schmersal PSC1 - Page 21

Installation manual
HB-37420-810-01-25F-EN PSC1-C-100 Installation manual - V2.2.docx Page 21 of 201
Version: 25F
3.7.2.1.1 Tech. characteristic data PSC1-E-21-SDM1
Safety
-
related characteristic data
PL according to EN ISO 13849
PL e
PFH
(1)
/architecture
3 * 10
-9
/ KAT 4
SIL according to IEC 61508
SIL 3
Proof test interval
20 years = max. service life
General data
Max. number of expansion modules
-
Interface for expansion modules
T
-
bus connector, can be plugged into DIN rail
Number of safe digital inputs
12 (OSSD support)
Number of safe digital outputs -
Number of safe digital I/O
-
Number of relay outputs (1-channel)
-
Number of safe analogue inputs
-
Number of signal outputs
-
Number of pulse outputs
-
Type of connection
Removable screw terminals
Axis monitoring
1
Encoder interfaces
(D-Sub / screw terminal)
1 / 2 (*)
Encoder technology (See table Encoder
specifications)
SSI, SinCos, TTL, proximity switch
Electrical data
Supply voltage (tolerance)
-
Power consumption
(logic)
-
Rated data digital inputs
24 VDC/20 mA, type 1 according to IEC 61131
-
2
Rated
data digital outputs
-
Rated data relay
-
Rated data analogue inputs
-
Rated data pulse outputs
-
Rated data auxiliary outputs
-
Environmental data
Temperature 0°C … +50°C operation
-
25C° … +70C° storage, transport
Degree of
protection
IP 20
Climatic class
3k3 according to DIN 60 721
-
3
Minimum, maximum relative humidity
(no condensation)
5% - 85%
EMC EN 61000-6-2, EN 61000-6-4, EN 61000-6-7, EN
61800
-
3, EN 61326
-
3, EN 62061
Use of operating equipment
2000m
Overvoltage category
III
Level of contamination
2
Mechanical data
Size
(HxDxW [mm])
PSC1
-
E
-
21
-
SDM1
= 100x115x22.5
Weight
PSC1
-
E
-
21
-
SDM1
= 210 g
Attachment
Can be snapped to DIN rail
Number of T-bus connectors (included in
the
scope of delivery
1
Max. connection cross
-
section / IL
0.2 mm² / 24
Min. connection cross
-
section / IL
2.5 mm² / 12
Options:
(*)
Maximum 2 encoders/axis
(1)
Value only applies for expansion module. For an overall assessment according to EN ISO 13849,
series connection with the related basic device must be used
=> PFH
Logic
= PFH
Basic
+ PFH
Expansion