Appendix A
24
279954 / 944260310110
2022-05-04·BA00·III·en·00
DE
EN
FR
IT
ES
RU
NL
DK
SE
FI
PT
GR
PL
CZ
SK
HU
SL
RO
BG
LV
LT
EE
CH
KR
CN
CPU module for Zone 1
Series 9442/32
14
Appendix A
14.1 Technical Data
Explosion protection
Global (IECEx)
Gas
IECEx PTB 22.0001X
Ex ib [ia Ga] [ib Gb] IIC T4 Gb
[Ex ia Da] [Ex ib Db] IIIC
Europe (ATEX)
Gas
PTB 21 ATEX 2004 X
E
II 2 (1) (2) G Ex ib [ia Ga] [ib Gb] IIC T4 Gb
E
II (1) (2) D [Ex ia Da] [Ex ib Db] IIIC
Certificates and approvals
Certifications
IECEx, ATEX
Ship certificates
In progress
Further parameters
Installation in
Zone 1, Zone 2 and safe area
Further information
See operating instructions and certificates
Safety data
Slot connection
Max. Input voltage U
i
For connection to the 9496/3 socket: 26.2 V
X1 RS485 (RS485-IS)
interface
According to type of
protection
[Ex ia Ga] IIC and [Ex ia Da] IIIC
Note: Galvanically separated installation of communication lines;
the shield can be grounded according to IEC/EN 60079-14.
Max. Voltage U
m
≤ 30 V DC
Max. Output
voltage U
o
≤ 4.2 V DC
Max. Input voltage U
i
± 4.2 V
Max. Output
current I
o
≤ 149 mA
Max. internal
inductance L
i
0 µH
Max. internal
capacitance C
i
0 µF
Summary of Contents for 279953
Page 32: ......