To Next Page

To Previous Page

MAN0923_Issue 3_04/15 Touchpoint Pro

Operating Instructions

4.2.2 DC Power Input

Caution: External DC Power input (if used) must conform to the Input Supply Voltage specication

given in Chapter 10, and must not be located inside the Touchpoint Pro wall mounted enclosure.

The voltage supply requires an overcurrent protection rated in accordance with the rating plate on the

specicsystem.

The supply must be able to be isolated by means of a switch or circuit breaker, which must be suitably

located, easily reached and clearly marked as the Touchpoint Pro disconnect device.

The wiring used between the isolator and Touchpoint Pro must be appropriately rated and approved.

Ensurethatthepowersupplyisabletomaintainsufcientvoltagelevelfortheconnectedelddevices.

4.2.3 DC Power Output

Touchpoint Pro power output can be adjusted to between 24 Vdc and 28 Vdc (default 24 Vdc).

TouchpointPropowersuppliesincludeaDCOKrelay,whichisclosedwhentheoutputvoltagereachesthe

adjusted output voltage level, and opens when the output voltage dips more than 10% below the adjusted

output voltage level.

TheDCOKRelayhasamaximumratingof60Vdc0.3A,30Vdc1Aor30Vac0.5Aresistiveloadanda

minimum permissible load of 1 mA at 5 Vdc.

Note: If the UPS Module with battery backup option is being used, ensure that the power supply is adjusted

to at least 26 Vdc to ensure sufcient charging of the battery.

Note: If the Power Redundancy Module is being used, ensure that both power supplies are set to the same

output voltage.

4.3 Cabling Requirements

WARNING

All cabling must be appropriately rated and approved in accordance with local, national and

company regulations. Additionally, cabling must satisfy requirements dened in the manuals of

connected eld devices, in particular if the eld device is certied for use in a hazardous location.

All cabling should meet local, national and site regulations, and be suitable for the operating environment.

Cable should be appropriately rated and approved. Bootlace ferrules must be used on all terminations.

For installation in Canada and the USA, for both ordinary and hazardous locations, all connections, cabling,

overcurrent protection and installations must strictly adhere to both the National Electrical Code (NEC) and

the Canadian Electrical Code (CEC).

4. Electrical Installation

Honeywell touchpoint Pro User Manual

Other manuals for Honeywell touchpoint Pro