2 names and functions of parts, 1 names, 2 functions – IAI America RCS-C User Manual
Page 21: Names and functions of parts, Names, Functions

11
[1] Battery connector (BAT)
(absolute specification)
[2] Motor connector (M)
[3] Brake release switch (BK)
[4] SIO connector (SIO)
[5] Port switch (PORT)
[6] Main communication port connector
(PORT IN)
[8] Power/emergency-stop terminal block
[7] Regenerative resistor connector (RB)
[9] LED indicators
[10] Encoder/brake connector
(ENC)
[11] Piano switches 3
(SW3)
[14] PIO connector (PIO)
[12] Piano switches 2
(SW2)
[13] Piano switches 1
(SW1)
2.2 Names and Functions of Parts
2.2.1 Names
2.2.2 Functions
[1] Battery
connector
A connector for absolute-data backup battery (absolute specification).
[2]
Motor connector (M)
A connector for the actuator’s motor power cable.
[3]
Brake release switch (BK)
This switch is available only when the brake option is selected.
RLS: Brake is forcibly released
NOM: Brake is in use (Normal setting)
[4]
SIO connector (SIO)
A connector for linking another controller when two or more controllers are connected.