Bosch CL200 - E20 Ana Analog Input Module; Specifications

Analog Input Modules
12–3
1070 072 145-102 (01.07) GB
12.1.2 E20 ana Analog Input Module
The E20 ana analog input module provides:
D 8 power inputs, current rated
D Built-in 50 W shunts
D 2 current measuring ranges
D 10 through 20 mA
D 4 through 20 mA
D Sensor failure detection in 4 through 20 mA measuring range
Byte assignment
The E20 ana occupies 4 input and 4 output bytes in the EI / EO address
range of the CL200.
Signal sources are connected via push-lock terminals.
The input module requires an external 24 V power supply.
12.2 Specifications
Specifications E ana E20 ana
Order no. 1070 078 565 1070 078 911
Inputs 8 8
Isolated potential Inputs isolated against GND
but not against each other.
Voltage measuring range D "10 V
D "1 V
D "100 mV
D "10 mV
Input resistance 3.4 MW 50 W
Current meas. ranges (for E
ana w/ external 50 W shunt)
D 0 through 20 mA
D 4 through 20 mA
D 0 through 20 mA
D 4 through 20 mA
Digital resolution 16-bit, straight binary
Temperature errors "0.01 %/_C
Linearity errors "0.05 %
Current draw
D 7.5 V ex NT200
D 24 V power supply
80 mA
120 mA
Push-lock terminal
D Cable cross-section
D Terminal current, max.
max. 1.5 mm
2
6 A
Cable length max. 200 m, screened max. 50 m, screened
Width 1 slot