3
D5244
- SIL 2 - SIL 3 Digital Relay Output , Loop Powered
G.M. International ISM0271-5
Ordering Information
Front Panel and Features
SIL 2 according to IEC 61508:2010 Ed. 2 for Tproof = 6 / 20 yrs (
≤
10% / >10 % of total SIF),
for each channel of D5244S / D.
SIL 3 according to IEC 61508:2010 Ed. 2 for Tproof = 12 / 20 yrs (
≤
10% / >10 % of total SIF),
D5244D with 1oo2 channel architecture.
PFDavg (1 year) 1.55 E-04, SFF 75.70 % with independent channel architecture.
PFDavg (1 year) 7.73 E-06, SFF 99.20 % with 1oo2 channel architecture.
SIL 3 Systematic capability.
Output to Zone 0 (Zone 20), installation in Zone 2.
Voltage level input.
Two SPDT Relay Output Signals.
Two port isolation, Input/Output/Supply.
EMC Compatibility to EN61000-6-2, EN61000-6-4,
EN61326-1, EN61326-3-1 for safety systems.
ATEX, IECEx, TÜV Certification.
TÜV Functional Safety Certification.
High Reliability, SMD components.
High Density, two channels per unit.
Simplified installation using standard DIN Rail and plug-in terminal blocks or customized Termination Boards.
250 Vrms (Um) max. voltage allowed to the instruments associated with the barrier.
Output Ch 1 NC (Normally Closed)
Terminal block connections
HAZARDOUS AREA
SAFE AREA
Output Ch 1 NO (Normally Open)
Output Ch 1 COM (Common)
Output Ch 1 COM (Common)
13
14
15
16
Input Ch 1 for Control
1
Input Ch 1 for Control
2
Model:
D5244
1 channel
S
Input Ch 2 for Control
3
4 3 2 1
7 8 7 8
13 14 15 16
7 8 7 8
17 18 19 20
Output Ch 2 NC (Normally Closed)
Output Ch 2 NO (Normally Open)
Output Ch 2 COM (Common)
Output Ch 2 COM (Common)
17
18
19
20
Input Ch 2 for Control
4
2 channels
D
DIN-Rail accessories: Cover and fix MCHP196