KSB EA-C, Инструкция по установке и эксплуатации, Страница: 34 / 44

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EA-C
9.3.3 Terminal configuration EA-C 20 to 250 with terminal box
Continuous-action actuation 24 V AC/DC, 230 V AC and 400 V AC 3~
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 RJ-45
TTL
Push-
butto
n
L1 L2 L3
↑ ↑ ↑ ↓ ↓ ↓ ↑↓ ↑↓ ↑ ↑ ↑ ↑ ↑ ↓ ↑ ↑ ↑ ↑↓ ↑↓ ↑↓ ↑↓ ↑ ↑ ↑ ↑ ↑
+0(2) - 10 V +0(4) - 20 mA GND +0(2) - 10 V +0(4) - 20 mA GND Max. load 100 mA at 24 VDC
L OPEN N L CLOSE
L (24 V AC/DC) N (24 V AC/DC) 24 V DC / 100 mA +0(2) - 10 V +0(4) - 20 mA
GND
(Optional) (Optional) (Optional) (Optional) L (see name plate) N (see name plate) PE (Optional) 400 V AC 3~ 400 V AC 3~ 400 V AC 3~ PE
24 V AC/DC
□
115 V AC □
230 V AC □
Ⓐ Ⓑ Ⓒ Ⓓ Ⓔ Ⓕ Ⓖ Ⓗ Ⓘ Ⓙ Ⓚ Ⓛ Ⓜ Ⓠ
Ⓝ Ⓞ Ⓟ
In continuous-action configuration, only the terminals in columns Ⓐ , Ⓑ and Ⓙ
are active.
3-point actuation 24 V AC/DC
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 RJ-45
TTL
Push-
butto
n
↑ ↑ ↑ ↓ ↓ ↓ ↑↓ ↑↓ ↑ ↑ ↑ ↑ ↑ ↓ ↑ ↑ ↑ ↑↓ ↑↓ ↑↓ ↑↓ ↑ ↑
+0(2) - 10 V +0(4) - 20 mA GND +0(2) - 10 V +0(4) - 20 mA GND Max. load 100 mA at 24 VDC
L OPEN N L CLOSE
L (24 V AC/DC) N (24 V AC/DC) 24 V DC / 100 mA +0(2) - 10 V +0(4) - 20 mA
GND
(Optional) (Optional) (Optional) (Optional) L (see name plate) N (see name plate) PE (Optional)
24 V AC/DC
□
115 V AC □
230 V AC
□
Ⓐ Ⓑ Ⓒ Ⓓ Ⓔ Ⓕ Ⓖ Ⓗ Ⓘ Ⓙ Ⓚ Ⓛ Ⓜ
Ⓝ Ⓞ Ⓟ
In 3-point configuration, only the terminals in columns Ⓑ , Ⓓ and Ⓙ are active. Ⓓ
equals 24 V AC/DC by default.
Table 13: Key
Ⓐ Setpoint input Ⓙ Supply voltage: single-phase alternating current or
direct current
Ⓑ Active actual-position feedback Ⓚ Field bus connection (optional)
Ⓒ Volt-free fault message (optional) Ⓛ Communication with PC
Ⓓ
Binary control (standard 24 V AC/DC)
Ⓜ
Commissioning
Ⓔ Power failure signal 6) Ⓝ Galvanically isolated 1 kV
Ⓕ Supply Ⓞ Process sensor (optional)
Ⓖ Actual value Ⓟ Limit switch, volt-free contact
Ⓗ
Closed
Ⓠ
Power supply: three-phase current
Ⓘ Open
6) Optional connections for external power back-up unit.