9
2 Technical data
Power supply
Supply voltage
PQC version: PQC xxx240x-xx:
·
85 – 267 V AC (absolute limits), frequency 45 – 65 Hz or
100 – 377 V DC (absolute limits)
PQC version: PQC xxx480x-xx:
85 – 530 V AC (absolute limits), frequency 45 – 65 Hz or
100 – 750 V DC (absolute limits)
Power draw
maximum 5 VA
·
Overcurrent protection
External, maximum 2 A (slow-blow) specified
·
Inputs
Voltage path measurement
PQC version: PQC xxxxxx1-xx: single phase
·
PQC version: PQC xxxxxx3-xx: 3-phase
3-phase 80 V AC – maximum 760 V AC (phase–phase, absolute
limits), this corresponds to 115 – 690 V AC networks, electrically
interconnected via high resistance, medium voltage measure-
ment via ../100 V transformer possible
Power failure detection after duration of a half-wave
Current path measurement
PQC version: PQC xxxxxx1-xx: single phase
·
PQC version: PQC xxxxxx3-xx: 3-phase
x/5 A AC or x/1 A AC (transformer secondary current ≥ 15 mA),
electrically isolated, power draw maximum 1 VA per trans-
former connection, continuous overload rating up to 6 A AC,
transient overload maximum 10 A AC for 10 seconds
Digital inputs and outputs
PQC version: PQC xxxxxxx-x1:
·
Up to 5 × 5 – 24 V DC inputs, alternatively usable as up to
5 × 24 V DC, 100 mA outputs, electrically interconnected with
each other and the temperature input
Temperature inputs
PQC version: PQC xxxxxxx-x1:
·
1 × PT-100 or PT-1000 RTD, 4-wire or 2-wire configuration,
automatic detector type identification
2 × NTC thermistor type TDK/Epcos-B57861S0502F040,
FRAKO Article No. 29-20094
Measurement range -50 – 200 °C
Electrically connected with the digital outputs
Outputs
Output relays (control outputs, Normally open with common pole P
·
PQC version: PQC 120xxxx-xx: 12 output relays and
PQC version: PQC 060xxxx-xx: 6 output relays,
AC -14 250 V AC, maximum 3 A or DC -13 30 V DC, maximum
3 A, mechanical service life 2 × 10
7
switching cycles,
electrical service life AC -14 at 3 A 1 × 10
5
switching cycles,
AC -14 at 0.5 A 2 × 10
6
switching cycles
PQC version: PQC 061xxxx-xx: 6 output relays
AC-14 440 V AC, maximum 3 A or DC-13 125 V DC,
maximum 3 A, mechanical service life 1 × 10
7
switching cycles,
capacitor stages)
inputs
inputs
