Banner Mechanical E-Stop Buttons User Manual

SSA-EB Series Emergency Stop Buttons

111880

Datasheet

• Push-to-stop, twist-to-release operation

• Rugged, modular design; easy assembly and
installation

• Kits available for easy selection

• Choice of metal or plastic button base with or without
enclosure; all kits include disc label with “Emergency
Stop” legend

• Choice of normally closed (safety) or combination
normally closed/normally open (non safety) contacts

• Latching design complies with ISO 13850; direct

Figure 1. SSA-EBM-xxE Series

with Enclosure

Figure 2. SSA-EBP-xxE Series

with Enclosure

(positive) opening operation per IEC 60947-5-1

Models

SSA-EBM-02L

SSA-EBM-11L

SSA-EBM-12L

SSA-EBP-02L

SSA-EBP-11L

SSA-EBP-12L

SSA-EBM-02E

SSA-EBM-11E

SSA-EBM-12E

SSA-EBP-02E

SSA-EBP-11E

SSA-EBP-12E

Button Base

Material

Metal

Plastic

Metal

Plastic

Contacts

2 normally closed
1 normally closed and 1

normally open
2 normally closed and 1

normally open
2 normally closed
1 normally closed and 1

normally open
2 normally closed and 1

normally open
2 normally closed
1 normally closed and 1

normally open
2 normally closed and 1

normally open
2 normally closed
1 normally closed and 1

normally open
2 normally closed and 1

normally open

Enclosure

Included

No

Yes

WARNING: Not a Safeguarding Device
An Emergency Stop Device is not considered a safeguarding device because it requires an

overt action by an individual to stop machine motion or hazards.

A safeguarding device limits or eliminates an individual's exposure to a hazard without action by the
individual or others. Because an individual must actuate the device for it to function, these devices do

not fit the definition of a safeguarding device and cannot be substituted for required safeguarding. Refer
to the relevant standards to determine those requirements.

Original Document
111880 Rev. A

12 February 2014

SSA-EB Series Emergency Stop Buttons

Important -- Read This First!

The user is responsible for satisfying all local, state, and national laws, rules, codes, and regulations relating to

the use of this product and its application. Banner Engineering Corp. has made every effort to provide complete
application, installation, operation, and maintenance instructions. Please direct any questions regarding the use or
installation of this product to the factory applications department at the telephone numbers or address found at http://

www.bannerengineering.com.

The user is responsible for making sure that all machine operators, maintenance personnel, electricians, and
supervisors are thoroughly familiar with and understand all instructions regarding the installation, maintenance, and use of
this product, and with the machinery it controls. The user and any personnel involved with the installation and use of this
product must be thoroughly familiar with all applicable standards, some of which are listed within the specifications.
Banner Engineering Corp. makes no claim regarding a specific recommendation of any organization, the accuracy or
effectiveness of any information provided, or the appropriateness of the provided information for a specific application.

Applicable U.S. Standards Applicable International Standards

ANSI B11 Standards for Machine Tools Safety
Contact: Safety Director, AMT – The Association for Manufacturing

Technology, 7901 Westpark Drive, McLean, VA 22102, Tel.:
703-893-2900

ANSI NFPA 79 Electrical Standard for Industrial Machinery
Contact: National Fire Protection Association, 1 Batterymarch

Park, P.O. Box 9101, Quincy, MA 02269-9101, Tel.: [phone]
ANSI/RIA R15.06 Safety Requirements for Industrial Robots and

Robot Systems
Contact: Robotic Industries Association, 900 Victors Way, P.O. Box

3724, Ann Arbor, MI 48106, Tel.: [phone]

ISO 12100-1 & -2 (EN 292-1 & -2) Safety of Machinery – Basic
Concepts, General Principles for Design

IEC 60204-1 Electrical Equipment of Machines Part 1: General
Requirements

ISO 13849-1 (EN 954-1) Safety-Related Parts of Control Systems
ISO 13856-1 (EN1760-1), Safety of Machinery – Pressure-

Sensitive Protective Devices
Contact: Global Engineering Documents, 15 Inverness Way East,

Englewood, CO 80112-5704, Tel.: [phone]

Overview

Models SSA-EB series are metal or plastic “mushroom-style” mechanical emergency stop buttons, available with or without
a compact enclosure housing, to provide emergency stop actuation. When the button is armed, the switch’s normally
closed contacts are closed and its normally open contacts, if present, are open. When the button is pushed, the switch’s
normally closed contacts open and its normally open contacts close. The contacts remain in this condition until the push
button is manually rearmed. To manually rearm, twist the push button.

These emergency stop buttons are not safeguarding devices. They do not automatically protect personnel from injury.

Installation

Mechanical Installation

1. Metal models: Latch the push button onto the mounting adapter
by rotating it.

2. All Models: Attach the mounting adapter to the mounting surface
using the incorporated screws. (Tmax = 7.14 in-lb/0.8 Nm).
Snap the auxiliary contacts onto the mounting adapter. Use the
disc label with legend at every switch per appropriate standards

3. Mount the E-Stop button on a rigid surface that is easily
accessible and visible to operators and other personnel. Refer to
appropriate standards for recommendations on number and
placement.

Electrical Installation

To access the wiring chamber, remove four screws and the cover.
Conduit mounting via removable rubber plug or knockout.

Figure 3. Assembly

2 www.bannerengineering.com - tel: [phone] P/N 111880 Rev. A