Relectronic CDH 75 M, User Manual

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Technical Data

TR-Electronic GmbH 2012, All Rights Reserved Printed in the Federal Republic of Germany
Page 16 of 56 TR - ECE - BA - GB - 0095 - 19 05/30/2018
3.2.2 Device-specific
Total resolution ......................................
≤
268 435 456 steps
Number of steps / revolution ................
≤
8.192
Number of revolutions ..........................
≤
32.768
Functional accuracy .............................. 8192 steps, Single-Turn
Scanning, double magnetic ............ 256 steps, Single-Turn
Accuracy
Safety-related applicable ............... 128 steps, Single-Turn
Safety principle ...................................... 2 redundant scanning units with internal triangulation
PROFINET IO interface .......................... according to IEC 61158, IEC 61784
PROFIsafe profile .......................... 3.192b according to IEC 61784-3-3
MRP protocol ................................. yes, series 75 /115 as from MAC-address 00-03-12-EF-84-28
Integrated switch (2 ports) ............. yes, series 75 /115
Additional functions ....................... Preset
* Parameter
- Integration time Safe ............... 50 ms…500 ms
- Integration time Unsafe ........... 5 ms…500 ms
- Size of monitoring window ...... 50…4000 increments
- Idleness tolerance Preset ....... 1…5 increments/Integration time Safe
- Counting direction ................... forward, backward
PROFINET specification ............... V2.2
Software stack ............................... V3.2.0.1
Conformance class ........................ Conformance Class B, C
Physical Layer ............................... PROFINET 100Base-TX, Fast Ethernet, ISO/IEC 8802-3
Output code ................................... Binary
Cycle time ......................................
≥ 1 ms (IRT / RT)
Transmission rate .......................... 100 Mbit/s
Transmission ................................. CAT-5 cable, shielded (STP), ISO/IEC 11801
* Addressing ..................................
Per Name (name allocation about engineering tool).
Assignment Name

MAC during system boot
Real-Time-Classes ........................
RT Class 1 Frames (RT), RT Class 2 Frames (RT),
RT Class 3 Frames (IRT)
* TR-specific functions ................... Speed output in increments/Integration time Safe
Incremental interface ............................ Cable specification see page 22
Availability ..................................... Scanning system: optical/magnetic
Pulses / revolution ......................... 1024, 2048, 3072, 4096, 5120 or
4096, 8192, 12288, 16384, 20480, via factory setting
A, /A, B, /B, TTL ............................ RS422 (2-wire) according to EIA standard
A, /A, B, /B, HTL ............................ optional 13…27 V DC, see page 27
Output frequency, TTL ..................
≤
500 KHz
Output frequency, HTL .................. see page 27
SIN/COS interface, alternative .............. Cable specification see page 22
Availability ..................................... Scanning system: optical/magnetic
Number of periods ......................... 4096 / revolution
SIN+, SIN–, COS+, COS– ............
1 Vss ± 0.2 V at 100
Ω
, differential
Short-circuit proof .......................... yes
Cycle time
Not safety-oriented ........................ 0.5 ms, output via non-safety module
Safety-oriented .............................. 5 ms, output via safety module
Preset write cycles ................................
≥
4 000 000
* parameterizable via PROFINET IO