IAI ssel User Manual

31
Part 1 Installation
5. Power-Supply Capacity and Heat Output
The SSEL controller requires the following power supplies:
A. Control power supply
Supplies power to the logic control part of the controller.
B. Motor power supply
Supplies power for driving the actuator.
C. PIO power
Supplies power to the PIO interface. 24 VDC should be supplied.
D. Brake power supply
24 VDC should be supplied when an actuator with brake is used.
The total power-supply capacity of the SSEL controller is the sum of capacities of the control power supply and
motor power supply. The total heat output is also calculated as the sum of heat outputs from the motor power
supply and control power supply.
The capacity and heat output of the motor power supply vary depending on the motor output of the actuator
connected.
(1) Capacity and heat output of the control power supply
The table below shows the maximum capacity and heat output of the control power supply. These values
are not affected by the motor output.
(2) Capacity and heat output of the motor power supply
The table below shows reference capacity and heat output of the motor power supply for one axis. With the
2-axis specification, find the capacities and heat outputs for the respective axes from the corresponding
motor outputs and calculate the sums.
Control power-
supply capacity
[VA]
Heat output from
control power
supply [W]
Actuator or
motor capacity [W]
Rated motor power-
supply capacity [VA]
Momentary maximum
motor power-supply
capacity [VA]
Heat output at rated
motor power supply
[W]
100 (linear actuator S6SS)
100 (linear actuator S8SS)
100 (linear actuator S8HS)
200 (linear actuator S10SS)
200 (linear actuator S10HS)
200 (linear actuator H8SS)
200 (linear actuator H8HS)
200 (linear actuator L15SS)
300 (linear actuator M19SS)
400 (linear actuator W21SS)

IAI ssel Specifications

General

Brand	IAI
Model	ssel
Category	Controller
Language	English