TR-Electronic CDH 75 M - Revision Index

Printed in the Federal Republic of Germany  TR-Electronic GmbH 2009, All Rights Reserved
12/13/2018 TR - ECE - BA - DGB - 0070 - 17 Page 59 of 108
Revision index
Revision Date Index
First release 07/23/09 00
Standard: DIN EN 61000-4-11 cancelled 08/17/10 01
● New encoder type: CDV75M
● Safety requirements modified
● Note: Increased values of the start-
up torque with low
ambient temperatures
04/07/11 02
● Start-up torque – Shaft, in dependence of the temperature 08/04/11 03
● Chapter “Non-intended use”
● Value specification for vibration and shock
● DIN EN 60068-2-27:2010
04/11/12 04
● Correction of the CRC data:
Polynomial, Start value and Hamming distance
09/26/12 05
● Correction of the master system cycle time: ≥ 500 µs
12/06/12 06
● Correction:
- Shock, half-sine: 5 ms
- SIN/COS signals: declaration as alternative interface
● Switch for counting direction: replaced by two separated
switches for master and safety system
03/20/13 07
● Note: Two separate ground wires 07/23/13 08
● New scanning unit: double magnetic
● General modifications of the characteristics
11/14/14 09
● Step deviation between master system and inspection
system
01/19/15 10
● Working temperature double magnetic version: -40…+65 °C 02/16/15 11
● Signal names of X2 edited 09/18/15 12
● Correction of the operating temperature range for
- CDV75, for n > 100 1/min, IP54
- CDH75, for n > 100 1/min, IP54
11/04/15 13
● General EMC requirements added
● EU Declaration of Conformity as link
● Electrically permissible speed -> Scanning system, double
magnetic: old: ≤ 1500 min
-1
; new ≤ 3000 min
-1
02/25/16
14
● UL / CSA approval
● Usage in explosive atmospheres
03/01/17
15
● 1024 ppr to factor 5 for incremental interface
10/11/17
16
● Safety-related applicable accuracy edited
12/13/18
17