SEW-Eurodrive MOVITRAC LTP-B, Краткое руководство по эксплуатации, Страница: 21 / 48

4
Installation
Electrical installation
Compact Operating Instructions – MOVITRAC
®
LTP-B
21
Termi-
nal no.
Signal Connection for Description
5 +10 V 10 V: Reference
voltage 10 V: Reference voltage for analog input
(Potential , 10 mA max., 1 – 10 kΩ)
6 AI 1 / DI 4 Analog input 1 (12 bit)
Digital input 4
Analog: 0 – 10 V, 10 – 0 V, -10 – 10 V, 0 – 20 mA, 4 –
20 mA, 20 – 4 mA
Digital: 0/24 V
7 0 V 0 V: Reference potential
8 AO 1 / DO 1 Analog output 1 (10 bit)
Digital input 1
Analog: 0 – 10 V, 10 – 0 V, 0 – 20 mA, 20 – 0 mA,
4 – 20 mA, 20 – 4 mA
Digital: 0/24 V, max.: 20 mA
9 0 V 0 V: Reference potential
10 AI 2 / DI 5 Analog input 2 (12 bit)
Digital input 5/thermistor
contact
Analog: 0 – 10 V, 10 – 0 V, PTC-th, 0 – 20 mA,
4 – 20 mA, 20 – 4 mA, KTY84, PT1000
digital: 0/24 V
11 AO 2 / DO 2 Analog output 2 (10 bit)
Digital input 2
Analog: 0 – 10 V, 10 – 0 V, 0 – 20 mA, 20 – 0 mA,
4 – 20 mA, 20 – 4 mA
Digital: 0 / 24 V, max.: 20 mA
12 STO+ STO input Safe digital input: DC +24 V input, max. 100 mA cur-
rent consumption, high = DC 18 – 30 V
13 STO- GND reference potential for safe digital input
1) If the inverter is operated with the fieldbus option, terminal 1 can be used to supply the backup voltage.
The following switching thresholds apply to all digital inputs and multi-functional inputs
(binary operated):
Logical "1" input voltage range 8 – 30 V
Logical "0" input voltage range 0 – 2 V
Response time of the digital inputs: < 4 ms
Analog inputs Analog outputs
Resolution 12 bit 10 bit
Accuracy +/- 2%
1)
+/- 1%
1)
Response time: < 4 ms 64 ms
1) Related to the set maximum scaling.
26879778/EN – 03/2021