Voltage level, closed contact < 14 VDC
Maximum voltage on input 28 VDC
Input resistance, R
i
Approx. 4 kΩ
All digital inputs are galvanically separated from the supply voltage
(PELV) and other high-voltage terminals.
Signal relays
Relay 01, terminal number 1 (C), 2 (NO), 3 (NC)
Relay 02, terminal number 4 (C), 5 (NO), 6 (NC)
Maximum terminal load (AC-1) 240 VAC, 2 A
Maximum terminal load (AC-15) 240 VAC, 0.2 A
Maximum terminal load (DC-1) 50 VDC, 1 A
Minimum terminal load
24 VDC 10 mA
24 VAC 20 mA
8)
IEC 60947, parts 4 and 5.
C Common
NO Normally open
NC Normally closed
The relay contacts are galvanically separated from other circuits by
reinforced insulation (PELV).
Analog inputs
Analog input 1, terminal number
53
Voltage signal A53 = "U"
Voltage range 0-10 V
Input resistance, R
i
Approx. 10 kΩ
Maximum voltage ± 20 V
Current signal A53 = "I"
Current range 0-20, 4-20 mA
Input resistance, R
i
Approx. 200 Ω
Maximum current 30 mA
Maximum fault, terminals 53, 54 0.5 % of full scale
Analog input 2, terminal number 54
Current signal A54 = "I"
Current range 0-20, 4-20 mA
Input resistance, R
i
Approx. 200 Ω
Maximum current 30 mA
Maximum fault, terminals 53, 54 0.5 % of full scale
9)
The factory setting is voltage signal "U".
All analog inputs are galvanically separated from the supply voltage
(PELV) and other high-voltage terminals.
Analog output
Analog output 1, terminal number
42
Current range 0-20 mA
Maximum load to frame 500 Ω
Maximum fault 0.8 % of full scale
The analog output is galvanically separated from the supply voltage
(PELV) and other high-voltage terminals.
MCB 114 sensor input module
Analog input 3, terminal number 2
Current range 0/4-20 mA
Input resistance < 200 Ω
Analog inputs 4 and 5, terminal number 4, 5 and 7, 8
Signal type, 2- or 3-wire Pt100/Pt1000
Related information
6.1.3 Additional protection
11.3.4 Non-UL fuses and conductor cross-sections to mains and
motor, for installations outside North America
31
English (US)
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