Reer JANUS MJBOX Manual Del Usuario página 14

SELECTION STATIC OUTPUTS/RELAYS
JUMPER
1A – 2A 1B – 2B
2A – 3A 2B – 3B
READ FEEDBACK ENABLE
JUMPER PIN
1 – 2
2 –3
SELECTION FEEDBACK INTERNAL/EXTERNAL RELAYS
JUMPER PIN
1 – 2
2 – 3
INSTALLATION AND ELECTRIC CONNECTIONS
The JANUS MJBOX modules can be fixed to the wall, using the proper plastic brackets
inserted in the holes placed on the box rear side corners. These brackets can easily rotate
to reach 90°.
The light curtain must be connected to the respective connectors M23 and M12 (Fig. 1
and 2) using the cables.
The cables coming out from the fairlead (PG21) must be connected - depending on its
utilization - to the connectors CJ6 e CJ7.
CLAMP
1
2
3
4 SYSTEM STATUS
5
6
7
8
9
10
14
PIN
DESCRIPTION
Read feedback not enabled
Read feedback enabled
DESCRIPTION
Feedback external relays
Feedback internal relays
Terminal board CJ6
NAME
+24Vdc
0V
PE
NA2_B
NA2_A
NA1_B
NA1_A
NCB
NCA
DESCRIPTION
Static outputs
Relay
Read feedback enabled
SELECTION PRESET
Feedback internal relays
DESCRIPTION
24
0 Vdc
Earth clamp
Ref to JANUS instruction manual
Ends of the contact normally open n. 2
Ends of the contact normally open n. 1
Ends of contacts normally closed, in parallel
(present only in models MJB3 and MJB4)
SELECTION PRESET
Relay
SELECTION PRESET
20%
8540705 • 18/12/2012 • Rev.6