Digital Output Module 4-Channel Version for Zone 1 Series 9475/32-04-72

Ambient Conditions

• Ambient temperature - -40°C ... +75°C
• Ambient temperature max. - +75°C
• Ambient temperature min. - -40°C
• Max. operating height - < 2000 m
• Max. relative humidity - 95% (without condensation)
• Storage temperature - -40°C ... +80°C
• storage temperature °C - -40 - 80 °C
• Storage temperature max. - +80°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 - 250 mA
• Max. power consumption - 6.00 W
• Max. power dissipation of outputs - 5.8 W
• Max. power dissipation outputs - 5.8 W
• Max.pow.diss.rated operation - 3.4 W
• Power consumption max. - 6.00 W
• Power supply connection - BusRail types 9494

Device Specific Data

• LED "System OFF" - LED "System-OFF", yellow all outputs are high-impedance
• LED channel error - LED for each channel, red
• LED channel status - LED for each channel, yellow
• LED group error - "ERR" LED, red
• LED operating state - "RUN" LED, green
• LEDmodule requires maintenance - "M/S" LED, blue
• Line fault monitoring - OFF ON ON without test current
• Module diagnostics message - ON OFF
• Out. behav. in case of error - OFF ON Keep last value
• Retrievable parameters - Type Software revision Hardware revision Manufacturer Serial number
• Signal status bit - "1" = Output is supplied "0" = Output high-impedance
• Signal test voltage - 0,54 ... 0,66 mA

Electrical Data

• Number of channels - 4 (3) Ex i inputs

Explosion Protection

• Ambient temperature °C - -40 - 75 °C
• Application range (zones) - 1, 2, 21, 22
• ATEX dust certificate - DEKRA 12 ATEX0232X
• ATEX gas certificate - DEKRA 12 ATEX0232X
• Certificates - ATEX (DEK), Brazil (ULB), Canada (FM), EAC (STV), IECEx (DEK), India (PESO), Korea (KTL), SIL (exida), USA (FM)
• Dust explosion protection ATEX - II (2) D [Ex ib Db] IIIC
• Dust explosion protection IECEx - [Ex ib Db] IIIC
• Ex interface zone - 0, 1, 2, 20, 21, 22
• Gas explosion protection ATEX - II 2 (2) G Ex ia [ib Gb] IIC T4 Gb
• Gas explosion protection IECEx - Ex ia [ib Gb] IIC T4 Gb
• IECEX dust certificate - IECEx DEK 12.0070X
• IECEX gas certificate - IECEx DEK 12.0070X
• Installation - Zone 1
• Ship approval - ABS, CCS, ClassNK, DNVGL, RINA

Galvanic isolation

• Aux. power/system components - ≥ 1500 V AC
• I/O channels / ground (PA) - ≥ 500 V AC
• I/O channels/system components - ≥ 500 V AC
• I/O channels/system OFF X3 3,4 - ≥ 500 V AC
• I/O module / I/O module - ≥ 500 V AC
• System OFF X3 3,4/ground (PA) - ≥ 500 V AC
• Test volt. for gal. separation - acc. to standard EN 60079-11

General

• Functional Description - 9475/32-04-72 series digital output modules for Zone 1 have four channels for actuating Ex i hydraulic and solenoid valves or indicator lamps. An additional Ex i control input is suitable for safe shutdown up to SIL 2. All inputs are short-circuit proof, galvanically separated from the system and individually monitored to check for wire breakage/short-circuiting.
• Highlights - Four channels for Ex i hydraulic and solenoid valves up to 95 mA Ex ib outputs with line fault monitoring and LED error and status indication for each channel plus SIL 2 shutdown input modules in Zone 1 can be hot swapped
• Product Description - Remote I/O IS1+ Digital output module For Zone 1 Ex i
• Product Type - 9475/32-04-72
• Product Variant - Digital output module with "Plant STOP"
• Title Product Variant Technical Data - 9475/32-04-72 DOM 04 Z1 LED
• WebCode - 9475F

Input

• Control input - Ex i control input X3
• Control input Function - "Plant STOP" to switch off all outputs
• Control input suitability - Switch-off up to SIL 2, low demand (IEC61508)

Mechanical Data

• Degree of protection IP (IEC 60529) - IP 20
• Fire resistance (UL 94) - V2
• Height - 67.000 mm
• Length - 128.000 mm
• Module enclosure - Polyamide 6GF
• Pollutant class - Corresponds to G3
• Weight - 0.275 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

• Ex i output rated operation - 12.3 V/75 mA 11.7 V/95 mA
• Internal resistance outputs - 23.2 Ω
• Open-circuit voltage U a - 13.80 V

Safety Data

• Internal inductance L i - negligible
• Max. current I o (Ex ib) - 115.4 mA
• Max. power P o (Ex ib) - 1475.00 mW
• Max. Voltage U o - 15.40 V