iPAM400 – Product Manual
U-0629-0171.doc – Issue: 04 complete, approved
Page 51 of 138
5.2.2.2 BMB01 and Routing Contact Interface Connection for LLPA/CIS
The BMB01 contact inputs and outputs can provide a digital handshaking interface to a LLPA or CIS system.
Refer to Section “11 Appendix – Three Line LLPA Interface” (page 125) for further details.
Figure 20 BMB01 routing contact interface connection (example)
INPUT 1
or
INPUT 2
SCRN
IN+
IN-
0V
+V
DXP
(Pin 49)
(Pin 48)
LOCAL
ISOLATED
SUPPLY
+
+24Vin
0Vin
BMB01
iPAM400
BMB01 POWERED BY EXTERNAL POWER
SUPPLY
(ALTERNATIVE TO POWER FROM
iPAM400 SHOWN BELOW)
LLPA/CIS
BMB01
+24V0ut
DO
n1
DO
n2
ACCESS REQUEST
AUDIO+
AUDIO-
SCREEN
iPAM400
+24Vin
0Vin
DATA DXP
DATA DXN
SCREEN
(Pin 52)
(Pin 51)
(Pin 50)
(Pin 49)
(Pin 48)
INPUT 1
or
INPUT 2
SCRN
IN+
IN-
0V
+V
DXP
DXN
SCRN
(
See Notes 2 and 3
)
DI
y
-
DI
y
+
DIGITAL I/P DIGITAL O/P
LOAD
LOAD
ACCESS GRANTED
(Pin 26)
(18-40 V)
(
See Warnings 1 to 4
)
!
!
BUSY
(
See Note 2
)
(
See Note 1
)
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