Relay Output Modules - Honeywell Excel 800 SYSTEM Installation And Commissioning Instructions

Description of the I/O Modules

Relay Output Modules

Types of Relay Output Modules, Terminal Socket
Type Description
XF824 Panel Bus relay output module
XFR824 Panel Bus relay output module
with manual overrides
XFL824 L W
ON ORKS
module
XFLR824 L W
ON ORKS
module with manual overrides
XS824-25 Terminal socket; can be fitted
XSU824-25 with long (red) cross connector
(incl. in scope of the delivery)
Table 53 Excel 800 Relay Output Modules
Features
 6 relays (changeover contacts), arranged in two blocks
 ... R 824: 6 manual overrides
 Low and line voltage allowed, see WARNING.
Fig. 76 XF824 Relay Output Module with terminal socket
Legend
1 Service button S1
2 Hex switch S2
3 Manual overrides
4 Status LEDs
5 Service LED
6 Power LED
Functionality of service LED and power LED: see Table 77
to Table 79 on page 77 and following.
EN1B-0375GE51 R0910
Housing
Light-gray
Light-gray
Bus relay output Dark-gray
Bus relay output Dark-gray
Light-gray
In the event of communication problems, the relay outputs
will move to the safety positions you have configured in
CARE, see relay output point description in the CARE –
User Guide, EN2B-0182GE51 / 74-5587.
WARNING
Risk of electric shock or equipment damage!
Low voltage and line voltage must not be wired within
the same relay block.
Wire low voltage e.g., to relay block 1 and line voltage to
►
relay block 2 or vice versa. In this case, the short cross
connectors must be used, see Table 5 on page 7.
NOTICE
Risk of malfunction!
Cross connectors may only be used if the same voltage
is used on all relays they connect.
Do not use a cross connector if different voltages are
►
used on the relays.
E.g., use a short cross connector for relay block 1 with
line voltage and no cross connector for relay block 2 with
12 V low voltage for relay 4 and 24 V low voltage for
relays 5 and 6.
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Excel 800