GV21001e_e_A5.doc / Jul-07
Page 2 / 11
Safety Instructions
•
This manual is an essential part of the unit and contains important hints about
function, correct handling and commissioning. Non-observance can result in
damage to the unit or the machine, or even in injury to persons using the
equipment !
•
The unit must only be installed, connected and activated by a qualified electrician
•
It is a must to observe all general and also all country-specific and application-
specific safety standards
•
When this unit is used with applications where failure or maloperation could cause
damage to a machine or hazard to the operating staff, it is indispensable to meet
effective precautions in order to avoid such consequences
•
Regarding installation, wiring, environmental conditions, screening of cables and
earthing, you must follow the general standards of industrial automation industry
•
- Errors and omissions excepted –
Version:
Description:
GV21001b/ Feb.05 /af/hk Original version released
GV21001c/ Jul. 05 /hk
Terminal assignments and coding (X1 – X5)
GV21001d/ Aug.05 /hk
Clarification RS422 /differential and HTL /single-ended operation
GV21001e/ Jul.07 /hk
Corrections TTL-single-ended, outlines and dimensions