Description of the I/O Modules

Excel 800

Binary Input Modules

Types of Binary Input Modules

Table 30. Excel 800 Binary Input Modules

type

description

housing

XF823

Panel Bus Binary Input Module

light-gray

 

 

 

XFL823

LONWORKS Bus Binary Input

dark-gray

 

Module

 

 

 

 

XS823

terminal socket

light-gray

 

 

 

Features

12 binary inputs

12 configurable status LEDs (green/red, yellow/OFF)

Binary inputs can be used as

– Static digital inputs as dry-contacts

Fig. 41. XF823AU Binary Input Module with terminal

socket

Legend

1Service button S1

2Hex switch S2

3Input LEDs

4Service LED

5Power LED

Functionality of service LED and power LED: see Table 42 and following.

Terminals

 

 

71

COM

COM

75

A

A

72

COM

COM

76

B

B

73

V~24

V~24

77

74 V~024

V~024

78

BI1

BI2

BI3

BI4

BI5

BI6

BI7

BI8

BI9

BI10

BI11

BI12

 

 

 

 

 

 

1

2

3

4

5

6

7

8

9

10

11

12

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

 

 

 

 

 

 

13

14

15

16

17

18

19

20

21

22

23

24

 

 

25

26

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fig. 42. Terminal assignment and internal connections of

Binary Input Modules

Table 31. Description of Binary Input Module terminals

 

ter-

 

 

 

 

 

 

 

 

signal

 

comment

 

minal

 

 

 

 

2-wire communication bus (LON/Panel

71, 75

COM a

 

 

Bus)

 

 

 

 

72, 76

COM b

 

2-wire communication bus (LON/Panel

 

Bus)

 

 

 

 

73, 77

24 V~

 

Power supply

74, 78

24 V~0

 

Power supply

 

1 ─ 12

BI1 ─ BI12

Binary inputs 1 ─ 12

 

13 ─

GND

 

Ground. All grounds are connected

24

 

internally to each other.

 

 

25, 26

 

 

Shield connection (functional earth),

 

 

internally connected to the DIN rail.

 

 

 

 

NOTE: Shield connection to be used for shielded I/O cables only. It is not allowed to connect a LONWORKS shield.

Technical Data

Table 32. Technical data for of Binary Input Modules

input type

dry-contact

current rating (closed

2 mA

input)

 

open contact voltage

16 ─ 22 VDC

 

 

EN1B-0410GE51 R0908A

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Honeywell XL 800 SERIES manual Types of Binary Input Modules, Excel 800 Binary Input Modules Type Description Housing

XL 800 SERIES specifications

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