Datum PSM-500LT L-Band Satellite Terminal for VSAT/SCPC

Datum Systems PSM-500LT L-Band Satellite Terminal

The Datum Systems PSM-500LT is a high-performance L-Band satellite terminal combining the M500 Series modem with an integrated BUC/LNB power supply and a high-stability 10 MHz reference. Designed for professional SATCOM networks, it supports data rates from 1.2 kbps to 29.5 Mbps with advanced FlexLDPC coding, low latency, and fast acquisition. The 1RU rack-mount chassis includes built-in redundancy support, extensive modulation and FEC options, and comprehensive monitoring and control for fixed and mobile applications.

Frequency Band (Tx): 950–1750 MHz

Frequency Band (Rx): 950–1900 MHz
Data Rate Range: 1.2 kbps to 29.5 Mbps
Symbol Rate: 2.4 ksps to 14.76 Msps
Modulation: BPSK, QPSK, OQPSK, 8PSK, 8QAM, 16QAM
FEC: FlexLDPC, TPC, Viterbi, Reed Solomon, TCM
10 MHz Reference: High stability OCXO, internal and external support
BUC Power: Integrated, up to 160 W options
LNB Power: Selectable Off / 13 V / 18 V
Tx Output Level: +5 to –35 dBm
Interfaces: Serial RS232/RS422/V.35/V.36/EIA-530(A), Ethernet IP, Dual G.703/E1
Redundancy: Built-in 1:1 redundancy support
Operating Temperature: 0 °C to +50 °C
Storage Temperature: –20 °C to +70 °C
Form Factor: 1RU, 19-inch rack mount
Dimensions: 19 × 12 × 1.75 in
Weight: typ. 7 lb fully configured
Compliance: CE, UL, CSA, RoHS