Bartec ER 100ims - Parameters of er 100 Ws; 11 Service and Operation; Installation; Electric Shock Protection

Operation Manual no. BP/IO/21/16 ed. 5.2.1
For terminals 7 and 8 (power supply for ER 100ws):
U
o
= 18,9V I
o
= 19,9mA P
o
= 94mW
L
o
≈ 0 (negligible) C
o
≈ 0 (negligible)
For terminals 8 and 9 (measuring stage output):
U
o
= 18,9V I
o
= 4mA P
o
= 20mW
L
i
≈ 0 (negligible) C
i
≈ 0 (negligible)
For terminals 3 and 8 (execution stage input):
U
i
= 18,9V I
i
= 4mA P
i
= 20mW
L
i
≈ 0 (negligible) C
i
≈ 0 (negligible)
10.2 Parameters of ER 100ws
U
i
= 18,9V I
i
– any L
i
≈ 0 (negligible) C
i
≈ 0 (negligible)
I
n
≤ 1,5mA (nominal current drawn by the resistance indicator).
11 Service and operation
11.1 Installation
The ER 100ims safety device is connected to the power supply through terminals 19, 20. The
measuring circuit is connected to the controlled network through terminals 1 and 2. For single- or
three-phase coupling of the safety device with the network one, two or three inviolable ED 100i
or ED 100 type coupling chokes are necessary.
The output relay is activated at properly operating network and drops out in the event of dis-
turbance. It has two changeover contacts with terminals 16, 17, 18 and 22, 23, 24. Spark-proof
measuring output is allocated to terminals (3) 9, 8. The above terminals may be connected to
a spark-proof resistance indicator, e.g. ER 100ws and/or spark-proof signal separator for opera-
tion with another control or transmission system.
Relay operating as interlocking protection should be disconnected from protected outflow
when network voltage is switched on. Protection should be reconnected to the protected out-
flow after switching off the voltage.
11.2 Electric shock protection
Due to the fact that dangerous voltages may occur on the protection’s terminals the safety
regula-tions and general rules of proceeding in such conditions should be observed.
11.3 Storage and transport conditions
Protection ER 100ims, indicator ER 100ws and chokes ED 100i should be stored in closed
warehouses at temperatures −20…+40°C and at relative humidity up to 75%, free from harmful
vapours and gases.
The device should be transported using covered means of transport in the factory packaging
that prevents damage at ambient temperature of −20…+40°C and relative humidity of up to 93%.
During transport, secure the load against shifting.
Page 14 ER 100ims