82 83
83
84 85
85
86
87
87
88
89
16
17
18
20 21
22
24
25
26
42
44
46
47
36 38
40
41
30
32
34
35
53
55
57 60 10
12
14
15
A
A Y
Y B
B
L
L
N
N
76
77
81
76
79
5
14
10
12
9
2
6
7
1
4
3
8
1
11
13
TM031128
IO 351 B
Pos. Description
1 DIN rail locking tab
2
Indicator lights and transmitter/receiver
for communication with R100
3 Earth connection to cabinet
4 Cable clamp for GENIbus cables
5 Nameplate
6 Holes for mounting with screws
7 Terminals for voltage supply
8 Terminals for relay output
9
Terminals for inputs for PTC sensor or
thermal switch
10 Terminals for GENIbus
11 Terminals for digital and analog inputs
12
Terminals for Inputs for PTC sensor or
thermal switch
13
Terminals for digital inputs and analog
outputs
14 Terminals for relay output
3. Identification
The variant (A or B) is stated on the nameplate on the
back. It can also be identified by the number of
terminal blocks. IO 351 A has five terminal blocks, IO
351 B has eight, see fig. IO 351 A and IO 351 B.
Type
Made in Denmark
96161750
Product No.
UN
Serial No.
P.c.
!
30 XP
OPEN TYPE PROCESS
CONTROL EQUIPMENT
100-240 Vac 50/60Hz - max. 9W
IO 351A
96161720 - VO1
1
2
3
4
5
TM031016
Nameplate IO 351 A
Type
Made in Denmark
96161750
Product No.
UN
Serial No.
P.c.
100-240 Vac 50/60Hz - max. 9W
IO 351B
96161730 - VO1
!
30 XP
OPEN TYPE PROCESS
CONTROL EQUIPMENT
1
2
3
4
5
TM031017
Nameplate IO 351 B
Pos. Description
1 Type designation
2 Product/version number
3
Permissible supply voltage, frequency and
maximum power consumption
4 Production code (year, week)
5 Serial number
Related information
2. General description
7
English (GB)