Periodic Checkout Procedure
The functioning of the Safety Module and the device(s) connected to it must be verified on a regular periodic basis to
ensure proper operation (see also the machine manufacturer’s recommendations).
1. With the machine running, cause the safety device to generate a STOP or "open-contact" state (e.g., actuate the E-
stop switch to open its contacts). Verify that the machine stops.
2. Reset or otherwise cause the safety device to reach an ON or "closed-contact" state. Verify that the machine does not
restart.
3. If using manual reset mode, close and then open the reset switch within 3 seconds. Verify that the machine can be
restarted by normal initiation.
4. If more than one safety device is series-connected to the Safety Module, run the above checkout procedure individually
for EACH device.
Repairs
Contact Banner Engineering for troubleshooting of this device. Do not attempt any repairs to this Banner device; it
contains no field-replaceable parts or components. If the device, device part, or device component is determined to
be defective by a Banner Applications Engineer, they will advise you of Banner's RMA (Return Merchandise Authorization)
procedure.
Important: If instructed to return the device, pack it with care. Damage that occurs in return shipping
is not covered by warranty.
CAUTION: Abuse of Module After Failure
If an internal fault has occurred and the Module 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.
Specifications
Power
General
Supply Voltage and Current
24 V dc ±10% (SELV-rated supply according to EN IEC 60950, NEC
Class 2)
24 V ac ±10% , 50/60 Hz (NEC Class 2-rated transformer)
Power consumption: approx. 2W/2VA
Overvoltage Category
Output relay contact voltage of 1 V to 150 V ac/dc: category III
Output relay contact voltage of 151 V to 250 V ac/dc: category III, if
appropriate overvoltage reduction is provided, as described in
Overvoltage Category II and III Installations (EN 50178 and IEC
60664-1)
on page 8.
Pollution Degree
2
Supply Protection Circuitry
Protected against transient voltages and reverse polarity
Indicators
3 green LED indicators: Power ON , K1 energized, K2 energized
Construction
Polycarbonate housing. Rated NEMA 1, IEC IP40; Terminals IP20
Mounting
Mounts to standard 35 mm DIN rail track. Safety Module must be
installed inside an enclosure rated NEMA 3 (IEC IP54), or better.
Vibration Resistance
10 to 55 Hz at 0.35 mm displacement per IEC 60068-2-6
Operating Conditions
0 °C to +50 °C (+32 °F to +122 °F)
90% at +50 °C maximum relative humidity (non-condensing)
Output Configuration
Output Configuration
ES-FA-9AA: 3 normally open (N.O.) output channels
ES-FA-11AA: 2 normally open (N.O.) output channels and 1 normally
closed (N.C.) auxiliary output
Contacts
AgNi, 5
μ
m gold-plated
Each normally open output channel is a series connection of
contacts from two forced-guided (mechanically linked)
relays, K1-K2. The normally closed Aux. output channel of
the ES-FA-11AA is a parallel connection of contacts from
two forced-guided relays, K1-K2.
ES-FA-9AA and ES-FA-11AA E-Stop Safety Module
10
www.bannerengineering.com - Tel: +1-763-544-3164
P/N 60606 Rev. G