Output Relay Connections
RELAY | TERMINAL |
|
OUTPUT | DESIGNATION | USER ALARM NOTES |
|
|
|
| J1 |
|
RELAY #1 | ________________________ | |
RELAY #2 | ________________________ | |
RELAY #3 | ________________________ | |
RELAY #4 | ________________________ | |
| J2 |
|
RELAY #5 | ________________________ | |
RELAY #6 | ________________________ | |
MINOR | ________________________ | |
MAJOR | ________________________ |
3.10. External Alarm Input Connections
Four external alarm inputs with assignable priority levels are available. These alarm inputs respond to external dry contact closures between normally open (NO) and common (C) or contact openings between normally closed (NC) and C.
External Alarm Input Definition
External Alarm Source | Connect To Input |
Alarm Terminals | |
OPEN |
|
CLOSED |
|
Connector J4 is located on the interface card mounted in the top left side of the unit. Refer to Figure
wires connecting each NC and corresponding C contact. A jumper wire should be removed only if the corresponding
External Alarm Input Connections
EXTERNAL
ALARM
INPUT
#1
#2
#3
#4
J4 TERMINAL DESIGNATION
USER ALARM NOTES
___________________________
___________________________
___________________________
___________________________
MX28B200/400 | Page 19 |