Model 2157

Features and Specifications

• RS485: DB-25 Female (DCE), 300 bps to 115 Kbps multidrop
• ETHERNET: RJ45 (10Base T) 10 Mbps
• LED INDICATORS: Ethernet Link (Green), ACT (Yellow), COL (Red), DGN (Red), RS485 Link (Green)
• PROTOCOLS: ARP, UDP, TCP, TELNET, ICMP, SNMP, DHCP, TFTP, and HTTP
• SIZE: 3.5" X 2.5" X 0.9" (9.0 X 6.4 X 2.3 cm)
• WEIGHT: 0.8 lb. (0.35 kg)
• POWER: S.I.Tech #2121 (110 VAC to 12 VDC) S.I.Tech #2164 (230 VAC to 12 VDC)
• TEMPERATURE: 5 to 50 °C