haywardflowcontrol.com
REV2-4
TLC Series
The
TLC Series
meter is equipped with one current input 0-20 / 4-20mA and one voltage input 0-5 /
1-5 / 0-10 / 2-10V. Current input has an overcurrent protection circuit, which protects standard resistor. The
selection of active input is realized by software, and the selected input can be changed at any time.
Additionally, the meter allows user to select a conversion characteristic of several kinds: linear, square,
square root, user defined (max.20 points length) and volume characteristics of a cylindrical tank in the vertical
and horizontal position. Result is shown on 4-digit LED display. Displayed values range can be selected by
user, from -999 to 9999, plus decimal point.
The device can be equipped with two relay (or OC type) outputs. The device is equipped with RS-485 /
Modbus RTU communication interface and sensor supply output. The meter can be ordered in three power
supply versions.
The device has 4 buttons being used for main presets programming. To get high protection level, the
keyboard is mounted under a transparent cover. To allow user to change presets without opening the cover,
an IR sensor is located on front. Remote controller keyboard is equivalent to the device keyboard (Note: The
remote controller is not a part of the
TLC Series
set – it is an additional piece of equipment).
The
TLC Series
can be used for controlling and regulation of processes that require proportional and
threshold control such as: temperature, level, valve control.
Power supply voltage
(depending on version)
230VAC ± 10%, 50 - 60 Hz (separated) or 110VAC ± 5%, 50 - 60 Hz (Standard)
or 24VAC ± 5%, 50 - 60 Hz (separated) or 24VDC ± 15%, (not separated)
External fuse (required)
T - type, max. 2 A
Power consumption
2max. 2.6 VA @ 230VAC and @ 110VA max. 4.5 W @ 24VDC
Current input
0 - 20 mA, 4 - 20 mA overload protected, maximum input current about 40 mA
Current measurement
accuracy
± 0,1% @ 25°C; ± one digit (for 0 - 20 mA range)
Current input resistance
< 65 W (typical 55 W)
Voltage input
0 - 5 V, 1 - 5 V, 0 - 10 V, 2 - 10 V
Voltage measurement
accuracy
± 0,1% @ 25°C; ± one digit (for 0 - 10 V range)
Voltage input resistance
> 50 k
Temperature stability
50 ppm / °C
Display range
-999 - 9999, plus decimal point
Accepted prolonged
input overload
20%
2. GENERAL CHARACTERISTICS
3. TECHNICAL DATA
