HIMA H41q User Manual

Concept of the HIMA PES
4
2.2 Designs and Types of the PES
The controls can be adapted to the requirements of the plant by equipping them with the ap-
propriate central modules. The following structures are possible with the H41q or H51q system
family:
* Central modules, communication modules and I/O modules are installed in the system sub-
rack.
Figure 1: Designs and Types of the PES
Notes:
Mono = single channel system structure
Redundant = redundant central modules and/or separated I/O bus system structure
SIL = Safety Integrity Level according to IEC 61508
I/O = input and output
2.2.1 Concept of H41q-M, MS / H51q-M, MS
Figure 2: Concept of H41q-M, MS / H51q-M, MS
Designs and Types of the PES
The H41q compact system The H51q modular system
Mono
Redundant
normal
H41q-M H41q-H H41q-HR
TÜV
H41q-MS
TÜV
H41q-HS
SIL 3
TÜV
H41q-HRS
- *
1
Mono Redundant
- *
1
- *
2
normal
H51q-M
high
H51q-H
very high
H51q-HR
SIL 3
TÜV
H51q-MS
SIL 3
TÜV
H51q-HS
SIL 3
TÜV
H51q-HRS
16
1
16
1
2 x 8
2
Design
Availability
Type
Certificate
Type
Techn. features
Max. I/O-rack
I/O buses
Safety
Mono
high very high
SIL 3 SIL 3
I/O bus
I/O bus
CU
Input modules
Central module
Output modules
Characteristics
CU mono
I/O modules mono
I/O bus mono

HIMA H41q Specifications

General

Brand	HIMA
Model	H41q
Category	Industrial Equipment
Language	English