50
OUTPUTS:
–
Analogue outputs
galvanically isolated, with a resolution = 0,025% of the
range
- current programmable: 0/4...20 mA
load resistance
500
- or voltage programmable: 0...10 V
load resistance
500
- output response time
100 ms
- output error
0.2% of the range
- additional error due to ambient
temperature changes:
(0.1% of the range/10K)
–
Relay output
4 relays; voltageless make contacts - maximal load:
voltage
250 V a.c., 150 V d.c.,
current
5 A 30 V d.c., 250 V a.c.,
resistance load 1250 VA, 150 W.
Programmable alarm thresholds;
Three types of alarms;
Hysteresis defined by means of the lower and upper alarm threshold;
Signalling of alarm operation on the bargraph;
–
8 outputs of open collector (OC) type
voltageless, OC type with npn transistor (max. load 25 mA)
range of connected voltage: 5...30 V d.c.
–
Digital output:
interface: RS-485,
transmission protocol:
MODBUS,
ASCII:
8N1, 7E1, 7O1,
RTU:
8N2, 8E1, 8O1, 8N1,
baud rate:
2400, 4800, 9600 baud
maximal response time to the
request frame:
500 ms.
–
Additional supply output
24 V d.c., maximal load 30 mA
Memory parameters:
- meter memory (recording)
750 samples
- min. record interval
1 sec;