Table of Contents
Advertisement
Quick Links
WARNING . . .
This Emergency Stop Safety Module is not a point-of-operation guarding device, as
defined by OSHA regulations. It is necessary to install point-of-operation guarding devices, such as safety
!
light curtains and/or hard guards, to protect personnel from hazardous machinery. Failure to install point-of-
operation guards on hazardous machinery can result in a dangerous condition which could lead to serious
injury or death.
Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: CustomerService@valin.com
Emergency Stop Safety Module
Model ES-GA-5A for 24V dc/115V ac operation; Model ES-HA-5A for 24V dc /230V ac operation
• Monitors one dual-channel normally-closed emergency stop switch circuit for a
contact failure or wiring fault
• Input monitoring circuit uses a diverse-redundant design
• Four output switching channels for connection to control-reliable power
interrupt circuits
• Auto reset or monitored manual reset
• Auxiliary non-safety outputs for status monitoring by process controller: one
electromechanical "hard" contact, plus two solid-state outputs
• Design complies with standards UL991, EN 418, and EN 954-1
(Safety Category 4)
• For use in functional stop category 0 applications per NFPA 79
and EN 418
• 5 amp safety output contacts
• Plug-in terminal blocks
Advertisement
Table of Contents
Related Manuals for Banner ES-GA-5A
Summary of Contents for Banner ES-GA-5A
- Page 1 Emergency Stop Safety Module Model ES-GA-5A for 24V dc/115V ac operation; Model ES-HA-5A for 24V dc /230V ac operation • Monitors one dual-channel normally-closed emergency stop switch circuit for a contact failure or wiring fault • Input monitoring circuit uses a diverse-redundant design •...
- Page 2 Banner Engineering Corp. has made every effort to provide complete application, installation, operation, and maintenance instructions. In addition, any questions regarding the use or installation of this Banner Emergency Stop Safety Module should be directed to the factory applications department at the telephone numbers or address shown on back cover.
- Page 3 E-Stop Safety Module – Models ES-GA-5A and ES-HA-5A E-Stop Safety Module Description The purpose of an Emergency Stop Safety Module (E-Stop Safety Module) is to increase the control reliability of an emergency stop circuit. The ANSI B11.19 standard states: “Control reliability of electrical, electronic, or pneumatic systems frequently consists of multiple, independent parallel or series circuitry or components so arranged that any single failure ...
- Page 4 E-Stop Safety Module – Models ES-GA-5A and ES-HA-5A As recommended by the control reliability section of ANSI B11.19, relays K1 and K2 in WARNING . . . the output circuit of the E-Stop Safety Module have mechanically linked contacts which 1-Channel Input allow the Safety Module circuitry to monitor the contacts of K1 and K2 for failure.
-
Page 5: Mechanical Installation
E-Stop Safety Module – Models ES-GA-5A and ES-HA-5A When a 1-channel E-stop is used, the user must guard against failure modes that can result in an unsafe condition: for example, the failure of the contact to a short circuit condition. A switch with positive opening operation should be used to reduce the possibility of a failure of the switch to open. - Page 6 E-Stop Safety Module – Models ES-GA-5A and ES-HA-5A 2-Channel E-Stop 1-Channel E-Stop dc common dc common 24V dc 24V dc 115V ac or 230V ac 115V ac or 230V ac (depending on model) (depending on model) Emergency Stop Switch Only 1 E-Stop contact,...
-
Page 7: External Device Monitoring
Reset of the ES-..A-5A is not possible if one switch fails to open, or if a short circuit Safety gate between the safety switches occurs. or guard Please contact the Banner Factory Applications Group at the numbers listed on the last Safety Interlock page to discuss your intended use. Switch #1... - Page 8 E-Stop Safety Module – Models ES-GA-5A and ES-HA-5A Connection of Reset Switch WARNING . . . Multiple E-Stop Switches The Reset Circuit switch can be any mechanical switch such as a normally open momentary switch, or a two-position key switch. The Reset switch must be capable of •...
-
Page 9: Initial Checkout Procedure
E-Stop Safety Module – Models ES-GA-5A and ES-HA-5A CAUTION . . . Initial Checkout Procedure Disconnect Power Prior to Checkout Checkout procedure: Before performing the 1) Remove power from the machine control elements. initial checkout procedure, make certain all power is disconnected 2) Activate the E-stop switch (open its contacts). -
Page 10: Specifications
E-Stop Safety Module – Models ES-GA-5A and ES-HA-5A Specifications Supply Voltage and Current A1-A2: 115 ac (model ES-GA-5A) or 230V ac (model ES-HA-5A), +/- 15%; 50/60 Hz B1-B2: 24V dc, +/-, 10% max. ripple Power consuption: approx. 4W/7 VA Supply Protection Circuitry... - Page 11 An internal relay may have failed in such a manner that its replacement is 1) Contact the Banner Factory Application Engineering Group at the address or at the required. numbers listed at the bottom of the back page. They will attempt to troubleshoot the system from your description of the problem.
-
Page 12: Troubleshooting
WARRANTY: Banner Engineering Corp. warrants its products to be free from defects for one year. Banner Engineering Corp. 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.
Need help?
Do you have a question about the ES-GA-5A and is the answer not in the manual?
Questions and answers