BQTF2 CARLO GAVAZZI, BQTF2 Datasheet - Page 3

• Manufacturer Part Number: BQTF2
• Description: AC Tachometer/Frequency Input Module
• Manufacturer: CARLO GAVAZZI

Specifications of BQTF2

• No. Of Analog Inputs: 2
• For Use With: UDM Series Digital Panel Meter

UDM60
Input impedance and overloads
Specifications are subject to change without notice
Output specifications
RS422/RS485
RS232
Alarm outputs
Module
BQ TF1
BQ TF2
Serial output
LED
Connections
Addresses
Protocol
Data (bidirectional)
Data format
Baud rate
Insulation
Serial output
Connections
Data format
Baud rate
Other features
Alarm type
Distance
Distance
Terminalization
Dynamic (reading only)
Static (reading/writing)
Input type
NPN (DC)
PNP (DC)
NAMUR (DC)
TTL (DC)
Free of voltage contact
(DC)
Pick-up (AC)
Voltage (AC) up to
100VAC
Voltage (AC) up to
500VAC
Measurement, min value
max value
alarm status
All programming parameters,
min max reset
reset of latch alarm
8 data bit, no parity,
1 stop bit
selectable 4800, 9600,19200
and 38400 bit/s
By means of opto-couplers
4000 V
measuring inputs
4000 V
power supply input
(on request)
Module: BR SX
Bidirectional (static and
dynamic variables).
Display of data
reception/transmission
Multidrop, 2 or 4 wires,
1000 m
Directly on the module
by means of jumper
1 to 247, selectable
by means of key-pad
MODBUS RTU/JBUS
(on request)
Module: BR SY
Bidirectional (static and
dynamic variables)
3 wires,
max. 15m
1 start bit, 8 data bit,
no parity, 1 stop bit
Selectable 4800, 9600,
19200 and 38400 bit/s
Same as RS422/485
(on request)
Over-range alarm,
up alarm,
rms
rms
output to
output to
UDM60 DS ENG 261110
Impedence
600 Ω
600 Ω
600 Ω
600 Ω
220 kΩ
950 kΩ
Alarm set-point
Hysteresis
On-time delay
Off-time delay
Output status
Min response time
Output channels
Relay output BO R1, R2, R4
Relay output BO R5
Insulation
Open collector output
Insulation
Overload (continuos)
15 VAC/DC
15 VAC/DC
15 VAC/DC
15 VAC/DC
15 VAC/DC
120 VAC/DC
600 VAC/DC
down alarm,
down alarm with
start-up deactivation
up alarm with latch,
down alarm with latch
Adjustable from 0 to 100%
of displayed electric range
0 to 100% of displayed range
0 to 255 s
0 to 255 s
Selectable: normally energized
/de-energize
500 ms, with filter excluded,
without alarm activation delay
1 with module BO R1
(relay output).
2, independent with module
BO R2 (2 relay outputs).
4, independent with module
BO R4 (2 relay outputs +
2 open collector outputs).
BO R5 (4 relay outputs)
Type SPDT
AC 1: 8A, 250VAC
DC 12: 5A, 24VDC
AC 15: 2.5A, 250VAC
DC 13: 2.5A, 24VDC
Type SPST (NO)
AC 1: 5A, 250VAC
DC 12: 3A, 24VDC
AC 15: 1,5A, 250VAC
DC 13: 1,5A, 24VDC
4000 V
measuring input,
4000 V
power supply input.
NPN transistor type
V
V
By means of opto-couplers
4000 V
ON
OFF
1.2 VDC/ max. 100 mA
Overload (1s)
20 VAC/DC
20 VAC/DC
20 VAC/DC
20 VAC/DC
20 VAC/DC
200 VAC/DC
600 VAC/DC
30 VDC max.
RMS
RMS
RMS
output to
output to
output to
3