ABB relion REF615 Applications Manual page 28

Section 2
REF615 overview
22
Main unit Slot ID Content options
Case X130 AI/BI module
AI/RTD/mA module
Sensor input
module
Optional BIO
module
Optional RTD/mA
module
X000 Optional
communication
module
1) The 0.2/1 A input is normally used in applications requiring sensitive earth-fault protection and featuring
core-balance current transformers.
Rated values of the current and voltage inputs are basic setting parameters of the
protection relay. The binary input thresholds are selectable within the range 16...176
V DC by adjusting the binary input setting parameters.
The connection diagrams of different hardware modules are presented in this manual.
See the installation manual for more information about the case and
the plug-in unit.
Only with configurations E, F, H, J, K and N:
3 phase voltage inputs (60-210 V)
1 residual voltage input (60-210 V)
4 binary inputs
Additionally with configurations H, J, K and N:
1 reference voltage input for SECRSYN1 (60-210 V)
Only with configurations E, F, H, J and N:
3 phase voltage inputs (60-210 V)
1 residual voltage input (60-210 V)
1 generic mA input
2 RTD sensor inputs
Additionally with configurations H, J and N:
1 reference voltage input for SECRSYN1 (60-210 V)
Only with configurations G and L:
3 combi sensor inputs (three-phase current and voltage)
1 residual current input (0.2/1 A)
Optional for configurations B and D:
6 binary inputs
3 SO contacts
Optional for configurations B and D:
2 generic mA inputs
6 RTD sensor inputs
See the technical manual for details about different types
of communication modules.
1MRS756378 S
1)
REF615
Application Manual