Vertiv Liebert AC8 Bedienungsanleitung

LIEBERT® AC8TM

Product Specication/Installation Guide

590-1661-501A/SL-31101_REV2_7-17 1

Liebert AC8TM

The Liebert AC8 coordinates

control of systems with redundant

equipment, such as multiple

thermal-management units or

pumps. The AC8 can control

stand-by functions and unit

rotation, perform testing on

stand-by devices, stage operation

based on sensor-reading levels,

and monitor alarm status of

connected devices. The Liebert

AC8 interfaces with any device

that closes an electrical contact.

The AC8 tracks data in alarm,

event, and trend logs. System

configuration and data monitoring

is accessible using a local, LCD

interface and a remote dial-up

interface. The AC8 also interfaces

with Liebert’s SiteScan® Web

monitoring product.

FEATURES

• Custom configuration for

specific applications

• Paging capability—up to 4

contact numbers

• Preconfigured, on-board

modem

• Alarm, Event and Trend logs

with time-and-date stamp

• Battery back-up to ensure

alarm notification

• Back-up and download

configuration files

• User interface via RS232 or

modem connection

• On-board audible alarm

• Configuration data and

operating program

permanently stored in

nonvolatile Electrically

Erasable Programmable Read

Only Memory (EEPROM) for

protection against power loss

• Real-time clock

• Status LEDs for verification

and diagnostics

AC8 Enclosure

The AC8 enclosure includes a key

lock for added security, is made of

metal to protect from

environmental exposure, and

includes top and bottom access

slots for cables and wiring.

LIEBERT® AC8TM

Product Specication/Installation Guide

2590-1661-501A/SL-31101_REV2_7-17

ENCLOSURE

FRONT VIEW

Controller Input and Output

The controller supports the

following connections:

• 8 devices with 1 digital input

and 1 digital output per device

• 4 zones with staging for each

zone

• 4 analog inputs, 4-20 mA, one

sensor per zone

• 2 programmable, digital-relay

outputs

• 2 common-alarm outputs

• 1 EPOP inout

Digital inputs are dry contacts.

Analog inputs are 4-20 mA. Digital

outputs, programmable-relay

outputs, and common-alarm

outputs are Form C contact relays.

The common-alarm output is one

output with two sets of contacts.

Point terminations on the control

board are made using removable

terminal blocks. The board

includes RS232, RJ11, and IGM 422

ports/connections.

Keypad Display

The AC8 user interface is a

password-protected LCD display

with a keypad providing stand-

alone configuration and monitoring

from the controller.

115-V and 230-V

TRANSFORMER MODULE

FRONT VIEW

18”

(457.2mm)

18”

(457.2mm)

2.85”

(72.39mm)

TOP/BOTTOM VIEW

3.83”

(97.2mm)

14”

(355.6mm)

2.65”

(67.3mm)

BOTTOM VIEW

DIMENSIONS -

FRONT, TOP/BOTTOM

LIEBERT® AC8TM

Product Specication/Installation Guide

590-1661-501A/SL-31101_REV2_7-17 3

WIRING SPECIFICATIONS

CONNECTION MAXIMUM LENGTH, ft (m) RATING SUPPORTED TYPE

Digital Input/

EPOP 750 (225) Dry-contact, 24 VDC,

10 mA

18 – 22 AWG

stranded, unshielded

(18 AWG recommended)

Non-plenum: Belden 9740

Plenum: Belden 89740

Analog Input

2-wire transducer 750 (225)

4-20 mA signal input,

selectable power

source, 12/24 VDC

Digital Output/

Control Relay 8 AWG @3 A: 50 (15), @2 A: 100 (30), @1 A: 200

20 AWG @3 A: 40 (12), @2 A: 60 (18), @1 A: 100 (30)

22 AWG @3 A: 25 (7), @2 A: 35 (10), @1 A: 74 (23)

24 VAC @ 3 A

Common Alarm

Output

Analog Input

4-wire transducer 750 (225)

4-20 mA signal

input, selectable

power source,

12/24 VDC

18 – 22 AWG

stranded, unshielded

(18 AWG recommended)

Non-plenum: Belden 8489

Plenum: Belden 88489

Communication

IGM422 SiteScan 1,000 (300) N/A 18 – 22 AWG

stranded, unshielded

(18 AWG recommended)

Non-plenum: Belden 9461

Plenum: Belden 88761

Communication

EIA485 3,000 (900) N/A

Communication

RS232 50 (15) N/A Null modem cable

24-VAC Power

(TB7) 150 (45) N/A

18 – 22 AWG

stranded, unshielded

(18 AWG recommended)

Non-plenum: Belden 8770

Plenum: Belden 88770

TRANSFORMER MODULE WIRING SPECIFICATIONS

115 VAC Power 150 (45) 115 VAC @ 5 A 14 AWG

stranded, unshielded

Non-plenum: Belden

5101UE

230 VAC Power 150 (45) 230 VAC @ 0.5 A

INPUT AND OUTPUT

(Quantity in

parentheses)

115‑VAC TRANSFORMER/UML11500 / 230‑VAC TRANSFORMER/UML23000

Digital Inputs (8) dry-contact closures, 24 VDC, 10 mA

Analog Inputs (4) 4-20 mA signal with selectable power source of 12 VDC or 24 VDC

Digital Outputs (8) 24-VAC, 3-A

Common Alarm

Outputs (2) 24-VAC, 3-A

LIEBERT® AC8TM

Product Specication/Installation Guide

To contact Vertiv Technical Support: visit www.VertivCo.com

trademarks or registered trademarks of their respective owners. While every precaution has been taken to ensure accuracy and completeness herein, Vertiv Co. assumes no

responsibility, and disclaims all liability, for damages resulting from use of this information or for any errors or omissions. Specications are subject to change without notice.

4 590-1661-501A/SL-31101_REV2_7-17

SPECIFICATIONS

115‑VAC TRANSFORMER/UML11500 230‑VAC TRANSFORMER/UML23000

Power Requirements 115 VAC ±10% of nominal,

60 Hz, 4 A, 4600 VA

230 VAC ±10% of nominal,

50 Hz, 0.5 A, 115 VA

Dimensions, W x D x H 18 x 2-34 x 18 in.

Weight (assembled) 20.56 lb (9.33 kg)

Enclosure Type NEMA 1

Liquid-crystal Display 4-line, 20-character, backlit

Mounting Surface Building wall or structural member

Ambient Operating Environment

32 to 104°F (0 to 40°C) / 0% to 95% RH, non-condensing

PROCESSOR

Model Motorola XC68HC812A4

Clock Speed 16 MHz

Total RAM 256 Kb

Total FLASH 4 M

Total EEPROM 4 K

A/D Resolution (Analog IN) 12 bit

Modem Type Embedded 14.4 K bps

Clo ck Type Real-time

Clock Battery back-up

type Lithium (non-replaceable)

Clock Battery life 7 years, constant, no power

Modem Battery back-up type Nickel Cadmium (replaceable)

Modem Battery life 10 minutes at full load

COMMUNICATION

Local EIA232

Remote: Modem Baud rate: 9600 bps, Parity = None, Data bits = 8, Stop bits = 1

Remote: Support pagers 9600 E-7-1 supports TAPI protocol version 1.8

SiteScan Web IGM protocol, EIA422

AGENCY LISTINGS

UL TM115 Transformer: UL 1012 TM230 Transformer: UL 1585

CSA C22.2 No. 66 and C22.2 No 107.1

CE Yes

FCC Compliance Yes

Andere Handbücher für Liebert AC8

Andere Vertiv Controller Handbücher

Vertiv

Vertiv NetSure SCC Bedienungsanleitung

Vertiv

Vertiv M830B Bedienungsanleitung

Vertiv

Vertiv NetSure 802 Series Bedienungsanleitung

Vertiv

Vertiv Liqui-tect LP6000 Montage- und Wartungsanleitung

Vertiv

Vertiv Liebert EXL 31 Montage- und Wartungsanleitung

Vertiv

Vertiv Liebert AC8 Bedienungsanleitung

Vertiv

Vertiv NetSure 559251 Bedienungsanleitung

Vertiv

Vertiv Liebert Load Bus Sync Controller Bedienungsanleitung

Vertiv

Vertiv Netsure Bedienungsanleitung

Beliebte Controller Handbücher anderer Marken

Digiplex

Digiplex DGP-848 Betriebsanleitung

YASKAWA

YASKAWA SGM series Bedienungsanleitung

Sinope

Sinope Calypso RM3500ZB Bedienungsanleitung

Isimet

Isimet DLA Series Style 2 Installationshandbuch

LSIS

LSIS sv-ip5a Bedienungsanleitung

Airflow

Airflow Uno hab Bedienungsanleitung

ABB

ABB ACS580-01 drives Bedienungsanleitung

Panasonic

Panasonic GM1 Series Bedienungsanleitung

Emerson

Emerson SW93 Bedienungsanleitung

AutoAqua

AutoAqua Smart ATO micro SATO-120P Bedienungsanleitung

Panasonic

Panasonic FP? Positioning Unit RTEX Bedienungsanleitung

Alpha IP

Alpha IP MIOB 21001 Bedienungsanleitung

Siemens

Siemens OpenAir GMA 1 Series Bedienungsanleitung

Surecom

Surecom SR-629 Bedienungsanleitung

Regulus

Regulus SRS1 T Bedienungsanleitung

3M MicroTouch EX113 Bedienungsanleitung

KUHN

KUHN TKS Bedienungsanleitung

S&C

S&C PMH Bedienungs- und Wartungshandbuch