Electrical connection
BA_M-SHEV_EN_17
www.simon-protec.com
Date: 30.07.2019
Issue: 1.7/ 07.2019
Page 22
4.4 Motor relay – MR-120
Connect the cables according to the connection plan.
Figure 22: Connection example for MR-120
4.4.1 Motor cable monitoring by DD-100
The EOL diode terminators DD-100 are for the cable monitor-
ing of the motor outputs. They need to be installed in the
junction box of the last actuator.
4.5 Message interface – MI-100 (optional)
Connect the cables according to the connection plan.
Figure 23: Connection example for MI-100
4.6 BUS interface – BI-100 (optional)
Connect the cables according to the connection plan.
Figure 24: Connection example for BI-100
INFORMATION
Size information for motor cable (empirical formula):
Wire cross section [mm²] = single cable length [m]
x number of actuators
x current consumption
per actuator [A]
/ 73.
The DIN VDE 0100 and DIN VDE 0298 regulations continue
to apply.
S
G
O
S
G
O
Motor 1
E
Z1 A1
E
Z2 A2
Motor 2
Ventilation
DD-100
S
G
O
O
S
Actuator
M
O
S
Actuator
M
V
entilation switch
or automatic control
V
entilation switch
or automatic control
e.g. thermostat (2 channel)
motor channel
pre-fuse 10 A
DD-100
S
G
O
A
Z
E
ϑ
Analog
Input
0 – 10 V DC
4 – 20 mA
+
–
Central
ventilation control
F1
INFORMATION
The assignments of the dry contacts / relays can be set
with SIMON LINK.
NO
NC
C
NO
NC
C
NO
NC
C
NO
NC
C
SHEV
-alarm
triggered *
Operation
condition “OK” *
Wind-/rain-detector
has triggered *
Mains operation *
* standard factory setting
Contact 1
Contact 2
Contact 3
Contact 4
SG A
B
SG A
24V
mains
Digital Input
2
1
A
Z
E
e.g. central ventilation
or other external circuit
MODBUS
B
