General Technical Specifications - Siemens Simatic S7-200 System Manual

S7-200 Programmable Controller System Manual

General Technical Specifications

Standards Compliance
The national and international standards listed below were used to determine appropriate performance
specifications and testing for the S7-200 family of products. Table A-1 defines the specific adherence to
these standards.
-
European Community (CE) Low Voltage Directive 73/23/EEC
EN 61131–2: Programmable controllers – Equipment requirements
-
European Community (CE) EMC Directive 89/336/EEC
Electromagnetic emission standard
EN 50081–1: residential, commercial, and light industry
EN 50081–2: industrial environment
Electromagnetic immunity standards
EN 61000–6–2: industrial environment
-
Underwriters Laboratories, Inc.: UL 508 Listed (Industrial Control Equipment)
Registration number E75310
-
Canadian Standards Association: CSA C22.2 Number 142 Certified (Process Control Equipment)
-
Factory Mutual Research: FM Class I, Division 2, Groups A, B, C, & D Hazardous Locations, T4A
and Class I, Zone 2, IIC, T4.
Maritime Approvals
The following table identifies the maritime
agency and the associated certificate number
at the time this manual was printed.
For the latest product approvals, contact your
local Siemens distributor or sales office.
Technical Specifications
All S7-200 CPUs and expansion modules conform to the technical specifications listed in Table A-1.
Notice
When a mechanical contact turns on output power to the S7-200 CPU, or any digital expansion module,
it sends a "1" signal to the digital outputs for approximately 50 microseconds. You must plan for this,
especially if you are using devices which respond to short duration pulses.
A
Relay Electrical Service Life
The typical performance data supplied by relay
vendors is shown in Figure A-1. Actual
performance may vary depending upon your
specific application.
An external protection circuit that is adapted to
the load will enhance the service life of the
contacts.
338
Agency
Lloyds Register of Shipping (LRS)
American Bureau of Shipping (ABS)
Germanischer Lloyd (GL)
Det Norske Veritas (DNV)
Bureau Veritas (BV)
Nippon Kaiji Kyokai (NK)
4000
250 VAC resistive load
30 VDC resistive load
250 VAC inductive load (p.f.=0.4)
30 VDC inductive load (L/R=7ms)
0 1 2 3
Rated Operating Current (A)
Figure A-1 Relay Electrical Service Life
Certificate Number
99 / 20018(E1)
01–HG20020–PDA
12 045 – 98 HH
A–8071
09051 / A2 BV
A–534
4 5 6 7