13
Technical data
(modified 2002-10)
Serial interfaces
Serial interface 1:
RS 232 C, max. 9600 b/s
Interface to host computer or
(also current loop if used
programming terminal
as programming terminal)
Serial interface 2:
RS 485, max. 9600 b/s
Interface to SPA-bus
Serial inteface 4:
RS 232 C or current loop,
Interface to programming terminal or event printer
max. 9600 b/s.
Event polling
Maximum number of units in the event poll list
100
Capacity of event buffer
500 events
Accuracy of time markings
1 ms
Time resolution between events from
one serial interface
10 ms
Time resolution between events from
two different serial interfaces
50 ms
Data acquisition
Capacity of data base
500 data items
System response time:
- EV-data from high priority slaves
amount of high priority slaves x 70 ms
- EV-data from normal priority slaves
amount of slaves x 200 ms
- AI- or DI-data from slaves
amount of cyclically polled data
items x 200 ms
Weigth
about 8 kg
Power sources
Supply No. 1
80...265 V dc or 17...70 V dc
Supply No. 2
80...265 V ac/dc
Power consumptiont
30 W
Test voltages
- power supply inputs versus chassis
- relay outputs versus chassis
- opto-isolated inputs versus chassis
Dielectric test voltage as per
IEC 60255-5 and SS 436 15 03
2 kV, 50 Hz, 1 min
Impulse test voltage as per
IEC 60255-5 and SS 436 15 03
5 kV, 1.2/50
µ
s, 0.5J
High freguency test voltage as per
IEC 60255-5 and SS 436 15 03
2.5 kV, 1 MHz
Rated contact current/max. breaking
voltage of the relay outputs
3 A/250 V, 50 Hz
Environmental conditions
Service temperature range
0...+55
°
C
Storage temperature range
-40...+70
°
C
Maximum relative humidity (without condensation)
95 %