Hardware
Beijer Electronics, MA00757A
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3
Hardware
This chapter describes how to maintain the EXTER operator terminal hardware. The
chapter includes general information, hardware tests and certificates, technical data,
a hardware replacement guide, and a fault tracing section.
3.1 General Information about Hardware
Before the operator terminals are approved for market introduction, they are
tested by independent authorities. The EXTER operator terminals are examined by
several authorities before being approved for market introduction. All operator ter-
minals are designed to fulfill CE, UL, and other standards. The quality policy and
environmental policy place demands on all suppliers and subcontractors.
3.2 Hardware Tests
The manufacturer performs extensive hardware testing before an operator terminal
is approved. Some tests are performed by external testing companies, such as the
Swedish National Testing and Research Institute.
All operator terminals are submitted to testing before leaving the manufacturer.
3.3 Hardware Specification
3.3.1 Keyboard Operated Terminals
The tables below presents technical data for the keyboard operated terminals.
Technical Data
EXTER K30m
EXTER K60c
Front panel, W x H x D
202 x 187 x 6 mm
275 x 168 x 6 mm
Mounting depth
56.9 mm
(156.9 mm incl. clearance)
57.3 mm
(157.3 mm incl. clearance)
Keypad material
Membrane switch keypad with metal domes.
Overlay film of Autotex F157 with print on reverse side.
1 million operations.
Reverse side material
Powder-coated aluminum
Weight
0.875 kg
1.11 kg
Serial port RS422/RS485
25-pin D-sub contact, chassis-mounted female with stan-
dard locking screws 4-40 UNC.
Serial port RS232C
9-pin D-sub contact, male with standard locking screws
4-40 UNC.
Ethernet
Shielded RJ 45 10/100 Mbit/s
USB
Host type A, max output current 500 mA.
Processor
312 MHz RISC CPU (Intel XScale).
Memory flash
32 MB (Intel StrataFlash).
Application memory: 12 MB (incl. fonts)
Memory RAM
64 MB
Memory Expansion
None
Buzzer
Yes