UM353-1
Power- AC Hot / DC+
Power- AC Neutral / DC-
Network Communication A
Network Communication B
Transmitter Power 26Vdc+
Transmitter/Station Common
Transmitter Power 26Vdc+
Digital Output 1+
Digital Ouputs 1/2 Common
Digital Output 2+
Digital Input 1+
Digital Input 1-
Digital Input 2+
Digital Input 2-
Digital Input 3+
Digital Input 3-
Analog Output 1+
Analog Output 1/2 Common
Analog Output 2+
Analog Input 1+
Analog Input 1/2 Common
Analog Input 2+
Analog Input 3+
Analog Input 3 Common
I/O Bus A
I/O Bus B
X03105S0
Notes:
1.
Terminal letters and numbers are printed on individual connectors. Model 353_1_N... has 2 connectors; Model
353_2_1... has 4 connectors and an I/O Expander board. (Underscore is a placeholder/wildcard; ellipsis
indicates that subsequent characters do not affect selection.)
2.
Case/Safety Ground - Wire to green screw at top center of rear terminal area.
3.
NCA and NCB - Connect LIL Twinaxial Cable or twisted pair wiring. Refer to Section 8.5 for additional
information.
4.
IOA and IOB - LonWorks bus connections. Twisted pair wiring is typical.
5.
Ground Bus - An external, user-supplied ground bus can ease connection of multiple grounds, particularly when
twinaxial cable shields are to be grounded.
FIGURE 8-8 Rear Terminal Layout and Terminal Assignments, Side Entry Connectors
March 2003
H
ACH/DC+
ROUT1nc
N
ACN/DC-
ROUT1c
3
NCA
ROUT1no
4
NCB
ROUT2nc
5
XMTR+
ROUT2c
6
COM
ROUT2no
7
XMTR+
AOUT3+
8
DOUT1+
AOUTC
9
DOUTC
DINU1+
10
DOUT2+
DINU1-
DINU2+
11
DIN1+
12
DIN1-
DINU2-
13
DIN2+
XMTR+
14
DIN2-
COM
15
DIN3+
AIN4+
16
DIN3-
AINC
17
AOUT1+
DIN4+
18
AOUTC
DIN4-
19
AOUT2+
AINU1a
20
AIN1+
AINU1b
21
AINC
AINU1c
22
AIN2+
AINU1d
23
AIN3+
AINU2a
24
AINC
AINU2b
25
IOA
AINU2c
26
IOB
AINU2d
Case/Safety Ground
27
Relay Output 1 Normally Closed
28
Relay Output 1 Common
29
Realy Output 1 Normally Open
30
Relay Output 2 Normally Closed
31
Relay Output 2 Common
32
Relay Output 2 Normally Open
33
Analog Output 3+
34
Analog Output 3 Common
35
Digital Input Universal 1+
36
Digital Input Universal 1-
37
Digital input Universal 2+
38
Digital Input Universal 2-
39
Transmitter Power 26Vdc +
40
Transmitter / Station Common
41
Analog Input 4+
42
Analog Input Common
43
Digital Input 4+
44
Digital Input 4-
45
Analog Input Universal 1 a
46
Analog Input Universal 1 b
47
Analog Input Universal 1 c
48
Analog Input Universal 1 d
49
Analog Input Universal 2 a
50
Analog Input Universal 2 b
51
Analog Input Universal 2 c
52
Analog Input Universal 2 d
Installation
8-11