30
Operating Instructions – MOVITRAC® LT Option Cards
8
Electrical interface
PI Controller
8.3 Electrical interface
8.4 Technical data
64747AXX
Terminal
no.
Signal Connection Description
1 +24 V +24 V ref out Ref. to activate DI1 – DI3 (100 mA max.)
2 DI 1 Digital input 1 Positive logic
"Logic 1" input voltage range: DC 8 – 30 V
"Logic 0" input voltage range: DC 0 – 2 V
Compatible with PLC requirement when 0 V is
connected.
3 DI 2 Digital input 2
4 DI 3 Digital input 3 /
thermistor contact
5 +10 V +10 V ref out 10 V ref for analog input
6 AI1 Analog input (12 bit) 0 – 10 V, 0 – 20 mA, 4 – 20 mA
7 AF Analog feedback in Feedback input for PI reference
8 AO / DO Analog output (10 bit)
Digital output
0–10V, 20mA analog
24 V / 20 mA digital
9 0 V 0 V common
10 Relay contact Relay contact N.O. relay contact (AC 250 V / DC 30 V @ 5 A)
11 Relay common Relay common
1234567891011
1234
POT2
POT1
TEST PT
ON
Rated reference input ± 10 V or 4 – 20 mA
Proportional gain range 0.2 – 30
Rated feedback input ± 10 V or 4 – 20 mA
Max. input voltage DC
±50 V
Integral gain settings 0.1 s, 1 s, 10 s
Conformity IP00, UL90V-0
Environmental –10 – +50 °C
Dimensions [mm] 56 × 33 (not pins) × 16
[in] 2.20 × 1.31 × 0.64
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com
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