Optional Devices; I/O Expansion Board Eba; I/O Expansion Board Ebb - WEG CFW-09 User Manual

9.3 OPTIONAL
DEVICES
9.3.1 I/O Expansion
Board EBA
COMMUNICATION SERIALINTERFACE
INCREMENTAL
INPUTS
OUTPUTS
9.3.2 I/O Expansion
Board EBB
COMMUNICATION SERIALINTERFACE
INPUTS
OUTPUTS
Isolated RS-485 Serial Interface (the RS-485 and RS-232 serial interfaces cannot
be used simultaneously).
1 Bipolar Analog Input (AI4): -10 V to +10 V; (0 to 20) mA or (4 to 20) mA; Linearity:
14 bits (0.006 % of 10 V range).
ANALOG
Programmable Functions.
Incremental Encoder Feedback Input:Internal 12 Vdc, 200 mA max isolated
power supply. Differential inputs A, A, B, B, Z and Z signals (100 kHz max) 14 bits
ENCODER resolution. Used as speed feedback for the speed regulator and digital speed
measurement.
1 Programmable Isolated 24 Vdc Digital Input (DI7).
1 Programmable Digital Input (DI8). For motor PTC - thermistor:
DIGITAL
Actuation: 3.9 k
Release: 1.6 k
2 Bipolar Analog Outputs (AO3/AO4): -10 V to +10 V.
Linearity: 14 bits (0.006 % of +/- 10 V range).
ANALOG
Programmable Functions.
Buffered Encoder Output:Input signal repeater; Isolated differential outputs.
ENCODER
2 Isolated Transistor Outputs (DO1/DO2): Open collector, 24 Vdc, 50 mA.
DIGITAL
Programmable Functions.
Isolated RS-485 Serial Interface (the RS-485 and RS-232 serial interfaces cannot
be used simultaneously).
1 Isolated Analog Input (AI3): 0 V to 10 V or (0 to 20) mA or (4 to 20) mA.
ANALOG
Resolution: 10 bits. Programmable Functions.
Incremental Encoder Feedback Input: Internal 12 Vdc, 200 mA max isolated
power supply. Differential inputs signals A, A, B, B, Z and Z (100 kHz max) 14 bits
INCREMENTAL
resolution. Used as speed feedback for the speed regulator and digital speed
ENCODER
measurement.
1 Programmable Isolated 24 Vdc Digital Input (DI7).
1 Programmable Digital Input (DI8):For motor PTC - thermistor:
DIGITAL
Actuation: 3.9 k
Release: 1.6 k
2 Isolated Analog Outputs (AO1'/AO2'): (0 to 20) mA or (4 to 20) mA. Linearity:
ANALOG
11 bits (0.05 % of full scale). Programmable Functions (same as AO1 and AO2 of
CC9 control board).
Buffered Encoder Output: Input signal repeater; Isolated differential outputs.
ENCODER
2 Isolated Transistor Outputs (DO1/DO2): Open collector 24 Vdc, 50 mA.
DIGITAL
Programmable Functions.
CHAPTER 9 - TECHNICAL SPECIFICATIONS
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