ABB RET670 Product Guide

Table 77. Configurable logic blocks Q/T
Logic block Quantity with cycle time Range or value Accuracy
medium normal
ANDQT 20 100 - -
ORQT 20 100 - -
INVERTERQT 20 100 - -
XORQT 10 30 - -
SRMEMORYQT 10 30 - -
RSMEMORYQT 10 30 - -
TIMERSETQT 10 30 (0.000-90000.000) s ± 0.5% ± 10 ms
PULSETIMERQT 10 30 (0.000-90000.000) s ± 0.5% ± 10 ms
INVALIDQT 6 6 - -
INDCOMBSPQT 10 10 - -
INDEXTSPQT 10 10 - -
Table 78. Elapsed time integrator with limit transgression and overflow supervision TEIGAPC
Function
Cycle time (ms) Range or value Accuracy
Elapsed time integration 3 0 ~ 999999.9 s ±0.2% or ±20 ms whichever is greater
8 0 ~ 999999.9 s ±0.2% or ±100 ms whichever is
greater
100 0 ~ 999999.9 s ±0.2% or ±250 ms whichever is
greater
Table 79. Number of TEIGAPC instances
Function
Quantity with cycle time
3 ms 8 ms 100 ms
TEIGAPC 4 4 4
Transformer protection RET670 2.0
1MRK 504 141-BEN C
Product version: 2.0
ABB 87

ABB RET670 Specifications

General

Rated Frequency	50/60 Hz
Inputs	Analog and binary inputs
Application	Protection of power systems
Communication Protocols	IEC 61850, DNP3, Modbus
Operating Temperature Range	-25°C to +55°C
Mounting	Rack mounted
Number of Binary Inputs	Up to 48
Number of Binary Outputs	32
Protection Functions	Overcurrent Protection
Outputs	Binary outputs
Enclosure	IP 54
Type	Line Differential Protection
Number of Analog Inputs	24