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Wiring Example; Gate Monitoring and Speed Monitoring Applications

See notes following figure.

 

 

 

 

 
 

 

 

 

 

 

 

 

To/From 

Inch/Jog or 

Hold-to-Run 

Machine 

Control 

(3)

  

Enabling Device #1 

+24Vdc 

Bypass Mode  

Select Switch 

(1)

 

 

 

To Machine Control 

“Bypass Mode” 

(3)

     Bypass Indicator 



ED1G-L21SM-1N 



ED1G-L21SMB-1N 

ES-UA-5A 

 

K1  K2 

MPCE

1

M1  M2  M3  M4 

Monitoring Circuit 

Reset

Enabling Device #2 .. #n 

ES-FA-11 AA 

 

K1  K2 

From Reduced 

Speed Machine 

Control 

(3)

To Reduced 

Speed Machine 

Control 

(3)

Safe Speed 

Monitoring 

Module 

(Optional)

 (4)

 

Reset 

(2)

(5)

OPEN

7

8 1 3 5 6 4 2

1 3

4 2

A1

S11
S21
S22
S12

13

23

33

14

24

34

A2

S33

S34

* Arc Suppressor (see warning)

MPCE

2

MPCE

3

MPCE

4

 

A1

S11

S21

S22

S12

13

23

33

S31

S32

24

14

34

44

43

A2

S34

S33

Functions requiring 

bypass 

Functions not 

requiring bypass 

Machine Control

Circuits 

5 6

1. Selection of the enabling device must be capable of being supervised.

2. In this example, the safety module monitoring the enabling device(s) is configured for manual reset, requiring a separate action

before the bypass can occur.

3. Several signals are used to allow the bypass of the safeguard, including:

• The Bypass Mode Selector switch sends a signal to the machine control to enter a reduced performance mode (e.g., inch/jog,

slow speed, etc.),

• The enabling switch (via the N.C. output of the ES-FA-11A safety module) "enables" the slow/reduced speed machine control

function and bypasses the safeguard with the N.O. outputs, and

 

 

ED1G Enabling Switch

8

www.bannerengineering.com - tel: 763-544-3164

P/N 151822 Rev. B

Summary of Contents for ED1G

Page 1: ...dard ANSI B11 19 Performance Criteria for Safeguards ANSI NFPA 79 2007 and IEC 60204 1 2000 Electrical Re quirements for Industrial Machines Enabling switch left and Enabling switch with integral mome...

Page 2: ...FPA 79 Electrical Standard for Industrial Machinery ANSI RIA R15 06 Safety Requirements for Industrial Robots and Robot Systems ANSI PMMI B155 1 Package Machinery and Packaging Related Converting Mach...

Page 3: ...otherwise be safeguarded Each enabling device must be concurrently operated before machine motion can be initiated The enabling device is not considered to be an emergency stop device but if performin...

Page 4: ...o be bypassed Initiation of motion should only be through a hold to run type of control All emergency stops must remain active The means of bypassing must be employed at the same level of reliability...

Page 5: ...nd must comply with the relevant electrical standards and wiring codes such as the NEC National Electrical Code ANSI NFPA79 or IEC 60204 1 and all applicable local standards and codes Lockout tagout p...

Page 6: ...series connected see wiring diagram and the following warning WARNING Multiple Switching Devices Whenever two or more devices are connected to the same safety module controller Contacts of the corres...

Page 7: ...m L2 27 mm Wire Stripping Length L3 L3 6 mm Terminal No Connector Base L1 L2 L3 L3 Figure 3 Wire lengths to terminal connections 5 Replace the cover and secure with the three screws torque 1 1 to 1 3...

Page 8: ...S21 S22 S12 13 23 33 S31 S32 24 14 34 44 43 A2 S34 S33 Functions requiring bypass Functions not requiring bypass Machine Control Circuits 5 6 1 Selection of the enabling device must be capable of bei...

Page 9: ...the interconnect cabling for crushing cuts or wear 2 Inspect the device for loosening or damage to the mounting hardware or means of storage 3 With the enabling device selected e g bypass or maintenan...

Page 10: ...ons minimum Operating frequency 1 200 operations per hour max imum Electrical Life 100 000 operations minimum at rated load Pollution Degree 3 Terminal Pulling Strength 20 N minimum Terminal Screw Tor...

Page 11: ...esistive load AC 12 2 A 1 A Inductive load AC 15 1 A 0 5 A DC Resistive load DC 12 2 A 0 4 A 0 2 A Inductive load DC 13 1 A 0 22 A 0 1 A Rated Current le Mo mentary push button switch Terminals 7 8 mo...

Page 12: ...p US or e mail Mexico mexico bannerengineering com or Brazil brasil banner engineering com Asia Banner Engineering China Shanghai Rep Office Rm G H I 28th Flr Cross Region Plaza No 899 Lingling Road S...

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