AB-7350-U
6
Actuator specifications
Item Specification
Power supply
24 V AC
15 %, 50 Hz/60 Hz
Power consumption
8 VA
Timing 63
5 sec (50 Hz) / 53
5 sec (60 Hz)
Control signal
Model FVY5137J
4 to 20 mA DC input (Input impedance: 250
)
DI*
1
(Cooling/heating switch
signal)
Input type
Potential free (dry) contact input
Voltage, current
12 V DC, 5 mA
Pulse output*
2
(Totalized energy output
Totalized flow output)
Output type
Open collector output
Contact rating
30 V DC, Max. 60 mA
Pulse rate*
3
3.4 Hz or lower
Temperature sensor input*
4
Pt100 RTD, 3-wire
Communication
(Modbus protocol)*
5
Transmission system RS-485
Transmission speed
4800 bps
Connection
Multi-drop (1 to 31 max.)
Transmission distance Max. 1640 ft (500 m)
Communication
(Display Panel)
Transmission system AP-bus (RS-485 communication)
Transmission speed
4800 bps
Transmission distance Max. 164 ft (50 m)
Materials
Case
Die cast aluminum
Top cover, terminal
cover
Polycarbonate resin
Yoke
Steel plate (bright chromate finish)
Position indication
Pointer of the actuator shows the position (0 % to 100 %).
Visible from the forward, backward, and downward position.
Position and flow can be indicated on the optional Display Panel.
Enclosure rating
NEMA 4X, IEC IP54
Wire connection
Power, control signal, DI,
pulse output
M3.5 screw terminal connection
Temperature sensor
(Pt100 input)
6-pin (3-pin
2) connector
RS-485 communication
6-pin (3-pin
2) connector
Display Panel
4-pin connector
Operation status indicator LED
1 red LED
Status LED
indication
Normal Repetition
of
1-second ON
1-second OFF.
Major alarm
Continuous ON.
Minor alarm
Repetition of
1-second ON
0.25-second OFF
0.25-second ON
0.25-second OFF.
Communication
error
(and minor alarm)
Repetition of
0.25-second ON
0.25-second OFF
Notes:
1 Heating and cooling modes are switched over by DI (open/closed contact). Heating and cooling modes are also switched over by setting the
Display Panel (Model QY5010S1000). Refer to
AB-7363-U Instruction Manual of ACTIVAL Flow Measurement and Control Valve
Standalone Model
for details.
2 Totalized energy or totalized pulse rate for the pulse output is selectable by setting the Display Panel (Model QY5010S1000). Refer to
AB-7363-U Instruction Manual of ACTIVAL Flow Measurement and Control Valve
Standalone Model
for details.
3 Pulse rate is set with the Display Panel (Model QY5010S1000). Refer to
AB-7363-U Instruction Manual of ACTIVAL Flow Measurement
and Control Valve
Standalone Model
for details.
Standalone Model
for details.
4 In combination with 2 temperature sensors (Pt100 RTD, 3-wired), Model FVY5137J is applicable to simplified energy calculation. Refer to
AB-7363-U Instruction Manual of ACTIVAL Flow Measurement and Control Valve
Standalone Model
for details.
5 Flow measuring data and device data are output in Modbus protocol via RS-485 communication. Refer to
AB-7363-U Instruction Manual
of ACTIVAL Flow Measurement and Control Valve
Standalone Model
for details.
1s
1s
ON
OFF
1s
0.25s
0.25s
0.25s
ON
OFF
0.25s
0.25s
0.25s
0.25s 0.25s
0.25s
ON
OFF
0.25s