Official DistributorSKU
MPN
PSI-DATA/FAX-MODEM/RS232
Weight
0.33 kg
Series PSI-DATA-FAX-MODEM-RS
PSI-DATA/FAX-MODEM/RS232 - Modem
Industrial analog modem for assembly on EN DIN rails. For dial-up line/permanent line operation. Serial RS-232 interface, 3-way electrical isolation, alarm input/output, supply voltage 24 V AC/DC.
- Callback function
- Configurable, selective call acceptance
- Connection establishment with password protection
- Integrated surge protection to ensure high system availability
- High-quality electrical isolation
Technical Specifications
Electrical properties
| Electrical isolation | VCC // PSTN // V.24 (RS-232) |
| Maximum power dissipation for nominal condition | 2.4 W |
| Mains type | Fixed-line network |
| Mains type | Permanent line |
| Test voltage data interface/power supply | 1.5 kV |
| Test voltage data interfaces | 1500 V |
Supply
| Supply Voltage Range | 10 V DC ... 60 V DC (via pluggable COMBICON screw terminal block) |
| Supply Voltage Range | 16 V AC ... 40 V AC (via pluggable COMBICON screw terminal block) |
| Nominal Supply Voltage | 24 V DC ±5 % (as an alternative or redundant, via backplane bus contact and system current supply) |
| Typical current consumption | < 100 mA (24 V DC) |
| Typical current consumption | < 40 mA |
Digital
| Description of the input | Digital input |
| Number of Inputs | 1 |
| Voltage input signal | 9 V DC ... 48 V DC (floating contacts) |
| Current Input Signal | ≤ 5 mA |
Switching
| Output name | Relay output |
| Number of Outputs | 1 |
| Contact switching type | N/O contact |
| Maximum Switching Voltage | 60 V DC |
| Maximum Switching Voltage | 42 V AC |
| Max. switching current | 1 A |
Supply
| Tightening torque | 0.56 Nm ... 0.79 Nm |
Interfaces
| Signal | RS-232 |
Data: V.24 (RS-232) interface in acc. with ITU-T V.28, EIA/TIA-232, DIN 66259-1
| Serial transmission speed | Automatic data rate detection (default) or fixed setting to 300, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200 bps, can be set via software |
| Connection Method | D-SUB 9 plug |
| Transmission length | 15 m |
| File format/coding | Serial asynchronous UART/NRZ, 7/8 data, 1/2 stop, 1 parity, 10/11-bit character length |
| Data flow control/protocols | Software handshake, Xon/Xoff, direct mode or hardware handshake RTS/CTS |
Data: PSTN-Port (a/b-Line)
| Connection Method | RJ12, 6-pos., or pluggable COMBICON screw terminal block |
| Dialing procedure | Multiple frequency/pulse dialing, configuration via software |
Dimensions
| Width | 35 mm |
| Height | 99 mm |
| Depth | 114.5 mm |
Material specifications
| Color | green |
| Material (Housing) | PA V0 |
Ambient conditions
| Degree of Protection | IP20 |
| Ambient Temperature (Operation) | 0 °C ... 55 °C |
| Altitude | ≤ 5000 m (For restrictions, see the manufacturer's declaration for altitude operation) |
Corrosive gas test
| Identification | ISA-S71.04-1985 G3 Harsh Group A |
EMC data
| Noise immunity | EN 61000-6-2:2005 |
| Electromagnetic compatibility | Conformance with EMC Directive 2014/30/EU |
| Noise emission | EN 55032 |
Mounting
| Mounting Type | DIN rail mounting |
Why Proax for Phoenix Contact 2708203?
Proax is an authorized distributor of Phoenix Contact 2708203 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.
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Additional Information
| Pack Size | 1 |
