Modules And Accessories
3.81
Green
R
R
Yello w
D
IMB
R
RL1
ext1
RL2
RL3
RL5
ext2
RL6
RL7
RL4
RL8
1A
2A
3A
4A
5A
6A
7A
8A
9A
10A
1B
2B
3B
4B
5B
6B
7B
8B
9B
10B
PWR-B
PWR-A
GNDB
GNDA
Figure 3. 54 - External Connection
It is necessary to a power supply to load the relay. The user can use the PS302P or an external
source. A source can load several groups since its capacity is enough. Only one group per phase,
but the groups may have different phases.
Technical Specifications
ARCHITECTURE
Number of outputs 8
Number of groups 2
Number of points per group 4
ISOLATION
8 relay contacts individually isolated
The driver for each relay is optically isolated
from IMB up to:
5000 Vac
EXTERNAL SOURCE
Voltage source for each group 20-30 Vdc
Maximum Current per Group 52 mA @ 24 Vdc
Typical Consumption per Point 12 mA @ 24 Vdc
Power Supply Indicator per group Green LED
INTERNAL SOURCE
Provided by the IMB bus 5 Vdc @ 20 mA maximum
Total Maximum Dissipation 0.1 W
Power Supply Indicator None
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