IAI America ERC3 User Manual
Page 32
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1) Emergency Stop Connector [Refer to Chapter 2]
This is the input connector for the external emergency stop signals. There is a plug equipped
with a jumper cable attached on at the delivery. Remove the jumper when a wiring for the
external emergency stop is required. Connect a signal that turns ON in normal condition and
OFF when in abnormal for the external emergency stop signal.
2) External 24V Connector
Use this connector to supply power when it is not equipped with
24V DC power supply unit or is to be used without the power
supply unit being attached.
Power Supply 24V DC ±10% 2.5A or more
When the excitation detection is operating after the
power is turned ON (normally for 100ms) MAX. 2.5A
3) ERC3 Connector
When operating ERC3 directly with Quick Teach, plug the SIO type power supply and I/O
cable.
When Quick Teach is used as the teaching pendant, plug the SIO communication cable.
Power for SIO Type • I/O Cable : Model CB-ERC3S-PWBIOƑƑƑ
(ƑƑƑ shows the cable length, Example 020 = 2m,
MAX. 10m)
SIO Communication Cable
: Model CB-PST-SIO050 (Standard 5m)
4) Brake Release Switch
This is a switch to compulsorily release the brake of the actuator equipped with a brake.
Release·····Brake release
Normal·······Normal Operation (brake is activated)
Warning : Always set the switch to “Normal” in normal operation.
(Keep the chance to set the switch to release side as less as possible, and
make sure to set it on normal side in ordinary use.)
The brake would not work even with the servo OFF condition if the switch is
on the release side. In the vertical oriented mount, the work may drop and
cause an injury or the work to be damaged.
5) 24V DC Power Supply Unit
This is a 24V DC power supply unit to provide power to Quick Teach from AC power source.
This can be used with being detached. It is necessary to provide power from external 24V
connector when it is detached.
Quick Teach Model
Power Voltage
Rated
Current
Peak
Current
Remarks
RCM-PST-1 (100V Type) Single-phase 100 to 115V AC
±10%
2.5A
3.2A
Cable 2m
Equipped with 3-pin
power socket plug
RCM-PST-2 (200V Type) Single-phase 100 to 230V AC
±10%
2.1A
RCM-PST-EU
(200V type for Europe)
Single-phase 100 to 230V AC
±10%
2.1A
Cable 2m
Equipped with
I
4.3-hole
solderless ring
tongue terminals
+
–