Table des Matières

Publicité

Les langues disponibles
  • FR

Les langues disponibles

  • FRANÇAIS, page 72
8. Technical data
Real time clock
Operation
Power supply/Power
consumption
Electrical security
Housing/Installation
Option "Digital I/O"
Option "Loop power
supply"
Alterations reserved
68
Switchable summer/normal time automatic > = 4 year buffer
Real time clock
(ambient temperature 15...25°C).
Selectable operation using 6 front mounted push buttons
interactive with on screen dialogue. Integrated operating
Push buttons/PC
instructions (push button operation). Setting up per diskette or
using the rear mounted serial interface (only with the "Digital I/O"
option) RS 232 (e.g. modem) or RS 485 with PC software.
Standard power supply: 115...230 V
(full version)
Power supply
Low voltage power supply: 24...48 V; 0/ 48...63 Hz, max. 22 VA
(full version).
EN 61010-1, Protection class I,
Standard power supply: Over voltage protection category II.
Safety
Low voltage power supply: Over voltage category III
Electrical safety to EN 61010-1: Environment < 2000 m height
above MSL.
Installation depth: approx. 210 mm incl. terminals Panel cut out:
138
Model/weight
Panel thickness: 2...40 mm, fixing to DIN 43834 Weight approx.
3.5 kg, front bezel/door from die cast metal.
Keyed plug-on screwed terminal strips.
Connections
Cable cross section area max. 2.5 mm² (with ferrules).
To DIN 19240:
Logic "0" equals -3...+5 V, active with logic "1" (equals +12...+30
4 digital inputs
V), max. 25 Hz, max. 32 V,
Input current approx. max. 2 mA
Each input with a selectable function: Control input On/Off event.
Auxiliary power
For powering digital inputs with potential free contacts 24 VDC,
supply
max. 30 mA, short circuit protected, unstabilised.
Changeover contact, 230 VAC / 3 A, for alarm condition
3 relays
transmission,
at desk top version: max. 30 V
Type (RS 232 / RS 485) and unit address can be selected
Max. cable length using screened cable: 15 m (RS 232) /
Serial interface
1000 m (RS 485)
Galvanically isolated from the system.
Outputs
24 V+/- 20% max. 25 mA (internal current limiter)
Communication
The resistors for HART® communication are built in (250 Ohm);
resistance
Ø 2 mm sockets
Galvanic isolation 500 V (testing voltage) to all other circuits

9. Accessories

• PC software for setting up unit, read out, archiving and visualisation of stored data
(included in the delivery)
• RS232 interface cable for connecting the unit to a modem.
• RS232 interface cable for connecting the unit to a PC.
If required please contact your supplier.
+1
+1
x 138
mm.
; 48...63 Hz, max. 22 VA
AC
/ 60 V
eff
DC

Publicité

Table des Matières
loading

Table des Matières