Section 6. RELAY OUTPUT DEVICES

Relay Device Basics

Relays are programmable switches that can be used to perform many different functions. They can be used to turn lights on and off, control sounders, or for status indications. In this system, each relay must be programmed as to how to act (ACTION), when to activate (START), and when to deactivate (STOP). Each of these is described below, and in the programming procedure for 80 and 81 interactive modes that are provided at the end of this section.

The control supports a total of 4 output relays.

The 4204 Relay modules provide Form C (normally open and normally closed) contacts.

In 80 and 81 interactive modes, a series of keypad prompts will request entries for programming of the Relay outputs used in the system. Refer also to

“OUTPUT RELAY DEVICE WORKSHEET FOR80 AND 81 INTERACTIVE MODES” in the blank programming form provided in the separate Programming Guide manual.

4204 Relay Modules

4204 Setup The 4204 unit can be mounted either remotely or in the control panel. The following steps should be taken to properly set up the 4204:

OFF

 

 

ON

 

 

1

 

 

 

 

 

 

 

ON

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1.Connect the 4204 to the control's remote keypad terminals(4–7), using the connector supplied with the 4204. Use standard 4-conductor twisted cable for long wiring runs.

2.Set the 4204's DIP switch for a device address of "1"(switch 2 "OFF" and switches 3, 4, and 5 "ON"). Switch 1 determines the unit's cover tamper response ("ON" = disabled, "OFF" = enabled).

3.Connect the desired field wiring to the unit's relay contact terminals. See Figure 9.

Supervision 4204 modules are supervised against removal. CHECK and zone 09 will be displayed if a module is disconnected from the control’s keypad terminals (4, 5, 6, & 7).

 

 

4204

RELAY 4

 

 

 

 

TYPICAL

 

 

 

 

 

 

DIP SWITCH

(SHOWN "OFF")

 

 

FOR SETTING DEVICE ADDRESS

 

 

 

AND ENABLING/DISABLING TAMPER

 

COVER TAMPER (REED) SWITCH

 

4-PIN CONSOLE PLUG

EITHER OR BOTH

CAN BE USED

TB1

13 14 15 16

 

10 11 12

RELAY

9

7 8

3

 

6

RELAY

5

 

2

3 4

 

2

RELAY

1

 

1

C

NC

NO

C

NC

NO C NC NO

C

NC

NO

 

 

 

YEL

DATA IN

 

 

 

BLK

FROM CONTROL

 

 

 

(–) GROUND

 

 

 

GRN

 

 

 

DATA OUT

 

 

 

RED

TO CONTROL

 

 

 

(+) 12V

 

 

 

 

Figure 9. 4204 Connections to Control

Programming Options Defined

TB2

The following will help you understand the programming of OUTPUT RELAYS when using 80 and 81 modes. The options used to start and stop these relays are described below, followed by the actual screen prompts and available entries.

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VistaQuest N7227V5 installation instructions Relay Output Devices, Relay Device Basics, Relay Modules