R. STAHL 9176/10-16-00s Loop-Powered Binary Output Isolator
Ex i field circuit | Art. No. 222182
Product Overview
The R. STAHL Series 9176 binary outputs transmit binary signals for the intrinsically safe operation of Ex i solenoid valves, indicator lamps, and horns. These devices do not require a separate auxiliary power supply as they are powered by the control circuit. The intrinsically safe outputs are galvanically separated from the inputs. The two-channel variants are characterized by galvanically separated channels, reducing the amount of space required.
- Suitable for solenoid valves and signalling devices
- Two-channel variants reduce the amount of space required
- No need for a separate auxiliary power supply
Technical Data
Explosion Protection
| Application range (zones) | ?, 0, 1, 2, 20, 21, 22 |
| Ex interface zone | IECEx BVS 13.0012 X |
| IECEx gas explosion protection | Ex nA [ia Ga] IIC T4 Gc |
| IECEx dust certificate | IECEx BVS 13.0012 X |
| IECEx dust explosion protection | [Ex ia Da] IIIC |
| ATEX gas certificate | BVS 04 ATEX E 075 X |
| ATEX gas explosion protection | II 3 (1) G Ex nA [ia Ga] IIC T4 Gc |
| ATEX dust certificate | BVS 04 ATEX E 075 X |
| ATEX dust explosion protection | II (1) D [Ex ia Da] IIIC |
| FMUS certificate | FM16US0122X |
| CFM certificate | FM16CA0067X |
| Marking cFMus | Class I, Div. 2, Groups A,B,C,D; Class I, Zone 2, Group IIC AIS Class I,II,III, Div. 1, Groups A,B,C,D,E,F,G; Class I, Zone 0, [AEx ia]/[Ex ia] IIC T4 Mounting vert. at Ta = 70°C, or horizontal Ta = 60°C See Doc. 91 76601 31 1 |
| Certificates | ATEX (BVS), Brazil (ULB), Canada (FM), China (NEPSI), IECEx (BVS), Korea (KTL), SIL (exida), USA (FM) |
| Ship approval | CCS, EU RO MR (DNV) |
| Declaration of conformity | ATEX (EUK), China (CCC) |
Safety Data
| Max. voltage Uo parallel | 27.6 V |
| Max. current Io (Ex ia) | 110 mA |
| Max. current I (Ex ib) | 50 mA |
| Max. power Po | 760 mW |
| Max. permissible external capacity Co for IIC | 0.085 µF |
| Max. permissible external inductance Lo for IIC | 1.2 mH |
| Max. permissible external capacity Co for IIB | 0.667 µF |
| Max. permissible external inductance Lo for IIB | 9 mH |
| Internal capacitance | 1.1 nF |
| Internal inductance | Negligible |
| Max. voltage Uo parallel | 27.6 V |
| Max. current Io (Ex ia) paral. | 220 mA |
| Safety-related max. voltage | 253 V |
Electrical Data
| Number of channels | 1 |
| Auxiliary Power | without |
| Auxiliary power consumption | 0.5 W + (I x 37 mW/mA) |
| Polarity reversal protection | Yes |
Galvanic Isolation
| Test voltage as per standard | EN IEC 60079-11 |
| Test voltage as per standard | EN 50178 |
| Input to input | 350 V AC |
Input
| Input | In accordance with EN 61131-2 |
| Input voltage for ON | 18 – 31.2 V |
| Input voltage for OFF | 0 – 5 V |
| Control Power PE | 0.5 W+ (IA x 37 mW/mA) (with I = max. required output current) |
Output
| Output open-circuit voltage U₂ | 25 V |
| Max. output current Ia max | 35 mA |
| Output internal resistance R₁ | 250 Ω |
| Output residual ripple | < 100 mV |
| Output switching frequency | ≤ 10 Hz |
| Switching delay ON/OFF | ≤ 50 ms |
| Switching delay OFF/ON | ≤ 18 ms |
| Switching state indication | Yellow "OUT" LED |
Ambient Conditions
| Ambient temperature | -20 °C ... 70 °C (Single device) -20 °C ... 60 °C (Group assembly) |
| Ambient temperature | -4 °F ... +158 °F (Single device) -4 °F ... +140 °F (Group assembly) |
| Note | Installation conditions influence the ambient temperature. Please observe the "Cabinet installation guide". |
| Storage temperature | -40 °C ... 80 °C -40 °F ... +176 °F |
| Maximum relative humidity | 95% |
| Use at the height of | < 2000 m |
| Electromagnetic compatibility | Tested to the following standards and regulations: EN 61326-1 For use in industrial areas; NAMUR NE 21 |
Mechanical Data
| Degree of protection (IP) | IP30 |
| Degree of protection (IP) terminals | IP20 |
| Fire resistance (UL 94) | V0 |
| Enclosure material | Polyamide |
| Grid dimension | 17.6 mm |
| Width | 17.6 mm |
| Width, inches | 0.69 in |
| Height | 114.5 mm |
| Height in inches | 4.51 in |
| Length | 108 mm |
| Length in inches | 4.25 in |
| Weight | 170 g 0.37 lb |
Mounting / Installation
| Mounting type | DIN rail NS35/15, NS35/7.5 |
| Mounting orientation | Horizontal Vertical |
| Connection type | Screw terminal |
| Min. rigid conductor cross section | 0.2 mm² |
| Max. rigid conductor cross section | 2.5 mm² |
| Min. flex conductor cross section | 0.2 mm² |
| Max. flex conductor cross section | 2.5 mm² |
| Connection cross-section AWG | 24 ... 14 |
Technical Drawings
Output Characteristic
The document includes a graph illustrating the output characteristic for the 9175/.0-16-11 and 9176/.0-16-00 output. The graph plots current (I [mA]) on the X-axis against voltage (U [V]) on the Y-axis. It shows characteristic curves for each channel (A) and for parallel channels (B) within specific temperature ranges.
Diagram Description:
A schematic shows a field device connected to an ISpac Isolator, which is then connected to a control system. The diagram indicates hazardous areas (Division 1, Zone 0/1) and safe areas (Division 2, Zone 2). The connection is labeled as Type 9176/10-..-..-..
Dimensional Drawings
The document provides dimensional drawings in millimeters and inches for the device, showing its height, width, and length, along with grid dimensions.
Accessories
| Transparent cover | For 91xx ISpac modules Yellow, transparent Clear identification of the device for SIL applications. (Packaging unit: 10 pieces) |
Art. No. 200914 |
Spare Parts
Screw terminal
| 3-pole plug, screw connector thread: M3 stripping length: 7 mm colour: green |
Art. No. 112817 |
| 3-pole plug, screw connector thread: M3 stripping length: 7 mm colour: black |
Art. No. 112816 |
| 3-pole plug, screw connector thread: M3 stripping length: 7 mm colour: blue |
Art. No. 112818 |
Screw terminal with test tap
| 3-pole plug with test tap, screw connector thread: M3 stripping length: 7 mm colour: black |
Art. No. 113005 |
| 3-pole plug with test tap, screw connector thread: M3 stripping length: 7 mm colour: blue |
Art. No. 113004 |
Spring clamp terminal
| 3-pole plug with test tap, spring clamp connection stripping length: 10 mm colour: green |
Art. No. 112825 |
| 3-pole plug with test tap, spring clamp connection stripping length: 10 mm colour: black |
Art. No. 112824 |
| 3-pole plug with test tap, spring clamp connection stripping length: 10 mm colour: blue |
Art. No. 112826 |
R. STAHL reserves the right to make alterations to the technical data, dimensions, weights, designs and products available without notice. The illustrations cannot be considered binding.
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