Table of Contents
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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 screens 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
E-Stop Safety Modules with Adjustable Delay
®
Models ES-TN-14H5 with 0-20 second delay, ES-TN-14H6 with 0-200 second delay
• Selectable Auto-Reset or monitored Manual Reset.
• Auto or manual power-up
• One- or two-channel feedback monitoring
• Monitors one dual-channel or one single-channel normally closed E-stop switch
circuit for a contact failure or wiring fault (safety category 2 or 4,
per ISO13849-1 [EN954-1]; see pages 5-7).
• 4 amp safety output contacts
• Removable terminal blocks
• Input monitoring circuit has diverse-redundant microprocessors
• Designed for use in functional stop Category 0 and 1 applications (per ISO/EN
60204-1 and NFPA79)
• Four immediate output switching channels (functional stop Category 0) and four
delayed output switching channels (functional stop Category 1). Delay time is
adjustable from 0-20 seconds or 0-200 seconds, depending on model.
• One auxiliary non-safety, normally closed immediate output and one auxiliary
non-safety normally closed delayed output for status monitoring.
Features
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Table of Contents
Related Manuals for Banner E-Stop ES-TN-14H5
Summary of Contents for Banner E-Stop ES-TN-14H5
- Page 1 E-Stop Safety Modules with Adjustable Delay ® Models ES-TN-14H5 with 0-20 second delay, ES-TN-14H6 with 0-200 second delay Features • Selectable Auto-Reset or monitored Manual Reset. • Auto or manual power-up • One- or two-channel feedback monitoring • Monitors one dual-channel or one single-channel normally closed E-stop switch WARNING .
- 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 Modules with Adjustable Delay – Models ES-TN-14H5/-14H6 Overview Key to Categories • A Functional Stop Category (0, 1 or The purpose of an Emergency Stop Safety Module (E-Stop Safety Module) is to 2), per EN60204-1 and NFPA79, refers increase the control reliability of an emergency stop circuit.
- Page 4 E-Stop Safety Modules with Adjustable Delay – Models ES-TN-14H5/-14H6 In addition to the safety contacts, the E-Stop Safety Module has one normally closed immediate auxiliary contact (from K1 and K2) and one normally closed delayed auxiliary contact (from K3 and K4) for status monitoring by a process controller. All output contacts of the E-Stop Safety Module, the normally open and the normally closed, are rated for up to 250V ac/dc at up to 4 amps.
- Page 5 E-Stop Safety Modules with Adjustable Delay – Models ES-TN-14H5/-14H6 E-Stop Switch Requirements As shown in Figure 3, the E-stop switch must provide one or two contacts which are closed when the switch is armed. Once activated, the E-stop switch must open all its contacts, and must be returned to the closed contact position only by means of a deliberate action (such as twisting, pulling, or unlocking).
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Page 6: Mechanical Installation
E-Stop Safety Modules with Adjustable Delay – Models ES-TN-14H5/-14H6 Mechanical Installation CAUTION. . . Shock Hazard Always disconnect power The E-Stop Safety Module must be installed inside an enclosure. It is not designed for from the E-stop Safety exposed wiring. It is the user’s responsibility to house the E-Stop Safety Module in an Module and all power from the machine enclosure with NEMA 3 or IEC IP54 rating, or better. - Page 7 E-Stop Safety Modules with Adjustable Delay – Models ES-TN-14H5/-14H6 dc common WARNING . . . MSC1 MSC3 24V dc Wiring of Arc Suppressors If arc suppressors are used, they MUST be installed as ES-TN-14H5 shown across the actuator coil of ES-TN-14H6 Emergency Stop Switch the Master Stop Control elements...
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Page 8: External Device Monitoring (Edm)
Reset of the Safety Module is not possible if one switch fails to open, or if a short circuit occurs between the safety switches or to dc common or to +24V. Please contact the Banner Factory Applications Group at the numbers listed on the last S11 S21 page to discuss your intended use. - Page 9 E-Stop Safety Modules with Adjustable Delay – Models ES-TN-14H5/-14H6 Configuration Automatic Reset Mode The E-Stop Safety Module may be configured for Automatic Reset via two independent DIP switches, located inside the Module housing, under the front cover (see Figures 5 and 6) and by replacing the Reset switch with a jumper wire in the X1-X2 reset input circuit (see Figure 2).
- Page 10 E-Stop Safety Modules with Adjustable Delay – Models ES-TN-14H5/-14H6 Cancel Delay Input The Cancel Delay Time input Y1-Y2 must be open during normal operation. After the E-stop button is activated (its contacts opened), and the delay time is running, a momentary closing of input Y1-Y2 will immediately terminate the delay time and open contacts 57-58, 67-68, 77-78 and 87-88, and close contact 01-02.
- Page 11 E-Stop Safety Modules with Adjustable Delay – Models ES-TN-14H5/-14H6 DIP-Switch and Selector Switch Settings The DIP switches and selector switches are located inside the Module housing, behind the front plate. Before adjusting any settings, turn OFF power to the Module. Remove the front plate by using a screwdriver in the slot on the right side and gently prying the cover away from the housing (Figure 5).
- Page 12 E-Stop Safety Modules with Adjustable Delay – Models ES-TN-14H5/-14H6 Initial Checkout and Troubleshooting Procedure NOTE: If more than one E-Stop switch is series-connected to one E-Stop Safety Module, this checkout procedure must be run individually for each switch. Remove power from the machine being guarded and from the E-Stop Safety Module. Activate the E-stop buttons (open their contacts).
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Page 13: Periodic Checkout Procedure
E-Stop Safety Modules with Adjustable Delay – Models ES-TN-14H5/-14H6 Periodic Checkout Procedure CAUTION . . . Disconnect Power Prior to Checkout The functioning of the E-stop system must be verified periodically to ensure proper Before performing the operation (see also the machine manufacturer’s recommendations). initial checkout procedure, make NOTE: If two or more E-stop switches are series-connected to one E-Stop Safety certain all power is disconnected... - Page 14 E-Stop Safety Modules with Adjustable Delay – Models ES-TN-14H5/-14H6 Clearing Faults To clear a fault condition, first correct the problem and then cycle the E-stop inputs to the module. When the Fault LED lights, the corresponding Function LED will flash to indicate the problem.
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Page 15: Specifications
E-Stop Safety Modules with Adjustable Delay – Models ES-TN-14H5/-14H6 Specifications Supply Voltage and Current 24V dc, ±20% Power consumption: approx. 5 W Supply Protection Circuitry Protected against transient voltages and reverse polarity Output Configuration Outputs K1 & K2: four redundant (total of eight) safety relay (forced-guided) contacts – AgNi, gold flashed one auxiliary N.C. - Page 16 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.