Outputs Interface, PSM, Function - GF54.21-D-3002TSA

Model 907

with code ED5 (Parameterisable special module)

Outputs

Outputs can also be used as inputs.

Some outputs transmit the signals through pulse width modulation (PWM).

The discrete multifunction outputs "01" to "05" and "08" to "14" as well as "16" to "20" can also be used as inputs.

The configuration can be adjusted by means of diagnosis. If an output is to be used as an input, then the output must be configured as an input.

If it is configured as an output, feeding a voltage can cause unwanted overload shutdown of the output.

Flashability of all outputs

The outputs of multifunction outputs "01" to "14" and multifunction outputs "16" to "20" can flash on and off.

The "ON time" and the cycle duration can each be set to a resolution of 10 ms. The minimum "ON time" is 50 ms, the maximum flasher frequency is 10 Hz.

Function assignment of outputs

The assignment of the functions to the individual outputs is performed via a diagnostic system.

Short-circuit and overload detection

In the event of a short circuit or overload, multifunction outputs "01" to "14" and multifunction outputs "16" to "20" switch off permanently if attempts to switch on again were unsuccessful.

The number of switch-on attempts must be parameterized depending on the application.

Asymmetrical half-bridge 5 A - multifunction outputs "03" and "20"

Alternative function of outputs

Multifunction outputs "03" and "20" can be operated as a high-side outputs or low-side outputs.

Wiring of multifunction outputs "03" and "20"

Function assignment of outputs

Multifunction outputs "03" and "20" can be used together as a full bridge. The configuration can be made using XENTRY Diagnosis.

Short-circuit and overload detection

Multifunction outputs "03" and "20" have short-circuit and overload detection.

A short circuit is limited to approx. 65 to 130 A by the internal "smart FET transistor". The short circuit and overload shutoff is performed by evaluating current and voltage.

Above 1.2x the rated current, the shutoff time of the overload shutoff ("HAL functionality") is reduced as the current increases. A characteristic curve (e.g. corresponding to a fuse) is not evaluated. If the "smart-FET transistor" is overloaded thermally or through excessively high current, the output current can be limited. Or the output is pulsed up to final shutoff.

Rated load

The rated load of the power outputs is 5 A, ohmic.

The power outputs are not suitable to operate a load consisting of an LED and series resistor.

"Open load detection"

Multifunction outputs "03" and "20" have an "Open load detection" in activated state through load current measurement. The "Open load threshold" is 10 to 15 % of the rated output current.

Parameterizable PWM output

Power outputs "03" and "20" can output "High-Side" pulse width modulated signals (parameterizable).

PWM frequency

The PWM frequency is possible in the range from 0 to 200 Hz.

Switching thresholds when used as an input

The following switching thresholds are valid for use as an input (along with tolerance of voltage measurements):

40 % (± 5 %) (hysteresis)
- ON > 45 % of battery voltage
- OFF < 35 % of battery voltage

Voltage drop in active state

At a "high active" output, the voltage of the multifunction outputs "03" and "20" is at least battery voltage (-1.0 V) (tolerance) at rated load.

The voltage in the "low active" state is max. 1.0 V at rated load.

Current measurement

Multifunction outputs "03" and "20" have current measurement in the high and low-side path.

High-side current measurement Measuring range > 25 A (typically 39 A).

Tolerance:

Typical ± 10 % of the measured value in the range from 10 to 150 % of the rated current.
Maximum ± 25 % of measurement value in range from 10 to 150 % of rated current.
Calibration is based on 10 % and 100 % of the rated current.

Low-side current measurement

Measuring range > 15 A (typically 16 A)

Tolerance:

Typical ± 4 % of the measured value in the range from 10 to 150 % of the rated current.
Maximum ± 6 % of measurement value in range from 10 to 150 % of rated current.
Calibration is based on 10 % and 100 % of the rated current.

Duty cycle

The duty cycle can be freely selected in the range from 0 to 100 %.

The resolution of the duty cycle is better than 1 % depending on the PWM frequency. The accuracy of the duty cycle is better than 2 %, but at least 100 us.

The minimum on-time is 650 us. With a duty cycle with a lower duty time, 0 % is output.

The minimum off-time is 100 us. With a duty cycle with a lower switch-off time, 100 % is output.

Wiring of multifunction outputs "08", "09" and "10"

High-side switch 0.5 A rated load:

Multifunction outputs 08, 09, 10, 16

Short-circuit and overload detection

Multifunction outputs "08", "09" and "10" have short circuit and overload detection.

The short circuit current is limited to approx. 3.5 to 7 A by the "smart FET transistor". The short-circuit and overload shutoff is performed by evaluating the output in the "hardware flare (HAL)".

Overload and short circuit are detected only when limited or thermally switched off by the "smart-FET transistor" and through current measurement.

Rated load

The rated load of the power outputs is 0.5 A, ohmic.

Switchable pull-up resistors

Multifunction outputs "08", "09" and "10" have a pull-up resistor of 2.7 kΩ (±5 %).

Switching thresholds when used as an input

The following switching thresholds are valid for use as an input:

≥ 6.3 V OFF
≤ 3.0 V ON

Voltage drop in active state

With an active output, the output voltage is at least battery voltage (-1.0 V) (tolerance) with rated load.

Wake-up capability

When used as an input, these inputs can be parameterized individually with wake-up capability. The control unit wakes up on a dropping flank (1 → 0).

Wiring of multifunction output "16"

High-side switch 0.5 A rated load:

Multifunction outputs 08, 09, 10, 16

Short-circuit and overload detection

Multifunction output "16" has short circuit and overload detection.

The short circuit current is limited to approx. 3.5 to 7 A by the "smart FET transistor". The short-circuit and overload shutoff is performed by evaluating the output in the "hardware flare (HAL)".

Overload and short circuit are detected only when limited or thermally switched off by the "smart-FET transistor" and through current measurement.

Rated load

The rated power output load is 0.5 A, ohmic.

Switching thresholds when used as an input

The following switching thresholds are valid for use as an input:

≥ 6.3 V OFF
≤ 3.0 V ON

Voltage drop in active state

With an active output, the output voltage is at least battery voltage (-1.0 V) (tolerance) with rated load.

Wiring of multifunction output "02"

Short-circuit and overload detection

Multifunction output "02" has short circuit and overload detection.

The short circuit current is limited to approx. 65 to 130 A by the "smart FET transistor". The short-circuit and overload shutoff is performed by evaluating current and voltage in the "hardware abstraction layer (HAL)".

Rated load

The rated power output load is 10 A, ohmic.

"Open load detection"

Multifunction output "02" has "Open load detection" when in activated state through a load current measurement. The "Open load threshold" is 10 to 15 % of the rated output current.

Switchable pull-up resistor

Power output "02" has a parameterization-capable pull-up resistor of 2.7 kΩ (±5 %) that can be switched on or off.

Switching thresholds when used as an input

The following switching thresholds are valid for use as an input (along with tolerance of voltage measurements):

40 % (± 5 %) (hysteresis)
ON > 45 % of battery voltage
OFF < 35 % of battery voltage

Voltage drop in active state

When the power output is active, the voltage is at least battery voltage (-1.0 V) (tolerance) at rated load.

Current measurement

Multifunction output "02" has current measurement.

High-side current measurement

Measuring range > 25 A (typically 39 A).

Tolerance:

Typical ± 10 % of the measured value in the range from 10 to 150 % of the rated current.
Maximum ± 25 % of measurement value in range from 10 to 150 % of rated current.
Calibration is based on 10 % and 100 % of the rated current.

Wake-up capability

If used as an input this input can be parameterized as wake-up capable. The control unit wakes up on a dropping flank (1 → 0).

Wiring of multifunction output "04"

Short-circuit and overload detection

Multifunction output "04" has short circuit and overload detection.

Rated load

The rated power output load is 10 A, ohmic.

"Open load detection"

Multifunction output "04" has "Open load detection" when in activated state through a load current measurement. The "Open load threshold" is 10 to 15 % of the rated output current.

Switching thresholds when used as an input

The following switching thresholds are valid for use as an input (along with tolerance of voltage measurements):

40 % (± 5 %) (hysteresis)
- ON > 45 % of battery voltage
- OFF < 35 % of battery voltage

Voltage drop in active state

When the power output is active, the voltage is at least battery voltage (-1.0 V) (tolerance) at rated load.

Current measurement

Multifunction output "04" has current measurement.

High-side current measurement

Measuring range > 25 A (typically 39 A).

Tolerance:

Typical ± 10 % of the measured value in the range from 10 to 150 % of the rated current.
Maximum ± 25 % of measurement value in range from 10 to 150 % of rated current.
Calibration is based on 10 % and 100 % of the rated current.

Wiring of multifunction output "06"

Short-circuit and overload detection

Multifunction output "06" has short circuit and overload detection.

The short circuit current is limited to approx. 3.5 to 7 A by the "smart FET transistor". The short-circuit and overload shutoff is performed by evaluating the output in the "hardware flare (HAL)". Overload and short circuit are only detected when limited or thermally switched off by the "smart-FET transistor".

Rated load

The rated load of the signal output is 1 A, ohmic, static (without PWM).

The working current for pulse width modulated signals is a maximum of 100 mA and for return through the ground line of the component, a maximum of 500 mA. The result of the electromagnetic compatibility (EMC) measurement can further reduce the permissible values of the working current.

The signal output is not suitable to operate a load, consisting of an LED and series resistor.

"Open load detection"

The signal output does NOT have "Open load detection".

Parameterizable PWM output

The signal output can output pulse width modulated signals (parameterizable).

PWM duty cycle

The duty cycle can be adjusted in a range of 0 to 100 %.

The minimum on-time is 35 us. With a duty cycle with a lower duty time, 0 % is output.

The minimum off-time is 35 us. With a duty cycle with a lower switch-off time, 100 % is output.

PWM frequency

The PWM frequency is possible in the range of 0 Hz as well as from 4 to 5 kHz.

Switching thresholds when used as an input

The following switching thresholds are valid for use as an input (along with tolerance of voltage measurements):

40 % (± 5 %) (hysteresis)
- ON > 45 % of battery voltage
- OFF < 35 % of battery voltage

Voltage drop in active state

With an active output, the output voltage is at least battery voltage (-1.0 V) (tolerance) with rated load.

Wiring of multifunction output "07"

Short-circuit and overload detection

Multifunction output "07" has short circuit and overload detection.

Rated load

The rated load of the signal output is 1 A, ohmic, static (without PWM).

The signal output is not suitable to operate a load, consisting of an LED and series resistor.

"Open load detection"

The signal output does NOT have "Open load detection".

Parameterizable PWM output

The signal output can output pulse width modulated signals (parameterizable).

PWM duty cycle

The duty cycle can be adjusted in a range of 0 to 100 %.

The minimum on-time is 35 μs. With a duty cycle with a lower duty time, 0 % is output.

The minimum off-time is 35 μs. With a duty cycle with a lower switch-off time, 100 % is output.

PWM frequency

The PWM frequency is possible in the range of 0 Hz as well as from 4 to 5 kHz.

Switching thresholds when used as an input

The following switching thresholds are valid for use as an input (along with tolerance of voltage measurements):

40 % (± 5 %) (hysteresis)
- ON > 45 % of battery voltage
- OFF < 35 % of battery voltage

Voltage drop in active state

With an active output, the output voltage is at least battery voltage (-1.0 V) (tolerance) with rated load.

Wiring of multifunction outputs "01", "05" and "18"

Low-side switch 5 A rated current:

Multifunction outputs "01", "05" and "18"

Short-circuit and overload detection

Multifunction outputs "01", "05" and "18" have short circuit and overload detection.

A short circuit is limited to approx. 65 to 130 A by the "smart FET transistor". The short-circuit and overload shutoff is performed by evaluating current and voltage in the "hardware abstraction layer (HAL)".

Rated load

The rated load of the signal outputs is 5 A, ohmic. "Open load detection"

Multifunction outputs "01" "05" and "18" have an "Open load detection" in activated state through load current measurement. The "Open load threshold" is 10 to 15 % of the rated output current.

Switching thresholds when used as an input

The following switching thresholds are valid for use as an input (along with tolerance of voltage measurements):

40 % (± 5 %) (hysteresis)
- ON > 45 % of battery voltage
- OFF < 35 % of battery voltage

Voltage drop in active state

When the power output is active, the voltage is at least battery voltage (-0.5 V) (tolerance).

Current measurement

Multifunction outputs "01", "05" and "18" have current measurement.

High-side current measurement

Measuring range > 25 A (typically 39 A).

Tolerance:

Typical ± 10 % of the measured value in the range from 10 to 150 % of the rated current.
Maximum ±25 % of measurement value in range from 10 to 150 % of rated current.
Calibration is based on 10 % and 100 % of the rated current.

Wiring of multifunction output "19"

Low-side switch 5 A wake-up:

Multifunction output "19"

Short-circuit and overload detection

Multifunction output "19" has short circuit and overload detection.

Rated load

The rated signal output load is 5 A, ohmic.

"Open load detection"

Multifunction output "19" has "Open load detection" when in activated state through a load current measurement. The "Open load threshold" is 10 to 15 % of the rated output current.

Switchable pull-up resistor

The power outputs have a pull-up resistor of 2.7 kΩ (± 5 %) that can be switched on or off by means of parameterization.

Switching thresholds when used as an input

The following switching thresholds are valid for use as an input (along with tolerance of voltage measurements):

40 % (± 5 %) (hysteresis)
- ON > 45 % of battery voltage

OFF < 35 % of battery voltage

Voltage drop in active state

When the power output is active, the voltage is at least battery voltage (-0.5 V) (tolerance).

Current measurement

Multifunction output "19" has current measurement.

High-side current measurement

Measuring range > 25 A (typically 39 A).

Tolerance:

Typical ± 10 % of the measured value in the range from 10 to 150 % of the rated current.
Maximum ± 25 % of measurement value in range from 10 to 150 % of rated current.
Calibration is based on 10 % and 100 % of the rated current.

Wake-up capability

When used as an input, these inputs can be parameterized individually with wake-up capability.

Wiring of multifunction outputs "11", "12" and "14"

Low-side switch 0.5 A rated current:

Multifunction outputs "11", "12", "14" and "15"

Short-circuit and overload detection

Multifunction outputs "11" and "14" have short circuit and overload detection.

The short circuit current is limited to approx. 2.3 to 5 A by the "smart FET transistor". The short-circuit and overload shutoff is performed by evaluating the output in the "hardware flare (HAL)". Overload and short circuit are only detected when limited or thermally switched off by the "smart-FET transistor".

Multifunction output "12" has short circuit and overload detection.

The short circuit current is limited to approx. 1 to 1.9 A by the "smart FET transistor". The short-circuit and overload shutoff is performed by evaluating the output in the "hardware flare (HAL)". Overload and short circuit are only detected when limited or thermally switched off by the "smart-FET transistor".

Rated load

The rated load of the signal outputs is 0,5 A, ohmic.

Switching thresholds when used as an input

The following switching thresholds are valid for use as an input:

≥ 6.3 V OFF
≤ 3.0 V ON

Voltage drop in active state

If the signal output (low) is active, the voltage at the output is max. 1.0 V

Wiring of multifunction output "15"

Low-side switch 0.5 A rated current:

Multifunction outputs "11", "12", "14" and "15"

Short-circuit and overload detection

Multifunction output "15" does not have short circuit and overload detection.

The short circuit current is limited to approx. 1 to 1.9 A by the "smart FET transistor".

If the "smart-FET transistor" is overloaded thermally or through excessively high current, the output current can be limited. Or the output is pulsed up to final shutoff.

Rated load

The rated load of the signal outputs is 1 A, ohmic.

PWM capability

Multifunction output "15" is PWM-capable at a frequency of 0 to 5 kHz.

When used as a travel distance output, the duty cycle is held at 50 % (±10 %).

Switchable pull-up resistor

Multifunction output "15" has a pull-up resistor. Switching the pull-up resistor on and off is controlled by the "Distance" application function.

Switching thresholds when used as an input

The following switching thresholds are valid for use as an input:

≥ 6.3 V OFF
≤ 3.0 V ON

Voltage drop in active state

If the signal output (low) is active, the voltage at the output is max. 1.0 V.

Wiring of multifunction outputs "13" and "17"

Short-circuit and overload detection

Multifunction outputs "13" and "17" have short-circuit and overload detection.

The short circuit current is limited to approx. 2.3 to 5 A by the "smart FET transistor".

The short-circuit and overload shutoff is performed by evaluating the output in the "hardware flare (HAL)". Overload and short circuit are only detected when limited or thermally switched off by the "smart-FET transistor".

If the "smart-FET transistor" is overloaded thermally or through excessively high current, the output current can be limited. Or the output is pulsed up to final shutoff.

Rated load

The rated load of the signal outputs is 1 A, ohmic.

"Open load detection"

The multifunction outputs do not have "Open load detection".

Switching thresholds when used as an input

The following switching thresholds are valid for use as an input:

≥ 6.3 V OFF
≤ 3.0 V ON

Voltage drop in active state

If the signal output (low) is active, the voltage at the output is max. 1.0 V.

Overview of system components for parameterizable special module (PSM)

GF54.21-D-9998TSA