https://www.phoenixcontact.com/us/products/2313669
01/08/2021Page3/9
Modem-PSI-MODEM-SHDSL/SERIAL-2313669
Technical data
Power supply
Nominal supply voltage 24 VDC ±5 % (as an alternative or redundant, via backplane bus contact
and system current supply)
5 VDC (configuration only, via mini-USB type B)
Supply voltage range 18 VDC ... 30 VDC
Typical current consumption < 180 mA (24VDC)
Connection method COMBICON plug-in screw terminal block
Interfaces
Interface 1 V.24 (RS-232) interface in acc. with ITU-T V.28, EIA/TIA-232, DIN66259-1
Interface RS-232
Connection method D-SUB9 plug
Transmission length max. 15 m
Termination resistor 390 Ω - 180 Ω - 390 Ω (can be connected)
Conductor cross section solid min. 0.2 mm²
Conductor cross section solid max. 2.5 mm²
Conductor cross section flexible min. 0.2 mm²
Conductor cross section flexible max. 2.5 mm²
Conductor cross section AWG min. 24
Conductor cross section AWG max. 14
Data flow control/protocols
Software handshake, Xon/Xoff, hardware handshake (RTS/CTS), 3964R-
compatible, Modbus (RTU/ASCII), transparent protocol - additional
protocols supported
Serial transmission speed 0.11/0.3/1.2/2.4/4.8/9.6/19.2/38.4/57.6/115.2/230.4 kbps, NRZ
Interface 2 SHDSL interface according to ITU-T G.991.2.bis
Connection method 2 x 2-pos. COMBICON plug-in screw terminal blocks
Transmission length ≤ 20 km (Depending on data rate and cable cross section)
Serial transmission speed 4-wire operation: 64 kbps ... 30 Mbps
2-wire operation: 32 kbps ... 15.3 Mbps
Interface 3 USB 2.0
Connection method Mini-USB type B, 5-pos.
Transmission length < 5 m (only for configuration and diagnostics)
Interface 4 RS-422 interface in acc. with ITU-T V.11, EIA/TIA-422, DIN 66348-1
Interface RS-422
Connection method Plug-in/screw connection via COMBICON
File format/coding Serial asynchronous UART/NRZ, 7/8 data bits, 1/2 stop bits, 1 parity bit
(even, odd, mark, space, none), 9/10/11-bit character length
Transmission length ≤ 1200 m
Termination resistor 390 Ω - 180 Ω - 390 Ω (can be connected)
Data flow control/protocols Automatic control // Modbus RTU/ASCII