Operation Manual no. BP/IO/21/16 ed. 5.2.1
Table 1: Change of leads
Terminal ER 100im
Terminal ER 100ims
21
20
22
21
23
22
RESTRICTION:
The device is designed to work in networks of alternating current with
a nominal frequency of 50Hz. Due to its structure of working principle (measuring DC),
the device CANNOT BE installed within the networks with receivers transforming AC
power into DC power directly, without additional separating transformer. It relates mainly
to rectifiers and receivers with DC intermediary circuits of inverters supplied directly from
the protected network.
5
Operating conditions
For explosion hazard zones, the product is intended for operation if confined to an external
flameproof enclosure marked with the Ex d making or in non-hazardous areas if confined to an
enclosure with a minimum ingress protection rating IP54 (IP65).
Table 2: Enclosure technical specifications
Enclosure technical specifications
Oveall dimensions (width x height x depth)
112
×
100
×
35
mm
Weight
0,27
kg
Table 3: Operating conditions
Operating conditions
Maximum installation elevation
≤
1000
m
Ambient temperature
−
20…
+
70
°C
Relative humidity (non-condensing) at 40°C
≤
95
%
Transport temperature
−
20…
+
60
°C
Transport relative humidity
≤
95
%
Mechanical exposure – frequency
10…55
Hz
Mechanical exposure – amplitude
0,35
mm
Vibration resistance (10…55Hz)
5
g
Impact strength
7
Nm
Operating orientation
any
—
Duty
continuous
—
Page 8
ER 100ims
