Compressor Rack Controller

Supply TypeManufacturer, Exporter, Supplier, Retailer
Preferred Buyer Location All over the world

The series are designed for compressor rack up to 15 compressors/fans Compressor types: multi-stages, differing power, semi-hermetic, scroll and screw Proportional band or neutral zone....

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Company Information

Kahan Controls

Kandivali, Mumbai, Maharashtra

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Member Since 9 Years
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The series are designed for compressor rack up to 15 compressors/fans
	Compressor types: multi-stages, differing power, semi-hermetic, scroll and screw
	Proportional band or neutral zone control.
	Load activation: in set sequence or with automatic rotation.
	Type of probes (NTC / PTC / 4÷20mA) selectable by parameter
	Low and high safety pressure-switch inputs
	Digital input for liquid level alarm.
	Type of gas setting: to control temperature or pressure
	Hours run meter with maintenance warning for each stage.
	Standard communication protocol ModBUS-RTU
	Hot key or Prog tool kit connector for a quick and easy programming.

Features :

	XC420C	XC440C	XC811M	XC1015D

First display (suction): n° digits	± 3 d.p.	± 3 d.p.	4 d.p.

Second display (condensing): n° digits	± 4 d.p.	± 4 d.p.	± 4 d.p.

Power supply	12, 24Vac/dc	12, 24Vac/dc	24, 110, 230Vac	24Vac/dc (from TF20D

Probe inputs

Regulation	NTC/PTC/4÷20mA	NTC/PTC/4÷20mA

Suction 1			NTC/4÷20mA	NTC/PTC/4÷20mA/0÷5V

Suction 2				NTC/PTC/4÷20mA/0÷5V

Condensing 1			NTC/4÷20mA	NTC/PTC/4÷20mA/0÷5V

Condensing 2				NTC/PTC/4÷20mA/0÷5V

Auxiliary 1				NTC/PTC

Auxiliary 2				NTC/PTC

Auxiliary 3				NTC/PTC

Auxiliary 4				NTC/PTC

Digital Inputs

Alarm	2	4

ON/OFF, liquid level	config	config

Liquid level			pres

Low pressure switch 1 (main voltage)			pres	pres

Low pressure switch 2 (main voltage)				pres

High pressure switch 3 (main voltage)			pres	pres

High pressure switch 4 (main voltage)			11	pres

Safety loads (main voltage)				15

Free of voltage				4 config

Relay outputs

Loads	2 x 8A	4 x 8A	11 x 8A	15 x 7A config

Alarm	8A	8A	2 x 8A	2 x 8A

Logger

Alarms	last 10	last 10	last 10

Data

Other

Hot Key output	pres	pres	pres	pres

Serial output	TTL	TTL	Rs485	Rs485

Alarm output

Triac output

Fan output

Buzzer	opt	opt	pres	on keyboard opt

Infrared output

Reduced set point			pres

Real time clock			pres

Remote display output				VGC810

Inverter compressor output				2 x 4÷20mA/0÷10V opt

Inverter fan output				2 x 4÷20mA/0÷10V opt

External module connections				LAN opt