Functional description
Page 18 of 45 MSM-BSM2G-BA-UK-001
General data
Buffer time in the event of
failure / short circuit 100 ms*
Response delay
BSM-C 100 ms
BSM-P adjustable (5 ms … 9 h)
Flashing fequency
Single frequency flashing 2 Hz
Slow flashing 0,5 Hz
Load capacity of relay contacts 24 ... 250 V AC 2 A; 110 V DC 0,5 A;
220 V DC 0,3 A
Ethernet interface 100 Base-T / RJ45
* Storage of the last state of inputs and sequence in the event of power failure.
Mechanical data
Table 3.6: Dimensions – BSM
* BSM-…-R are variants with integrated repeat relays.
** A 16-way annunciator with integrated repeat relays can only be realised in the variant 16 wide
(housing 96 x 192 mm).
Mounting panel mounting
Required installation depth 120 mm
Minimum horizontal gap
Between 2 devices 15 mm
Connection terminal pluggable
Wire cross section rigid or flexible
Without wire sleeves 0,2 ... 2,5 mm
2
With wire sleeves 0,25 ... 2,5 mm
2
Ambient environment
Operating ambient temperature -20°C .... +60°C
Storage temperature -20°C .... +70°C
Duty cycle 100 %
Protection class at the front IP 54
Protection class at the rear IP 20
Humidity 75% r.h. max. on average over the year;
up to 93% r.h. during 56 days;
condensation during operation not permitted
[Test:40°C, 93% r.h. > 4 days]
Front frame
H x W x D [mm]
Depth with front frame
and terminals [mm]