FEATURES
❏ DIR-530 indicator receives signals from any TOKYO KEISO's 2-
wire digital tank data transmitters as well as tank top type servo
operated tank gauges.
❏ DIR-530 indicator provides two 4 -20mADC output signals and
two alarm relay output signals when it is used as one tank monitoring.
❏ DIR-530 indicator is able to receive 4 transmitters which have
single directional data transmission capability with 2-wire system
common to power and signal.
❏ DIR-530 indicator is able to receive 16 transmitters which have bidirectional
data transmission capability, i.e. both from indicator to
transmitter and vice versa, with 2 independent wirings of power
and signal.
❏ DIR-530 indicator is able to be connected to supervisory systems
such as personal computer, DCS and sequencer via pre-installed
serial and parallel communication ports, RS-232C or RS-485 with
Modbus-RTU.
❏ DIR-530 indicator is interchangeable with the current 1 tank receiver
i.e. TOKYO KEISO's DIR-200 receiver and DIR-400 receiver,
except alarm reset input of DIR-200. It makes your factory
renovation much easier.
❏ DIR-530 indicator indicates the operating status of itself as well as
level and temperature at the same time.
❏ DIR-530 indicator, its all operation parameters can be set from
menu selection through three key switches.
❏ DIR-530 indicator has the compact DIN 96 x 96 mm size to save
panel space.