Rev. 1.00
22586_EDEBD
A0253-0318-1_EN
46
KBR multicomp F144-3 6DO/6RO
Technical data
11.7
Hardware inputs and outputs
11.7.1 Hardware inputs
Voltage
measuring
input
U
PH-NPH-N
or U
PH-PH
30 - 690 VAC (max. permissible value: 790
VAC)
Input impedance
750 kOhm
Measuring period
memory
1 measuring range,
measuring voltage transformer is configu-
rable
Current
measuring
input
I
L1
or I
L2
or I
L3
0.015 - 5 A (max. permissible value: 6 A)
Power consumption
0.3 VA at 6 A, 0.05 VA at 1.2 A
Measuring period
memory
1 measuring range,
current transformer is configurable
Analog input
PT 1000 measurement
sensor
Temperature measurement -10 °C to 60 °C,
+/- 2 °C
max. cable length < 3 meters
11.7.2 Hardware outputs
Alarm relay
Switching capacity
250 V (AC) / 2 A floating
Optocoupler
Stages 1 to 6
Switching capacity
approx. 5 to 30 VDC, max. 35 mA,
external supply
Capacitor stage
relay stages 7
to 12
Switching capacity
250 V ( AC ) / 2 A floating
Serial interface BUS
RS485 for connection to the Modbus
Protocol, baud rate
Modbus RTU,
bud rate 4800, 9600, 19200, 38400
Parity none, even, odd
Addressing
Modbus:
manual setting on the device, address 1 to
247
