ES-UA-5A BANNER ENGINEERING, ES-UA-5A Datasheet - Page 2

• Manufacturer Part Number: ES-UA-5A
• Description: Sensor, E-stop Module, output 6A,
• Manufacturer: BANNER ENGINEERING
• Type: Safetyr

Specifications of ES-UA-5A

• Contact Form: 4-NO/1-NC
• Dimensions: 45mmW×84mmH×118mmD
• Enclosure Rating: IP20
• Ip Rating: IP20
• Mounting Type: DIN Rail
• Number Of Outputs: 8
• Output Type: Relay
• Power, Rating: 4 W
• Primary Type: Controller
• Standards: UL, CSA, CE
• Voltage, Supply: 115/12 to 24 VAC/VDC
• Coil Voltage Vdc Nom: 24V
• Coil Resistance: 250ohm
• Contact Current Max: 6A
• Contact Voltage Ac Nom: 24V
• Contact Voltage Dc Nom: 250V
• Contact Configuration: SPST-NC
• No. Of Poles: 1
• Relay Mounting: DIN Rail
• Lead Free Status / Rohs Status: RoHS Exempt Product
• For Use With: Emergency Stop

The functioning of the E-stop system must be verified on a regular periodic basis to
ensure proper operation (see also the machine manufacturer’s recommendations).
Procedure:
1. With the machine running, engage the E-stop switch (open its contact). Verify that the
2. Return the E-stop switch to its closed-contact position. Verify that the machine does
3. Close and then open the Reset switch (if using manual reset mode). Verify that the
NOTE: If two or more E-stop switches are series-connected to one E-Stop Safety
NOTE: Do not attempt any repairs to the Emergency Stop Safety Module. It
If it ever becomes necessary to return an E-Stop Safety Module to the factory, please do
the following:
Figure 7. Model ES-UA-5A/ES-VA-5A E-Stop Safety Module enclosure dimensions
10
1. Contact the Banner Factory Application Engineering Group at the address or at the
2. Pack the E-Stop Safety Module carefully. Damage which occurs in return shipping is
machine stops.
not restart.
machine can be restarted by normal initiation.
numbers listed at the bottom of the back page. They will attempt to troubleshoot the
system from your description of the problem. If they conclude that a component is
defective, they will issue an RMA (Return Merchandise Authorization) number for your
paperwork, and give you the proper shipping address.
not covered by warranty.
Module, this test must be run individually for EACH switch.
contains no field-replaceable components. Return the Safety Module to the
factory for warranty repair or replacement.
118.0 mm
Periodic Checkout Procedure
(4.65")
– Models ES-UA-5A and ES-VA-5A
Repairs
45 mm
(1.77")
84 mm
(3.3")
45 mm
(1.77")
Figure 8. Removal of terminal blocks
To remove a terminal
block, insert a small
screwdriver into the slot
as shown, and pry to
loosen.
switches are used, each switch must be
individually actuated (engaged), then re-
armed and the E-Stop Safety Module reset
(if using manual reset mode). This allows
the monitoring circuits to check each switch
and its wiring to detect faults. Failure to test
each switch individually in this manner
could result in undetected faults and
create an unsafe condition which could
result in serious injury or death.
If an internal fault has occurred and
the ES-...A-5A will not reset, do not
tap, strike, or otherwise attempt to
correct the fault by a physical impact
to the housing. An internal relay may
have failed in such a manner that its
replacement is required.
If the Module is not immediately
replaced or repaired, multiple
simultaneous failures may accumulate
such that the safety function can not
be guaranteed.
NOTE: When reinserting the block, take
care to slide the dovetail on the
terminal block into the slot on the
frame.
WARNING . . .
E-Stop Switches
When two or more E-stop
CAUTION . . .
Module After Failure
Abuse of
Multiple