Rockwell Automation 1734-485ASC POINT I/O RS-232 and RS-485 ASCII Modules Installation Instructions - Manual (Page 20)

20 POINT I/O RS-232 and RS-485 ASCII Modules
Publication 1734-IN588B-EN-P - July 2003
Specifications - 1734-232ASC, -485ASC Modules (Continued)
Conducted RF Immunity IEC 61000-4-6:
10Vrms with 1kHz sine-wave 80%AM from 150kHz to
80MHz
Emissions CISPR 11
Group 1, Class A
Enclosure Type Rating None (open-style)
Conductors Wire Size 14 AWG (2.5mm 2 ) - 22AWG (0.25mm 2 ) shielded solid or
stranded copper wire rated at 75
°C or greater
3/64 inch (1.2mm) insulation
Category
2 1
RS-232 Field Wiring Terminations 0 - Tx 1 - Rx
2 - NC 3 - NC
4 - NC 5 - NC
6 - NC 7 - SG
RS-485 Field Wiring Terminations 0 - S+ 1 - NC
2 - S- 3 - NC
4 - NC 5 - NC
6 - CG 7 - SG
RS-422 Field Wiring Terminations 0 - Tx+ 1 - Rx+
2 - Tx- 3 - Rx-
4 - NC 5 - NC
6 - CG 7 - SG
Terminal Base Screw Torque 7 pound-inches (0.6Nm) maximum
Mass 1.22 oz/34.6 grams
Certifications (when product is
marked) CE 2 - European Union 89/335/EEC EMC Directive,
compliant with:
EN 61000-6-4; Industrial Emissions
EN 50082-2; Industrial Immunity
EN 61326; Meas./Control/Lab., Industrial Requirements
EN 61000-6-2; Industrial Immunity
C-Tick 2 - Australian Radiocommunications Act
compliant with AS/NZS 2064, Industrial Emissions
1 Use this conductor category information for planning conductor routing as described in publication
1770-4.1, “Industrial Automation Wiring and Grounding Guidelines.”
2 See the Product Certification link at www.ab.com for Declaration of Conformity, Certificates, and
other certification details.