Baelz Automatic 373-E07 - Terminal Allocation Details

BA_373-E07_04_DEF_MJ_1821
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U
2
20 38
91
E1
97 98 99
E3
92 93
3
4
5
12
14
E4
E2 E5 E6
0 I
22 23 24 25 26 39 40
Motorized Linear Actuator baelz 373-E07
Table 5. Terminal allocation
Terminal Allocation Notes
2, 3
supply terminals See wiring diagram on page 22
for correct allocation.
4, 5, 12, 14
Can be allocated to an overriding external
control system (freeze protection, excessive
temperatures).
Forexternalcontrol,theN↔S
switch must be set to „S“ (safety
mode).
20, 22
Digital input for a switch used to select
between two conditions,
e.g. „open / closed“ or „summer / winter“.
23, 24, 25, 26
Analogue output position indicater using
voltage and / or current.
Analogue outputs can be
connected simultaneously.
38, 39, 40
Connection terminals for Modbus
91, 92, 93
Connection terminals for potentiometer
U, 0, I
Input setpoint value for valve position IMPORTANT! Position of DIP
switch 1, see section 7.4
E1, E2, E3, E4, E5, E6
Terminals for 2 digital outputs IMPORTANT! Position of DIP
switches 5 & 6, see section 7.4
97, 98, 99
Connection terminals for motor Factory wiring varies according to
type of actuator
7.3.2 Terminal allocation
Normal and safety modes, see
section 7.2.4
Fig. 25: Terminal numbering