E-Stop Safety Relay
– Model ES-TA-3D1
WARRANTY: Banner Engineering Corporation warrants its products to be free from defects for one year. Banner Engineering Corporation
will repair or replace, free of charge, any product of its manufacture found to be defective at the time it is returned to the factory during the
warranty period. This warranty does not cover damage or liability for the improper application of Banner products. This warranty is in lieu
of any other warranty either expressed or implied.
Replacement Circuit Boards
Description
Model No.
Part No.
Replacement power supply and relay board
ESD-PST-1
54991
Replacement communication board with DeviceNet
ESD-AB-1D
54992
Replacement interconnection board
ESD-IB-1
54993
Replacement Reset Mode Selector
ESD-JB-1
54994
Supply Protection Circuitry
Dimensions
See diagram, page 10
Protected against transient voltages and reverse polarity
Output Configuration
Outputs (K1 and K2): two redundant (i. e. total of four) safety relay (forced-guided) contacts
Contact ratings:
Maximum voltage: 250V ac or 250V dc
Maximum current: 4A ac or dc (resistive load)
Maximum power: 1000VA, 20 watts
Mechanical life: 10,000,000 operations
Electrical life: 100,000 at full resistive load
NOTE: Transient suppression is recommended when switching inductive loads. Install suppressors across
load. Never install suppressors across output contacts (see Warning on page 5).
Output Response Time
25 milliseconds maximum
Status Indicators
20 green LED indicators:
Power ON
ES1-A
ES2-B
ES4-A
ES5-B
Monitor-1
Monitor-4
K1 energized
ES1-B
ES3-A
ES4-B
ES6-A
Monitor-2
Reset
K2 energized
ES2-A
ES3-B
ES5-A
ES6-B
Monitor-3
1 Bi-color red/green LED indicator for Bus Status
1 Amber LED Indicator for MAC ID
Input Requirements
Emergency stop switch must have two normally closed contacts each capable of switching 20 to 150mA
@ 12 to 18V dc.
Reset switch must have one normally open contact capable of switching 20 to 150mA @ 12 to 18V dc.
Master Stop Control (MSC) Element monitor contacts must be capable of switching 20 to 250 mA @ 12 to 18V dc
Enclosure
Size: See Figure 2, page 5
Material: polycarbonate. Rated NEMA 1, IEC IP20
Mounting
Mounts to standard 35 mm DIN rail track. Safety relay must be installed inside an enclosure rated NEMA 3,
IEC IP54, or better.
Vibration Resistance
10 to 55Hz @ .35mm displacement per IEC 68-2-6
Operating Temperature
0 to 50°C ( 32 to 122°F)
Supply Voltage and Current
24V dc ±15% at 450mA maximum; 10% maximum ripple
SECTION 9 – Product Specifications
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