply 12 VDC Screw connector 0.2 mm

(AWG 24) 0.75 mm

(AWG 18) 0.6 Nm

Supply 24 VDC Screw connector 0.2 mm

(AWG 24) 0.75 mm

(AWG 18) 0.6 Nm

Customer input + Screw connector 0.2 mm

(AWG 24) 0.75 mm

(AWG 18) 0.6 Nm

Customer input - Screw connector 0.2 mm

(AWG 24) 0.75 mm

(AWG 18) 0.6 Nm

Modbus D1 Screw connector 0.2 mm

(AWG 24) 0.75 mm

(AWG 18) 0.6 Nm

Modbus D0 Screw connector 0.2 mm

(AWG 24) 0.75 mm

(AWG 18) 0.6 Nm

Modbus GND Screw connector 0.2 mm

(AWG 24) 0.75 mm

(AWG 18) 0.6 Nm

Temperature sensor (front) RJ-45 - - -

Humidity sensor (front) RJ-45 - - -

Display interface RJ-45 - - -

1 2 ... 15 16 17 18 19 20 21 22 23 24 25 ... 55 56

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APC ACRP500 Specifications Page 20

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