3-19 www.mo xa .c o m Industrial Ethernet 3 Ethernet Media Converters and Extenders > IMC-21A Series Dimensions Unit: mm (inch) Rear View Front View Side View Bottom View Top View Ordering Information 78.8 (3.10) 18 (0.71) 30 (1.19) 30 (1.19) 18 (0.71) M 3 M3 33.2 (1.31) 48.4 (1.91) 105 (4.13) 115 (4.53) 10 (0.39) 70 (2.76) V+ V- Available Models IMC-21A-M-SC: Industrial 10/100BaseT(X) to 100BaseFX media converter, multi-mode, SC connector, -10 to 60°C operating temperature IMC-21A-M-ST: Industrial 10/100BaseT(X) to 100BaseFX media converter, multi-mode, ST connector, -10 to 60°C operating temperature IMC-21A-S-SC: Industrial 10/100BaseT(X) to 100BaseFX media converter, single-mode, SC connector, -10 to 60°C operating temperature IMC-21A-M-SC-T: Industrial 10/100BaseT(X) to 100BaseFX media converter, multi-mode, SC connector, -40 to 75°C operating temperature IMC-21A-M-ST-T: Industrial 10/100BaseT(X) to 100BaseFX media converter, multi-mode, ST connector, -40 to 75°C operating temperature IMC-21A-S-SC-T: Industrial 10/100BaseT(X) to 100BaseFX media converter, single-mode, SC connector, -40 to 75°C operating temperature Optional Accessories (can be purchased separately) SC to ST Connectors: See Appendix A Package Checklist • 1 IMC-21A media converter • Quick installation guide (printed) • Warranty card MTBF (mean time between failures) Time: 353,000 hrs Standard: MIL-HDBK-217F Warranty Warranty Period: 5 years Details: See www.moxa.com/warranty