SSP HOLDX RL2, Operating Manual

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26 EN
Diagnosis for series connection
The master HOLDX RL2 sends all diagnostic signals to a superordinate control unit via the
serial OUT Pin 7 (X1) and Pin 8 (X1). Software function blocks (Software Gateways) for the
diagnosis evaluation are available for download on our website at www.safety-products.
de. The diagnosis between the individual HOLDX process locks is transmitted via an internal
CAN bus. Further information for diagnosis can be found in Section 5.4 – Serial outputs.
Control of the process lock for series connection
The individual control of the process lock is performed via the diagnostic inputs Serial IN
Pin 5 (X1) and Pin 6 (X1) from the superordinate control unit. It is possible to control all
process locks simultaneously or each process lock individually. Software modules (Software
Gateways) for the actuation can be downloaded from our website www.safety-products.de.
2 .7 Protection against manipulation acc . to EN ISO 14119
Standard coding
The process lock accepts any HOLDX RL anchor plate, low coding level according to EN ISO
14119. Variants are listed in Section 2.2.
Custom coding
The process lock only accepts a HOLDX RL2 anchor plate included in the scope of delivery.
The combination of process lock and anchor plate cannot be separated. If a component
is lost or not functional, both components must be replaced. Type 4, high coding level
according to EN ISO 14119.
Individual coding, reteachable
The process lock only accepts a HOLDX RL2 anchor plate. This anchor plate is taught in
firmly by the safety sensor, an unsuitable anchor plate in the detection range of the sensor
leads to an error. The teach-in of a new anchor plate is possible an unlimited number of
times and is described in detail in Section 7.2 – Teach-in process of the version "Individual,
reteachable". Type 4, high coding level according to EN ISO 14119.
2 .8 Technical data
Safety data
Performance level (EN ISO 13849-1: 2015) PLe
Category (EN ISO 13849-1: 2015) Cat. 4
SIL (EN IEC 62061: 2005 + A2:2015) SIL CL3
SIL (EN IEC 61508: 2010) SIL3
- Hardware fault tolerance HFT 1
- PFH
D
2.24 x 10 -9
Lifetime (EN IEC 62061) 20 years
Environmental data
Operating temperature min./max. -25 ... + 55°C
Storage temperature min./max. -25 ... + 70°C
Rated impulse voltage (U
imp
) 1000 V
Pollution degree 2
Protection class IP67
Electrical data
Power supply 24 VDC, (+10/-15%)
Rated insulation voltage (U
i
) 50 V
Power consumption
HOLDX master (incl. OSSD outputs) 16 W
HOLDX slave 10 W
Rated current
HOLDX master (at 24 VDC) 650 mA
HOLDX slave (at 24 VDC) 400 mA
Idle current I
0
60 mA
Number of safety inputs 1

2-channel
Number of EDM/Reset inputs (HOLDX master) 1 (only HOLDX RL2-CS-P8-_-B)
Number of diagnostic inputs (HOLDX master) 2 (1

Data 1

Clock)
Safety input current consumption max. 2.75 mA
EDM/Reset input current consumption max. 1.2 mA
Diagnosis input current consumption max. 1.2 mA
Number of OSSD safety outputs 1

2-channel
Safety output - output type Transistor (PNP)
Switching current per safety output max.
HOLDX master 100 mA (DC-12/DC-13)
HOLDX slave 100 mA (only internal use) (DC-12/DC-13)
Voltage drop safety output (U
d
) 0.75 V
Residual current safety output (l
r
) 0.5 mA
Load capacity safety output max. 20 nF
Number of diagnosis outputs (HOLDX master) 2 (1

Data 1

Clock)
Diagnosis output - output type Transistor (PNP)
Switching current per diagnosis output max. 100 mA
Max. cable length 150 m
Interface between master and slaves CAN bus
Series connection for safe inputs and outputs max. 30 process locks
Power supply protection class (EN 61140: 2007-03) III
Mandatory stabilized PELV/SELV power supply
Connection type
Y-pigtail cable connection 80 mm + 2  100 mm
Master
Version HOLDX RL2-CS-P8-S-B and HOLDX RL2-CS-P8-W-B
X1: M12 connector 8-pin
X2: M12 socket 8-pin
Master EDM
Version HOLDX RL2-CS-P12-S-B and HOLDX RL2-CS-P12-W-B
X1: M12 connector 12-pin
X2: M12 socket 12-pin
Slave
Version HOLDX RL2-CC-S and HOLDX RL2-CC-W
X1: M12 socket 8-pin
X2: M12 connector 8-pin
Mechanical data
Electromagnet locking force 1200 N
Permanent latching force 50 N
Smart latching force 0 / 30 N / 50 N
Process lock dimensions (w x l x h)
- Width
34.4 mm
- Length 239.6 mm without cable
- Height 31.1 mm
Anchor plate dimensions (w x l x h)
- Width
34 mm
- Length 214.4 mm
- Height 20.1 mm
Process lock weight 725 g
Anchor plate weight 475 g
Torque value (mounting screw) process lock 6 Nm
Torque value (mounting screw) anchor plate 6 Nm
Fastening screwed connection with pan-head screws M6 Torx with pin (countersunk)
strength class min. A2/70 (yield strength > 450N/mm² and tensile strength > 700N/mm²)
Fixation with a medium-strength threadlocker, e.g. Loctite 243
Process lock housing material PBT GF30, aluminum anodized black, TPE, PC, AlMgSi
Anchor plate housing material PBT GF30, S235 nickel-plated
Shock resistance 30 g / 11 ms
Vibration resistance 10 to 150 Hz, 1 g
55 Hz 3 × 30 min
Operating distances acc . to DIN EN 60947-5-3:2014-12
Assured operating distance ON S
ao
6 mm
Assured operating distance OFF S
ar
18 mm
Typical operating distance S
n
11 mm
Repeat accuracy R operating distances < 0.5 mm
Hysteresis 2 mm
General times
Standby recovery time t
v
1 s
Switch-on delay actuator t
on
75 ms