ES720.1 - User’s Guide72
Technical Data ETAS
9 EN_PWR Output 5 V state TTL-compatible, corresponds to operating state of the ES720.1, can be used to
switch on the operating voltage of additional measuring modules:
High = ES720.1 is switched on, Low = ES720.1 is in standby
11 /RPBI Input 3.3 V - TTL-compatible, for connecting an external "Remote Power" button to ground;
function of external "Remote Power" button and "Power" button on the module
is identical
12 PSCI Input - - TTL-compatible, terminal 15 (Kl.15)
13 IN1 Input - - TTL-compatible, can be used for INCA signals (signal state, trigger) and for ES720.1
recording jobs; sample rate max. 10
Hz
14 IN2 Input - - TTL-compatible, can be used for INCA signals (signal state, trigger);
sample rate max. 10 Hz
15 IN3 Input - - TTL-compatible, can be used for INCA signals (signal state, trigger);
sample rate max. 10 Hz
16 IN4 Input - - TTL-compatible, can be used for INCA signals (signal state, trigger);
sample rate max. 10 Hz
17 GND - - - Ground
18 GND - - - Ground
19 LED_ETH Output 5 V Status corresponds to the status of the LED ETH, dimensioned for direct connecting
Low Current LEDs to ground
20 LED_WLAN Output 5 V Status corresponds to the status of the LED WLAN, dimensioned for direct con-
necting Low Current LEDs to ground
21 LED_PWR Output 5 V Status corresponds to the status of the LED ON, dimensioned for direct connecting
Low Current LEDs to ground
22 LED_MEAS Output 5 V Status corresponds to the status of the LED MEAS, dimensioned for direct connect-
ing Low Current LEDs to ground
Pin Signal Type Logic I max.
[mA]
Meaning
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