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Digital Output Module Relay for Zone 1 / Div. 1 Series 9477/12

Digital Output Module Relay for Zone 1 / Div. 1 Series 9477/12

Brand: R. STAHL AG
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9477/12 series digital output module relays for Zone 1 have six or eight channels for operating non-intrinsically safe solenoid valves with a high switching capacity. 

Zero-potential relay contacts (normally open contacts) are available as outputs in Ex e or conduit connection technology. Operation in combination with Ex i I/O modules is permissible.
Features
  • With up to 8 de-energised relay contacts
  • Ex e outputs with a high switching capacity up to 100 VA
  • Module in Zone 1 can be hot swapped

1 - 2 of 2 Part Numbers
162627
162627
R. STAHL Remote I/O IS1 Digital Output Module Relay for Zone 1 Ex D E
With up to 8 de-energised relay contacts

Ex e outputs with a high switching capacity up to 100 VA

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
  • Max. operating height - < 2000 m
  • Max. relative humidity - 95% (without condensation)
  • Storage temperature - -40°C ... +70°C
  • storage temperature °C - -40 - 70 °C
  • Storage temperature max. - +70°C
  • Storage temperature min. - -40°C

Auxiliary power

  • Auxiliary power Version - Intrin. safe Ex ia via BusRail
  • Behaviour in case undervoltage - all outputs "OFF"
  • Current consumption - 200 mA
  • Max. power consumption - 4.80 W
  • Max. power dissipation of outputs - 4.8 W
  • Max. power dissipation outputs - 4.8 W
  • Power consumption max. - 4.80 W
  • Power supply connection - BusRail types 9494
  • Undervoltage monitoring - Output = OFF

Device Specific Data

  • LED group error - "ERR" LED, red
  • LED operating state - "RUN" LED, green
  • Module diagnostics message - ON OFF
  • Out. behav. in case of error - Keep last value ON OFF
  • Retrievable parameters - Software revision Type Serial number Manufacturer Hardware revision

Electrical Data

  • Number of channels - 8 Ex e outputs

Explosion Protection

  • Ambient temperature °C - -20 - 65 °C
  • Application range (zones) - 1, 2
  • ATEX gas certificate - PTB 01 ATEX2187
  • Certificates - ATEX (PTB), Canada (CSA), Canada (FM), EAC (STV), IECEx (PTB), USA (FM)
  • Ex interface zone - 1, 2
  • Gas explosion protection ATEX - II 2 G Ex d e [ia, ib] IIC T4
  • Gas explosion protection IECEx - Ex d e [ia, ib] IIC T4
  • IECEX gas certificate - IECEx PTB 06.0001X
  • Installation - Zone 1 / Division 1
  • Ship approval - ABS, CCS, ClassNK, DNVGL, RINA

Galvanic isolation

  • Aux. power/system components - 1500 V AC
  • I/O channels/I/O channels - 250 V AC
  • I/O channels/system components - 375 V AC
  • I/O module / I/O module - 500 V AC
  • Test volt. for gal. separation - acc. to standard EN 60079-11

General

  • Functional Description - 9477/12 series digital output module relays for Zone 1 have six or eight channels for operating non-intrinsically safe solenoid valves with a high switching capacity. Zero-potential relay contacts (normally open contacts) are available as outputs in Ex e or conduit connection technology. Operation in combination with Ex i I/O modules is permissible.
  • Highlights - With up to 8 de-energised relay contacts Ex e outputs with a high switching capacity up to 100 VA Module in Zone 1 can be hot swapped
  • Product Description - Remote I/O IS1 Digital output module relay for Zone 1 Ex d e
  • Product Type - 9477/12-08-12
  • Title Product Variant Technical Data - 8 Ex e outputs
  • WebCode - 9477A

Mechanical Data

  • Contacts - NO
  • Degree of protection IP (IEC 60529) - IP 20
  • Depth - 170.000 mm
  • Fire resistance (UL 94) - HB
  • Length - 208.000 mm
  • Module enclosure - Polyamide 6GF
  • Pollutant class - Corresponds to G3
  • Weight - 2.570 kg
  • Width - 96.500 mm

Mounting / Installation

  • Mounting position - vertical horizontal
  • Mounting type - on DIN rail NS 35/15
  • Mounting type 2 - (DIN EN 60715)

Output

  • Contact version - NO
  • Max. switching voltage - 60 V AC
  • Min. switching current - 2 mA
  • Min. switching voltage - 5 V AC / DC
162630
162630
R. STAHL Remote I/O IS1 Digital Output Module Relay for Zone 1 Ex D E
With up to 8 de-energised relay contacts

Ex e outputs with a high switching capacity up to 100 VA

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
  • Max. operating height - < 2000 m
  • Max. relative humidity - 95% (without condensation)
  • Storage temperature - -40°C ... +70°C
  • storage temperature °C - -40 - 70 °C
  • Storage temperature max. - +70°C
  • Storage temperature min. - -40°C

Auxiliary power

  • Auxiliary power Version - Intrin. safe Ex ia via BusRail
  • Behaviour in case undervoltage - all outputs "OFF"
  • Current consumption - 200 mA
  • Max. power consumption - 3.60 W
  • Max. power dissipation of outputs - 3.6 W
  • Max. power dissipation outputs - 3.6 W
  • Power consumption max. - 3.60 W
  • Power supply connection - BusRail types 9494
  • Undervoltage monitoring - Output = OFF

Device Specific Data

  • LED group error - "ERR" LED, red
  • LED operating state - "RUN" LED, green
  • Module diagnostics message - ON OFF
  • Out. behav. in case of error - Keep last value ON OFF
  • Retrievable parameters - Software revision Type Serial number Manufacturer Hardware revision

Electrical Data

  • Number of channels - 6 Ex e outputs

Explosion Protection

  • Ambient temperature °C - -20 - 65 °C
  • Application range (zones) - 1, 2
  • ATEX gas certificate - PTB 01 ATEX2187
  • Certificates - ATEX (PTB), Canada (CSA), Canada (FM), EAC (STV), IECEx (PTB), USA (FM)
  • Ex interface zone - 1, 2
  • Gas explosion protection ATEX - II 2 G Ex d e [ia, ib] IIC T4
  • Gas explosion protection IECEx - Ex d e [ia, ib] IIC T4
  • IECEX gas certificate - IECEx PTB 06.0001X
  • Installation - Zone 1 / Division 1
  • Ship approval - ABS, CCS, ClassNK, DNVGL, RINA

Galvanic isolation

  • Aux. power/system components - 1500 V AC
  • I/O channels/I/O channels - 250 V AC
  • I/O channels/system components - 375 V AC
  • I/O module / I/O module - 500 V AC
  • Test volt. for gal. separation - acc. to standard EN 60079-11

General

  • Functional Description - 9477/12 series digital output module relays for Zone 1 have six or eight channels for operating non-intrinsically safe solenoid valves with a high switching capacity. Zero-potential relay contacts (normally open contacts) are available as outputs in Ex e or conduit connection technology. Operation in combination with Ex i I/O modules is permissible.
  • Highlights - With up to 8 de-energised relay contacts Ex e outputs with a high switching capacity up to 100 VA Module in Zone 1 can be hot swapped
  • Product Description - Remote I/O IS1 Digital output module relay for Zone 1 Ex d e
  • Product Type - 9477/12-06-12
  • Title Product Variant Technical Data - 6 Ex e outputs
  • WebCode - 9477A

Mechanical Data

  • Contacts - NO
  • Degree of protection IP (IEC 60529) - IP 20
  • Depth - 170.000 mm
  • Fire resistance (UL 94) - HB
  • Length - 208.000 mm
  • Module enclosure - Polyamide 6GF
  • Pollutant class - Corresponds to G3
  • Weight - 2.566 kg
  • Width - 96.500 mm

Mounting / Installation

  • Mounting position - vertical horizontal
  • Mounting type - on DIN rail NS 35/15
  • Mounting type 2 - (DIN EN 60715)

Output

  • Contact version - NO
  • Max. switching voltage - 250 V AC
  • Min. switching current - 2 mA
  • Min. switching voltage - 5 V AC / DC
1 - 2 of 2 Part Numbers
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