
3
2. No end of line device is required for these
initiating loops.
3. Up to 60 detectors can be used per loop. See
the table at the right for a list of compatible
detectors. Use any combination of those
listed.
4.
The compatibility identifiers for the compatible
devices are the model numbers listed at the
right.
5. Total circuit resistance must not exceed 100
ohms.
Maximum capacitance:
0.4μF, between loop+ and loop–
0.8μF, between loop+ and chassis
0.8μF, between loop– and chassis
6. T-tapping is not allowed on Class A loops.
For additional information on the MXL/MXLV
System, refer to the MXL/MXLV Manual, P/N 315-
092036.
For additional wiring information, refer to Wiring
Specification for MXL, MXL-IQ and MXLV
Systems, P/N 315-091772 revision 6 or higher.
1 2 3 4 56 7 8 9 10 11 12 13 14 15 16
NOT USED
LOOP 1 LOOP 2
++
+
+
+
+
+++
+
+
-
-
-
-
-
-
--
-
-
-
++
--
MOM-4
TB 1
TB 2
INITIATING
DEVICE
INITIATING DEVICE
CLASS B WIRING **
T-TAPPING ALLOWED
CLASS A WIRING *
NO T-TAPPING ALLOWED
OPERATES IN FULL CONFORMANCE WITH STYLE 6
EITHER LOOP MAY BE WIRED AS
CLASS A OR CLASS B
NO END OF LINE DEVICE REQUIRED
BOTH CIRCUITS SUPERVISED AND
POWER LIMITED PER NEC 760
POSITIVE AND NEGATIVE GROUND
FAULT DETECTED AT <40K OHMS
FOR TERMINALS 1-8
OPERATES IN FULL CONFORMANCE WITH STYLE 4
*
**
Figure 3
ALD-2I Wiring Diagram
SPOOLECIVEDGOLANA
SECIVEDELBITAPMOC
elbitapmoC
seciveD esaB noitallatsnI
snoitcurtsnI
1-MZC— 527090-513N/P
6B1-M
ZC— 553590-513N/P
*11-TPF/11-PF TPDA-BDhtiwS3-BD
11-BD
129590-513N/P
129590-513N/P
HI06/I06-DISR3X-BD,S3-BD78209
0-513N/P
HAI06/AI06-DISR3X-BD,S3-BD782090-513N/P
HBI06/BI06-DI I3-DA
IRX3-DA
432390-513N/P
532390-513N/P
H1/1-
ILISR3X-BD,S3-BD783590-513N/P
HA1/A1-ILISR3X-BD,S3-BD783590-513N/P
HB1/B1-ILI I3-DA
IRX3-DA
432390-513N/P
53239
0-513N/P
1-TPLI/1-PLISR3X-BD,S3-BD495290-513N/P
)d(1-PLI PLI3-DA
PLIRX3-DA
432390-513N/P
532390-513N/P
**2-PLIS
R3X-BD,S3-BD820590-513N/P
†)d(**2-PLI PLI3-DA
PLIRX3-DA
432390-513N/P
532390-513N/P
1-TLIS3-BD633390-513N/P
02/
01-ISM— 309090-513N/P
B02/B01-ISM— 923390-513N/P
F6B-ISM— 203590-513N/P
6BM-ISM— 316390-513N/P
R6B/D6B/6B-IRT— 513390-51
3N/P
M6B-IRT— 584940-513N/P
SMM-IRT— 745996-513N/P
DTM-IRT— 845996-513N/P
R/D/S-IRT184940-513N/P
ro0.01.veRVLXM/LXMhtiwelbitapmocylnosi11-TPF/PFehT*
.erawmrifretaerg
retaergro0.8.veRVLXM/LXMhtiwelbitapmocylnosi2-PLIehT**
.erawmrif
ebtsumnoitacilppaTCUDeht,derugifnocsiM-GSCehtnehW†
anirognisuohtcudriananidesusiecivedehtnehwdetceles
.noitacilppatcudtops