Official DistributorSKU
MPN
2313944
Weight
0.136 kg
PSI-TERMINATOR-PB - Termination resistor
Active termination resistor for PROFIBUS and RS-485 bus systems. Compact design, electrical isolation between supply and data interface, bus termination can be activated, integrated programming interface.
- Extended temperature range of -20°C ... +65°C
- DIN rail mount
- Termination can be connected externally
- Fixed programming interface in the network
- Electrical isolation of power supply and data interface
- Interference-free bus communication thanks to active termination
- Diagnostic LEDs for voltage and data activity
- Compact housing design
Technical Specifications
Utilization restriction
| EMC note | EMC: class A product, see manufacturer's declaration in the download area |
| CCCex note | Use in potentially explosive areas is not permitted in China. |
Product properties
| MTTF | 3550 Years (SN 29500 standard, temperature 25°C, operating cycle 21%) |
| MTTF | 1818 Years (SN 29500 standard, temperature 40°C, operating cycle 34.25%) |
| MTTF | 849 Years (SN 29500 standard, temperature 40°C, operating cycle 100%) |
| MTBF | 2383 Years (Telcordia standard, 25°C temperature, 21% operating cycle (5 days a week, 8 hours a day)) |
| MTBF | 559 Years (Telcordia standard, 40°C temperature, 34.25% operating cycle (5 days a week, 12 hours a day)) |
Electrical properties
| Electrical isolation | RS-485 // VCC |
| Maximum power dissipation for nominal condition | 1.08 W |
| Test voltage data interface/power supply | 1.5 kVrms (50 Hz, 1 min.) |
Supply
| Supply Voltage Range | 19.2 V DC ... 28.8 V DC (via pluggable COMBICON screw terminal block) |
| Nominal Supply Voltage | 24 V DC (via pluggable COMBICON screw terminal block) |
| Typical current consumption | 45 mA (24 V DC) |
Function
| Status and diagnostic indicators | LEDs: UL (communications power), data activity (not marked) |
Supply
| Tightening torque | 0.56 Nm ... 0.79 Nm |
Interfaces
| Signal | Modbus |
| Signal | PROFIBUS |
Data: PROFIBUS acc. to IEC 61158, RS-485 2-conductor
| Serial transmission speed | ≤ 12 Mbps |
| Connection Method | D-SUB-9, COMBICON |
| Transmission length | ≤ 1200 m (Depends on transmission speed and cable type) |
| Termination resistor | 390 Ω |
| Termination resistor | 220 Ω |
| Termination resistor | 390 Ω (Can be connected) |
| Conductor cross section flexible max. | 1.5 mm² |
| Conductor cross section flexible min. | 0.2 mm² |
| Conductor cross section, rigid max. | 1.5 mm² |
| Conductor cross section, rigid min. | 0.2 mm² |
| Conductor cross section AWG max. | 16 |
| Conductor cross section AWG min. | 24 |
| Output nominal voltage | 5 V DC |
Dimensions
| Width | 22.5 mm |
| Height | 99 mm |
| Depth | 56 mm |
Material specifications
| Color (Housing) | green (RAL 6021) |
| Material (Housing) | PA 6.6-FR |
Ambient conditions
| Degree of Protection | IP20 |
| Ambient Temperature (Operation) | -20 °C ... 65 °C |
| Ambient temperature (storage/transport) | -40 °C ... 85 °C |
| Altitude | ≤ 5000 m (For restrictions, see the manufacturer's declaration for altitude operation) |
| Permissible humidity (operation) | 30 % ... 95 % (non-condensing) |
CE
| Certificate | CE-compliant |
UL, USA/Canada
| Identification | 508 Listed |
| Identification | Class I, Div. 2, Groups A, B, C, D |
UL, USA
| Identification | Class I, Zone 2, AEx nA IIC T5 |
UL, Canada
| Identification | Class I, Zone 2, Ex nA IIC T5 Gc X |
Corrosive gas test
| Identification | ISA-S71.04-1985 G3 Harsh Group A |
ATEX
| Identification | II 3 G Ex nA IIC T4 Gc X |
| Note | Please follow the special installation instructions in the documentation! |
EMC data
| Electromagnetic compatibility | Conformance with EMC Directive 2014/30/EU |
Electrostatic discharge
| Standards/regulations | EN 61000-4-2 |
| Contact discharge | ± 6 kV (Test Level 3) |
| Discharge in air | ± 8 kV (Test Level 3) |
| Comments | Criterion B |
Electromagnetic HF field
| Standards/regulations | EN 61000-4-3 |
| Frequency Range | 80 MHz ... 3 GHz (Test Level 3) |
| Field intensity | 10 V/m |
| Comments | Criterion A |
Fast transients (burst)
| Standards/regulations | EN 61000-4-4 |
| Input | ± 2.2 kV (Test Level 3) |
| Signal | ± 2.2 kV (Test Level 3) |
| Comments | Criterion B |
Surge current load (surge)
| Standards/regulations | EN 61000-4-5 |
| Input | ± 0.5 kV (DC supply) |
| Signal | ± 1 kV (Data line, asymmetrical) |
| Comments | Criterion B |
Conducted interference
| Standards/regulations | EN 61000-4-6 |
| Frequency Range | 0.15 MHz ... 80 MHz |
| Comments | Criterion A |
| Voltage | 10 V |
Emitted interference
| Standards/regulations | EN 61000-6-4 |
| Radio interference voltage in acc. with EN 55011 | EN 55011 class A industrial area of application |
| Emitted radio interference in acc. with EN 55011 | EN 55011 class A industrial area of application |
Criteria
| Criterion A | Normal operating behavior within the specified limits. |
| Criterion B | Temporary impairment to operational behavior that is corrected by the device itself. |
Standards and Regulations
| Free from substances that could impair the application of coating | in accordance with VW-AUDI-Seat central standard P-VW 3.10.7 57 65 0 |
Mounting
| Mounting Type | DIN rail mounting |
Accessories
2313672 - D-SUB connector, 9-pos., male connector, 90° cable entry, bus system: PROFIBUS DP up to 12 Mbps, termination resistor can be switched on via slide switch, pin assignment: 3, 5, 6, 8; IDC terminal block connection
2313685 - D-SUB connector, 9-pos., male connector, 90° cable entry, bus system: PROFIBUS DP up to 12 Mbps with PG D-SUB socket for connecting a programming device, termination resistor can be switched on via slide switch, pin assignment: 3, 5, 6, 8; IDC terminal block connection
2313698 - D-SUB connector, 9-pos., male connector, 90° cable entry, bus system: PROFIBUS DP up to 12 Mbps, termination resistor can be switched on via slide switch, pin assignment: 3, 5, 6, 8; screw connection terminal blocks
2313708 - D-SUB connector, 9-pos., male connector, 90° cable entry, bus system: PROFIBUS DP up to 12 Mbps with PG D-SUB socket for connecting a programming device, termination resistor can be switched on via slide switch, pin assignment: 3, 5, 6, 8; screw connection terminal blocks
2902320 - D-SUB plug, 9-pos., pin, assignment: 3, 5, 6, 8; two 35° cable entries M12 (B-coded). Bus system: PROFIBUS DP up to 12 Mbps. Termination resistor via separate M12 terminator.
2902318 - D-SUB plug, 9-pos., pin, assignment: 3, 5, 6, 8; two 90° M12 cable glands (B-coded). Bus system: PROFIBUS DP up to 12 Mbps. Termination resistor via separate M12 terminator.
2744652 - By the meter, Bus system cable, PROFIBUS (12 Mbps), shielded, PVC FR VI/PVC, violet, 2-wire (1x2xAWG22/1), color single wire: red, green, cable length: Free entry (1.0 ... 1000.0 m)
1204504 - Actuation tool, for ST terminal blocks, also suitable for use as a bladed screwdriver, size: 0.4 x 2.5 x 75 mm, 2-component grip, with non-slip grip
1204384 - Stripping tool for cables with PVC insulation, stripping range: 0.08 to 6 mm2, wire cutting up to 6 mm2 flexible or 4 mm2 rigid
2708232 - D-SUB connector, 9-pos., male connector, 35° cable entry, bus system: PROFIBUS DP up to 12 Mbps, termination resistor can be switched on via slide switch, pin assignment: 3, 5, 6, 8; screw connection terminal blocks
2708245 - D-SUB connector, 9-pos., male connector, 35° cable entry, bus system: PROFIBUS DP up to 12 Mbps with PG D-SUB socket for connecting a programming device, termination resistor can be switched on via slide switch, pin assignment: 3, 5, 6, 8; screw connection terminal blocks
2744380 - D-SUB connector, 9-pos., male connector, axial version with two cable entries, bus system: PROFIBUS DP up to 12 Mbps, termination resistor can be switched on via slide switch, pin assignment: 3, 5, 6, 8; screw connection terminal blocks
2708863 - Modular repeater for electrical isolation and range increase for PROFIBUS up to 12 Mbps, 4-way isolation, rail-mountable, supply 24 V DC
2313096 - Modular repeater for electrical isolation and range increase in RS-485 2-wire bus systems up to 500 kbps, 4-way isolation, rail-mountable, supply 24 V DC
2744429 - Repeater, for potential separation and range increase in RS-485 2-wire bus systems, 3-way isolation, rail-mountable
2744416 - Interface converter, for converting RS-232 (V.24) to RS-422 (V.11) and RS-485, with electrical isolation, 2 channels, rail-mountable
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Additional Information
| Alternate Names | PSITERMINATORPB |
| Pack Size | 1 |
Recommended
2702636 - Active termination resistor for PROFIBUS and RS-485 bus systems, redundant power supply, routing of the supply voltage via DIN rail connector, electrical isolation, switchable termination, integrated programming interface