Dimensions Unit: mm (inch) 1 13 14 25 1 5 6 9 CBL-M44M9x4-50 DB44 male to DB9 male x 4 (50 cm cable) DB9 male DB25 male CBL-M44M25x4-50 DB44 male to DB25 male x 4 (50 cm cable) PIN RS-232 RS-422 RS-485-4w RS-485-2w 1 DCD TxD–(A) TxD–(A) – 2 RxD TxD+(B) TxD+(B) – 3 TxD RxD+(B) RxD+(B) Data+(B) 4 DTR RxD–(A) RxD–(A) Data–(A) 5 GND GND GND GND 6 DSR – – – 7 RTS – – – 8 CTS – – – 9 – – – – PIN RS-232 RS-422 RS-485-4w RS-485-2w 2 TxD RxD+(B) RxD+(B) Data+(B) 3 RxD TxD+(B) TxD+(B) – 4 RTS – – – 5 CTS – – – 6 DSR – – – 7 GND GND GND GND 8 DCD TxD–(A) TxD–(A) – 20 DTR RxD–(A) RxD–(A) Data–(A) 22 – – – – Ordering Information 18.42 (0.725) 21.59 (0.850) 67.21 (2.646) 120.52 (4.745) 54.45 (2.144) 101.34 (3.990) 12.76 (0.502) 59.06 (2.325) 38.63 (1.521) 104.93 (4.131) 116.36 (4.581) 103 (4.055) Available Models CP-134EL-A-I: 4-port RS-422/485 low profile PCI Express x1 serial board w/ surge protection and electrical isolation CP-134EL-A-I-DB9M: 4-port RS-422/485 low profile PCI Express x1 serial board w/ surge protection and electrical isolation, CBL-M44M9x4-50 cable included CP-134EL-A-I-DB25M: 4-port RS-422/485 low profile PCI Express x1 serial board w/ surge protection and electrical isolation, CBL-M44M25x4-50 cable included Connection Options (can be purchased separately) Low Profile Bracket: Bracket for DB44 connector (1490000001000) CBL-M44M9x4-50: M44 to 4 x DB9-M cable, 50 cm CBL-M44M25x4-50: M44 to 4 x DB25-M cable, 50 cm Package Checklist • 1 CP-134EL-A-I board • Low profile bracket • 1 connection cable (optional) • Documentation and software CD • Quick installation guide (printed) • Warranty card Standards and Certifications EMC: EN 55022/24 EMI: CISPR 22, FCC Part 15B Class B EMS: IEC 61000-4-2 ESD: Contact: 4 kV; Air: 8 kV IEC 61000-4-3 RS: 80 MHz to 1 GHz: 3 V/m IEC 61000-4-4 EFT: Power: 1 kV; Signal: 0.5 kV IEC 61000-4-5 Surge: Power: 2 kV; Signal: 4 kV IEC 61000-4-6 CS: 150 kHz to 80 MHz: 3 V/m; Signal: 3 V/m IEC 61000-4-8 PFMF IEC 61000-4-11 MTBF (mean time between failures) Time: 433,077 hrs Standard: Telcordia (Bellcore) TR/SR Power Requirements Input Current: 3,414 mA @ 3.3 VDC Warranty Warranty Period: 5 years Details: See www.moxa.com/warranty 12-25 www.mo xa .c o m Device Connectivity Multiport Serial Boards > CP-134EL-A-I 12