Digiplex DGP-641 Instrukcja Instalacji Pobierz pdf (Strona 54)

50 Reference & Installation Manual

17 Appendix 1: DGP2-641BL/RB Installation Instructions

1.0 INSTALLATION

The DGP2-641BL/RB is connected to the control panel's combus

in a star and/or daisy chain configuration. This 4-wire combus

provides power and two-way communication between the control

panel and all modules connected to it. Connect the four terminals

labeled red, black, green and yellow of each keypad to the

corresponding terminals on the control panel (refer to Figure 26 on

page 50). Refer to the DGP-848 Reference & Installation Manual

for the maximum allowable installation distance from the control

panel.

See Figure 29 on page 51 for connection drawings for the REX

device, locking device and door contact to the desired DGP2-

641BL/RB keypad module. A typical installation is shown in Figure

27 on page 50.

The door contact follows the control panel’s EOL definition. When EOL is

enabled and the door contact is not used, place a 1k

Ω

resistor across the

keypad’s Z1 and BLK input terminals. If EOL is not enabled, use a jumper. If

the REX device is not used, place a jumper across the keypad’s Z2 and BLK

input terminals.

Please consider the following when installing the DGP2-

641RB:

• Maintain all DGP2-641RB wiring a minimum of 30cm (12”) away from

other wiring such as AC power, computer data wiring, telephone

wiring, etc.

• Avoid installing within 1.1m (3.5ft.) of computer monitors or CRTs.

The minimum distance will vary depending on the type of monitor or

CRT.

• Avoid installing in proximity to sources of broad spectrum EMI noise

such as motors, pumps, generators, DC to AC converters,

uninterruptible power supplies, AC switching relays, light dimmers,

computer monitors and CRTs.

• Avoid installing in proximity to potential sources of RF signal

transmitters such as cellular phones, two-way radios, etc.

1.1 Mounting the DGP2-641RB on Metal

Although metal may decrease the read range of it’s built-in reader,

the DGP2-641RB can be mounted on metal. However, do not box

in or surround the DGP2-641RB with any kind of metal. If the

keypad module must be installed in any kind of metal enclosure,

ensure that the face of the DGP2-641RB is not covered and that

there is at least 4cm (1.6”) between the keypad module and the

metal on all sides of the DGP2-641RB.

1.2 Connecting Keypad Zones

Each keypad has one traditional hardwired input terminal, allowing

you to connect one detector or door contact directly to the keypad.

For example, a door contact located at the entry point of an

establishment can be wired directly to the input terminal of the

entry point keypad instead of wiring the door contact all the way to

the control panel.

Connect the device to the keypad's input terminal as shown in

Figure 26 on page 50. In order to communicate its status to the

control panel, devices connected to the keypad's input terminal

must be assigned to a zone in the control panel and the zone's

parameters must be defined. For more information on zone

assignment, please refer to the section 4 on page 11. Please note

that even with the ATZ (zone doubling) feature enabled, the keypad

supports only one detection device.

Figure 26 : Connecting the Keypad and Keypad Zone

Figure 27 : Typical Access Control Installation

Figure 28 : Access Control Overview

To Digiplex

series

control panel

Combus

DGP2-641BL/RB

* The keypad zone follows the

control panel’s EOL definition.

The zone speed is set at 600mS

and cannot be programmed.

Door Contact

The keypad’s tamper switch will

communicate its status to the control

panel via the combus.

1 = Request for Exit (REX) device (Paradoor)

2 = Door contact

3 = DGP2-641RB LCD Keypad Module

4 = Locking device

5 = Digiplex series control panel

Door

Contact

(Z1)

Locking

Device

(PGM)

REX device (Z2)

DGP2-641RB

Combus

To Digiplex series

control panel

1 2 ... 49 50 51 52 53 54 55 56 57 58 59 ... 67 68

Komentarze do niniejszej Instrukcji

Brak uwag

Digiplex DGP-641 Instrukcja Instalacji Strona 54

Komentarze do niniejszej Instrukcji

Powiązane produkty i podręczniki dla Systemy kontroli dostępu bezpieczeństwa Digiplex DGP-641