2
10/2015 EN
Operating instructions
ENGLISH
Before installing, operating or maintaining this device, these instructions
must be carefully read and understood.
DANGER
CAUTION
Dangerous voltage.
Electric shock will result in death or serious injury.
Disconnect all power supplies before servicing equipment.
Safe operation of the device is only guaranteed when using certified
components!
Important Notes
The product hereby described was developed to perform safety functions
as a part of a whole installation or machine. A complete safety system
normally includes sensors, evaluation units, signals and logical modules
for safe disconnections. The manufacturer of the installation or machine is
responsible for ensuring proper functioning of the whole system. Tapeswitch
cannot guarantee all the specifications of an installation or machine that
was not designed by Tapeswitch. The total concept of the control system
into which the device is integrated must be validated by the user. Tapeswitch
also takes over no liability for recommendations which are given or implied
in the following description. The following description implies no modification
of the general Tapeswitch terms of delivery, warranty or liability claims.
Safety Regulations
- This device must be installed and operated by trained staff who are
familiar with these instructions and with the current regulations for safety
at work and accident prevention.
- Pay attention to applicable local regulations, especially regarding safety
measures.
- Opening the device or implementing unauthorized changes voids any
warranty
- The unit should be panel mounted in an enclosure rated at IP 54 or
superior. Dust and dampness may lead to malfunction.
- Adequate fuse protection must be provided on all output contacts with
capacitive and inductive loads.
- The safety function must be triggered during commissioning
When used in accordance with its intended purpose and following these
operating instructions, this device presents no known residual risks. Non-
observance may lead to personal injuries and damages to property.
The PRSU/M2SI is used to enable and interrupt a safety circuit in a safe
way. It can be used to protect people and machines in applications with
e-stop buttons, safety gates, light curtains with selftesting (Type 4) acc. to
IEC/EN 61 496-1, 2-hand controls for presses as well as other production
machinery with dangerous closing action (Type III C to EN 574) and for
safety mats, safety edges and tape switches.
Designated Use
Main Features
Your Advantage
•
2 independent, separately adjustable safety functions:
- Safety mat / Safety edge / Tapeswitch
- Light curtain
- E-Stop
- Safety gate
- Two-hand control
- Exclusive or contacts
•
Only one device, two safety functions at the same time
•
Manual or auto start
Features
•
According to
- Performance Level (PL) e and category 4 to EN ISO 13849-1: 2008
- SIL Claimed Level (SIL CL) 3 to IEC/EN 62061
- Safety Integrity Level (SIL) 3 to IEC/EN 61508 and IEC/EN 61511
•
Acc. to EN 50156-1 for furnaces
•
Line fault detection on On-button:
•
Manual restart or automatic restart
•
With or without cross fault monitoring
•
2-channel
•
Forcibly guided output contacts
•
Output: 2 NO contacts per safety function
•
1 semiconductor output per safety function
•
LED indicator for operation, safety function 1, 2 and failure
•
Removable terminal strips: plug in screw terminals
Safety Notes
ATTENTION - AUTOMATIC START!
According to IEC/EN 60 204-1 part 9.2.5.4.2 and 10.8.3 it is not allowed
to restart automatically after emergency stop. Therefore the machine
control has to disable the automatic start after emergency stop.
Connection Terminals
0266691
Terminal designation
Signal designation
A1 +
DC 24 V
A2
0 V
13, 14, 23, 24,
43, 44, 53, 54
Forcibly guided NO contacts for
release circuit
38, 68
Semiconductor monitoring output
GND
Reference potential for
Semiconductor monitoring output
S11, S21, S31, S41
control output
S12, S22, S32, S42,
ST1, ST2, RES
control input
PRSU/M2SI
Multifunctional Control Unit
ORIGINAL
All technical data in this manual relate to the state at the moment of edition. We reserve the right
for technical improvements and changes at any time.