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schmersal PSC1 - Page 5

schmersal PSC1
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Installation manual
HB-37420-810-01-25F-EN PSC1-C-100 Installation manual - V2.2.docx Page 5 of 201
Version: 25F
4.3.5.2
Example circuits for safe digital outputs I/O (IQQx) ......................................................... 87
4.3.5.3
Overview of achievable PL for digital safety outputs ........................................................ 93
5
CONNECTION AND INSTALLATION .................................................................. 95
5.1
General installation instructions ........................................................................................................... 95
5.2
Installation and mounting PSC1 module ............................................................................................... 96
5.3
Mounting backplane bus ...................................................................................................................... 96
5.3.1
Arrangement examples ........................................................................................................ 97
5.3.1.1
PSC1-C-100-FBx + PSC1-E-23-SDM2 ............................................................................ 97
5.3.1.2
PSC1-C-100 + PSC1-E-24-SDM2-2 ................................................................................ 97
5.4
Mounting the modules ......................................................................................................................... 98
5.4.1
5.4.1 Mounting on C rail ....................................................................................................... 98
5.4.2
Mounting on backplane bus .................................................................................................. 99
5.5
Installation and configuration of master
master (SMMC) and master
slave (SDDC) .................. 100
5.5.1
Schematic diagram of the network topology ...................................................................... 101
5.6
Installation of I/O expansion .............................................................................................................. 102
5.6.1.1
Physical address configuration for the slave modules (central/decentral) ..................... 102
5.7
Terminal assignment .......................................................................................................................... 103
5.7.1
Terminal assignment PSC1-C-100 (-FBx/-MC) .................................................................. 104
5.7.2
Terminal assignment PSC1-E-21-SDM1 ............................................................................ 106
5.7.3
Terminal assignment PSC1-E-22-SDM1-2 ........................................................................ 107
5.7.4
Terminal assignment PSC1-E-23-SDM2 ............................................................................ 109
5.7.5
Terminal assignment PSC1-E-24-SDM2-2 ........................................................................ 111
5.7.6
Terminal assignment PSC1-E-131 ..................................................................................... 114
5.7.7
Terminal assignment PSC1-E-133 ..................................................................................... 115
5.7.8
Terminal assignment PSC1-E-37 ....................................................................................... 118
5.7.9
Terminal assignment PSC1-C-100-FBx ............................................................................. 119
5.8
External 24 VDC power supply ............................................................................................................ 120
5.9
Connection of the external encoder supply ........................................................................................ 122
5.9.1
Incremental, HTL, SIN/COS, SSI ....................................................................................... 122
5.9.2
Resolver .............................................................................................................................. 124
5.10
Connection of the digital inputs .......................................................................................................... 125
5.11
Connection of position and speed sensors .......................................................................................... 126
5.11.1
General instructions ............................................................................................................ 126
5.11.2
Pin assignment on the encoder interface ........................................................................... 128
5.11.3
Connection variants ............................................................................................................ 129
5.11.3.1
Connection of an absolute encoder as master ........................................................... 129
5.11.3.2
Connection of an absolute encoder as slave ............................................................. 130
5.11.3.3
Connection of an incremental encoder with TTL signal level ..................................... 131
5.11.3.4
Connection of a SIN/COS encoder............................................................................. 132
5.11.3.5
Connection of resolver as master ............................................................................... 133
5.11.3.6
Connection of resolver as slave ................................................................................. 134
5.11.3.7
Connection of proximity switches ............................................................................... 135
5.11.3.8
Connection of HTL/proximity switches ....................................................................... 136
5.12
Configuration of the measurement sections ....................................................................................... 138
5.12.1
General description of the encoder configuration ............................................................... 138
5.12.2
Sensor type ......................................................................................................................... 138
5.12.2.1
Absolute encoder: ....................................................................................................... 138
5.12.2.2
Incremental encoder: .................................................................................................. 140
5.12.2.3
SineCosine encoder – standard mode ....................................................................... 140
5.12.2.4
SineCosine encoder – high-resolution mode: ............................................................ 140
5.12.2.5
Proximity switch .......................................................................................................... 141
5.12.2.6
Extended monitoring with 2 proximity switches .......................................................... 142
5.12.2.7
HTL sensor ................................................................................................................. 143
5.12.2.8
Resolver ...................................................................................................................... 143
6
RESPONSE TIMES OF THE PSC1 .................................................................... 145
6.1
Response times in standard operation ............................................................................................... 146
6.2
Response times for FAST_CHANNEL ................................................................................................... 147
6.3
Response times for overspeed distance monitoring ........................................................................... 147
6.4
Response times when using the inputs and outputs on the expansion modules ................................. 149

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