Official DistributorSKU
MPN
PSI-TERMINATOR-PB
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)
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
Why Proax for Phoenix Contact 2313944?
Proax is an authorized distributor of Phoenix Contact 2313944 and one of Phoenix Contact's largest distributors in North America. Our highly skilled in-house technical team is ready to assist with any technical needs.
Have a question in mind? to help you get the right product as quickly as possible for your project. We're always here to help!
Short Lead Time
Highly Trained Staff
Live Chat
Technical Support
Local Inventory
60+ Years Experience
Additional Information
| Pack Size | 1 |
Recommended
