Idem IDIS-1 User manual

Safety Interlock Switch
Application:
IDIS-1 Tongue (Key) Interlock Switches are designed to be mounted for interlock position sensing of hinged mo ing guards.
They can be fitted to the leading edge of sliding, hinged or lift off guards.
They ha e positi e opening contacts in accordance with IEC 60947-5-1 and the switch design offers a tamper resistant actuator key. They are a ailable with either an angled or
flat actuator fixing to co er most fixing positions and contact blocks are a ailable in slow make/break 2NC 1NO, 3NC or 1NC 1NO snap action.
Enclosures are protected to IP67.
Operation:
Operation of the switches is achie ed by withdrawing the actuator key from the switch to cause deflection of the switch plunger.
Positi e actuation of the contacts is achie ed at 5mm withdrawal of the actuator.
Installation guide:
Correct Mounting of Interlock Switches is critical to obtain optimum performance and ensure safety reliability.
Installation of all switches must be in accordance with a risk assessment for the indi idual application.
Installation must only be carried out by competent personnel and in accordance with these instructions.
Warning: Do not defeat, bypass or tamper with this switch, se ere injury may result.
1. Ne er use the switch as a mechanical stop.
2. To ensure that the actuator and switch are protected from mechanical shock, guides and stops must be used to pre ent mechanical damage.
3. The heads of the switch can be rotated to obtain the best switch orientation by remo ing the 4 head screws and rotating the head through 90 degrees. Always ensure the
4 head screws are tightened to 1Nm to ensure switch robustness. Always fit the blanking plug (supplied) to the unused actuator entry aperture.
4. When mounting to the guard door align and fix the switch body and actuator using 2 x M4 mounting bolts tightened at 1.5Nm.
5. Typical applications:
Quick Connect (QC)
½” UNF 6 Way Male
(Connector length 14mm)
Pin iew from switch
Switch Circuit
Quick Connect (QC)
M12 8 Way Male
(on Flying Lead 250mm)
Pin iew from switch
1 5
11/12
1 7
2 6
21/22 or 23/24
6 5
3 4
33/34 or 31/32
4 3
Lift off guard
Quick Connect M12
IMPO TANT NOTE
:
ead and understand these instructions before installing, operating, or maintaining this equipment.
The product is designed to be a component of a customised safety orientated control system. It is the responsibility of each manufacturer to ensure the correct o erall
functionality of its systems and machines. IDEM, its subsidiaries and affiliates, are not in a position to guarantee all of the characteristics of a gi en system or product not
designed by IDEM.
Hinged guard
Sliding guard
Contact Blocks/
Connections:
Slow Make Break 2NC 1NO Slow Make Break 3NC
Snap Action 1NC 1NO
IDIS-1 Operating Instructions
Quick Connect ½” UNF

Safety Interlock Switch
IDEM SAFETY SWITCHES Ltd., 2 Ormside Close, Hindley Industrial Estate, Hindley Green, Wigan, WN2 4H UK. Tel: [phone] Fax.: [phone]
IDEM (USA)
4416 Technology Drive
, Fremont, CA 94538 Tel:510
-
445
-
0751 Fax:1866
-
431
-
7064 email:
[email protected]om
Web:
www.idemsafety.com
6. Always ensure that when fitting electrical conductors that they are routed correctly and do not interfere with the switch co er during fitting.
Recommended conductor size is 1.5 – 2.5sq.mm, contact terminal tightening torque is 1Nm.
7. Tightening torque for the lid screw and cable glands is1Nm to maintain IP rating.
8. Check that the machine is stopped and cannot be started when the interlocked guard is open.
9. After installation apply tamper resistance paint or compound to the actuator and switch mounting bolts.
Maintenance:
E ery Week: Check the switch actuator and body for signs of mechanical damage and wear. Replace any switch showing damage.
Check that the machine is stopped and cannot be started when the interlocked guard is open.
E ery 6 Months: Check for mechanical damage to switch body or actuator. Replace any switch showing damage.
Isolate power and remo e co er. Check screw terminal tightness and check for signs of moisture ingress. Ne er attempt to repair any switch.
Standards:
EN1088, 50047, IEC 60947-5-1, EN60204-1
ISO 13849-1, EN62061, UL508
Safety Classification & eliability Data:
Mechanical Reliability B10d
2.5 x 106 operations at 100mA load
EN 954
-
1
Up to Category 4 with Safety Relay
ISO 13849
-
1
Up to PLe depending upon system architecture
EN62061
Up to SIL3 depending upon system architecture
Safety Data
–
Annual Usage
8 cycles per hour/24 ho
urs per day/365 days
PFHd
3.4 x 10
-8
Proof Test Inter al (Life)
35 years
MTTFd
356 years
Utilization Category
AC15 A300 3A
Thermal Current (lth)
10
A
Rated Insulation/Withstand Voltages
600VAC/2500VAC
Actuator
Tra el
/Force
for Positi e Opening
6mm
/12N
Actuator Entry Minimum Radius
175mm Standard 100mm Flexible
Maximum Approach Withdrawal Speed
600mm/s
Body Material
Polyester
Enclosure Protection
IP67
Operating Temperature
-
25C +80C
Vibration
IEC 68
-
2
-
6 10
-
55Hz+1Hz
Excursion: 0.35mm, 1 octa e/min
Conduit Entry
Various (see sales part numbers)
Fixing
2 x M4
R>=150mm
25 +/- 2mm
Minimum operating radius
Application E
xample:
Door Interlock
-
Dual Channel non
-
monitored.
Th
is system shows interlock s
witch circuits 11
-
12 and 21
-
22
configured to allow dual circuit direct
feeds to contactor coils K1 and K2.
When the start button is pressed and then released, the auxiliary contacts (A) of contactors K1 and
K2 maintain the feed to the contactor coils.
Opening of the Interlock Switch or depressing the E Stop will isolate power to the contactor coils.
Re-start can only occur pro iding the Guard is closed and the E Stop is reset.
System is shown with the guards closed and the machine able to start.
Doc: 102503
Jan. 2013
Information with regard to UL 508:
Type 1 Enclosures.
Control Number 35NV
Use 16 - 12AWG copper conductors rated
90ºC minimum.
Intended for same polarity use and
one polymeric conduit connection.
Electrical Rating:
Max. Switching Current / Volt / Amp:
120V. 6A. (720VA break) PF 0.38
240V. 3A. (720VA break) PF 0.38
Operating Temperature 40ºC
Outline fixing dimensions mm