SIMATIC S7-1200
SIPLUS digital modules
SIPLUS SM 1221 digital input module
4/62
Siemens ST 70 · 2011
■
Overview
• Digital inputs as supplement to the integral I/O of the CPUs
• For flexible adaptation of the controller to the corresponding
task
• For subsequent expansion of the system with additional inputs
• From +60 °C to +70 °C, max. 50% of the inputs can be
controlled simultaneously
Note:
SIPLUS extreme products are based on Siemens Industry
standard products. The contents listed here were taken from the
respective standard products. SIPLUS extreme-specific infor-
mation was added.
1)
ISA-S71.04 severity level GX: Long-term load: SO
2
< 4.8 ppm;
H
2
S <9.9ppm; Cl <0.2ppm; HCl <0.66ppm; HF <0.12ppm;
NH < 49 ppm; O
3
< 0.1 ppm; NOX < 5.2 ppm
Limit value (max. 30 min/d): SO
2
<17.8ppm; H
2
S <49.7ppm;
Cl < 1.0 ppm; HCl < 3.3 ppm; HF < 2.4 ppm; NH < 247 ppm;
O
3
<1.0ppm; NOX <10.4ppm
2)
The supplied plug covers must remain in place over the unused
interface when operated in atmospheres containing corrosive gases!
The technical documentation on SIPLUS can be found here:
www.siemens.com/siplus-extreme
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Ordering data
Order No.
H: Subject to export regulations AL: 9I999 and ECCN: EAR99H
I: Subject to export regulations AL: N and ECCN: EAR99H
SIPLUS SM 1221
Order number 6AG1 221-1BF30-
2XB0
6AG1 211-1BF30-
4XB0
Order No. based on
6ES7 221-1BF30-0XB0
Ambient temperature range -25 ... +70 °C 0 ... +55 °C
Conformal coating
Coating of the printed circuit boards and
the electronic components
Technical data The technical data of the standard
product applies except for ambient
conditions.
SIPLUS SM 1221
Order number 6AG1 221-1BH30-
2XB0
6AG1 221-1BH30-
4XB0
Order No. based on 6ES7 221-1BH30-0XB0
Ambient temperature range -25 ... +70 °C 0 ... +55 °C
Conformal coating
Coating of the printed circuit boards and
the electronic components
Technical data The technical data of the standard
product applies except for ambient
conditions.
Ambient conditions
Relative humidity 5 ... 100 %
Condensation permissible
Biologically active substances Conformity with EN 60721-3-3,
Class 3B2 mold and fungal
spores (except fauna)
Chemically active substances
Conformity with EN 60721-3-3,
Class 3C4 incl. salt mist and
ISA–S71.04 severity level G1; G2;
G3; GX
1) 2)
Mechanically active substances Conformity with EN 60721-3-3,
Class 3S4 including conductive
sand, dust
2)
Air pressure (depending on the
highest positive temperature range
specified)
1080 ... 795 hPa
(-1000 ... +2000 m)
see ambient temperature range
795 ... 658 hPa
(+2000 ... +3500 m)
derating 10 K
658 ... 540 hPa
(+3500 ... +5000 m)
derating 20 K
Digital input
SIPLUS SM 1221 signal module
(extended temperature range and
medial exposure)
8 inputs, 24 V DC, isolated,
current sourcing/sinking
• Suitable for areas with extra-
ordinary medial exposure
(conformal coating)
H
6AG1 221-1BF30-4XB0
• -25 ... +70 °C,
from +60 … +70 °C number of
simultaneously controllable
inputs and outputs max. 50 %
I
6AG1 221-1BF30-2XB0
16 inputs, 24 V DC, isolated,
current sourcing/sinking
• Suitable for areas with
extraordinary medial exposure
(conformal coating)
H
6AG1 221-1BH30-4XB0
• -25 ... +70 °C,
from +60 … +70 °C number of
simultaneously controllable
inputs and outputs max. 50 %
I
6AG1 221-1BH30-2XB0
Accessories See SIMATIC S7-1200 SM 1221
digital input, page 4/42
© Siemens AG 2011
© Siemens AG 2011
(27 pagine)
(2 pagine)
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