Yodify Product Library
Add the Ethernet Power Module for Zone 1 / Div. 1 Series 9444/12 to your store or catalog
Book Your Demo and See How
or create your store
Ethernet Power Module for Zone 1 / Div. 1 Series 9444/12
Brand: R. STAHL AGThe series 9444/12 power module supplies up to eight IS1+ I/O modules, including the connected field circuits, with intrinsically safe energy. A 24 V DC external power supply is provided.
The power module can be replaced while the system is in operation and without having to disconnect the power supply (i.e. hot swapped).
Features- For intrinsically safe IS1+ system supply
- For up to eight IS1+ I/O modules and connected field devices
- Power module in Zone 1 can be hot swapped
1 - 1 of 1 Part Numbers

166178
For intrinsically safe IS1+ system supply
for up to eight IS1+ I/O modules and connected field devices
power module in Zone 1 can be hot swapped
Ambient Conditions
- Ambient temperature - -20 °C ... +65 °C
- Ambient temperature max. - +65 °C
- Ambient temperature min. - -20 °C
- Relative humidity max. - 95%
- Storage temperature - -20 °C ... +80 °C
- Storage temperature max. - +80 °C
- Storage temperature min. - -20 °C
Auxiliary power
- Current consumption (with 8 I/O modules) - 2.6 A (24 V DC)
- Current consumption (without I/O modules) - 0.36 A (24 V DC)
- Nominal voltage - 24 V DC
- Power dissipation (8 I/O modules) - 14 W
- Power dissipation (without I/O modules) - 8.6 W
Electrical Data
- Ethernet protocols - PROFINET
- Ethernet transmission distance - ≤ 2000 m
- Ethernet transmission speed - ≤ 100 Mbps
- Interface Ethernet - Fibre optic cable, 100BASE-FX, Ex op is (IEC 600079-28)
- Protocols - Modbus TCP, PROFINET
Explosion Protection
- Application range (zones) - 1, 2, 21, 22
- ATEX dust certificate - KEMA 08 ATEX 0155 X
- ATEX gas certificate - IECEx KEM 08.0035X
- Certificate EAC - TS RU S-DE.GB04.B.00448
- Certificates - ATEX (DEK), Brazil (ULB), Canada (FM), EAC (STV), IECEx (DEK), USA (FM)
- Dust explosion protection ATEX - II (1) D [Ex ia Da] IIIC
- Dust explosion protection EAC - [Ex ia Da] IIIC
- Dust explosion protection IECEx - [Ex ia Da] IIIC
- Ex interface in Division NEC 500 - (Class I, II, III) 1, 2
- Ex interface zone - 1, 2, 21, 22
- Gas explosion protection ATEX - II 2 (1) G Ex d e [ia Ga] IIC T4 Gb
- Gas explosion protection EAC - 1 Ex d e [ia Ga] IIC T4 Gb X
- Gas explosion protection IECEx - Ex d e [ia Ga] IIC T4 Gb
- IECEX dust certificate - KEMA 08 ATEX 0155 X
- IECEX gas certificate - IECEx KEM 08.0035X
- Installation - Zone 1 / Division 1
- Installation in Division NEC 500 - (Class I, II, III) 1, 2
- Ship approval - ABS, CCS, ClassNK, DNVGL, RINA
General
- Functional Description - The series 9444/12 power module supplies up to eight IS1+ I/O modules, including the connected field circuits, with intrinsically safe energy. A 24 V DC external power supply is provided. The power module can be replaced while the system is in operation and without having to disconnect the power supply (i.e. hot swapped).
- Highlights - For intrinsically safe IS1+ system supply for up to eight IS1+ I/O modules and connected field devices power module in Zone 1 can be hot swapped
- Product Description - Remote I/O IS1 Ethernet Power Module
- Product Type - 9444/12-11
- Title Product Variant Technical Data - 9444/12-11 PM 24V DC
- WebCode - 9444A
Mechanical Data
- Degree of protection IP (IEC 60529) - IP30
- Height - 172.000 mm
- Length - 125.000 mm
- Weight - 2.410 kg
- Width - 340.000 mm
1 - 1 of 1 Part Numbers