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CONNECTOR
INFORMATION
6.4.10 Pinout for the Lx1553-5/4S & Lx1553-5/4M (J2)
J2 Connector (LFH)
16036
NAME DESCRIPTION PIN PIN
CH2AX
CH2 BUS A transformer coupled (+)
3
P2-3
CH2AXR
CH2 BUS A transformer coupled (
−
) 2
P2-15
CH2BX
CH2 BUS B transformer coupled (+)
26
P2-5
CH2BXR
CH2 BUS B transformer coupled (
−
) 27
P2-17
CH2AD
CH2 BUS A direct coupled (+)
28
P2-2
CH2ADR
CH2 BUS A direct coupled (
−
) 29 P2-14
CH2BD
CH2 BUS B direct coupled (+)
5
P2-4
CH2BDR
CH2 BUS B direct coupled (
−
) 4 P2-16
CH3AX
CH3 BUS A transformer coupled (+)
33
P3-3
CH3AXR
CH3 BUS A transformer coupled (
−
) 32
P3-15
CH3BX
CH3 BUS B transformer coupled (+)
56
P3-5
CH3BXR
CH3 BUS B transformer coupled (
−
) 57
P3-17
CH3AD
CH3 BUS A direct coupled (+)
58
P3-2
CH3ADR
CH3 BUS A direct coupled (
−
) 59 P3-14
CH3BD
CH3 BUS B direct coupled (+)
35
P3-4
CH3BDR
CH3 BUS B direct coupled (
−
) 34 P3-16
DIO04
Discrete I/O 04
11
P2-11
DIO05
Discrete I/O 05
21
P2-22
DIO06
Discrete I/O 06
51
P3-22
DIO07
Discrete I/O 07
41
P3-11
DIO12
Discrete I/O 12
13
P2-13
DIO13
Discrete I/O 13
19
P2-24
DIO14
Discrete I/O 14
49
P3-24
DIO15
Discrete I/O 15
43
P3-13
IRIG IRIG
Signal
17,47 P2-12,P3-12
GND Ground
1,10,12, P2-1,P2-23,P3-1,
16,18,20,
P3-23
30,31,40,
42,46,48,
50,60
RSVD Reserved
6,7,8, P2-6,P2-7,P2-8,
9,14,15,
P2-9,P2-10,P2-11,
22,23,24,
P2-18,P2-19,P2-20,
25,36,37,
P2-25,P3-6,P3-7,
38,39,44,
P3-8,P3-9,P3-10,
45,52,53,
P3-11,P3-18,P3-19,
54,55
P3-20,P3-25
Table 6.13—Pinout for the Lx1553-5/4S & Lx1553-5/4M (J2)
Lx1553-5 User’s Manual
6-13
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