Elenos ETG3500 - Page 16

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13
25
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9
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17
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15
2
14
1
Product description
Connector Pin Meaning Notes
CN1
on board TG2U1A899
1 Enable (interlock) Command to state
Pin grounded = active
command
500ms
2 TX ON Command pulse
Pin grounded = active
command
500ms
3 TX OFF Command pulse
Pin grounded = active
command
V
4 Reflected power Output in voltage
See full scale values
5 Common ground Connected to the
frame
6 RX- Com2 EIA485/422
7 - Not connected
8 TX- Com2 EIA485/422
9 Common ground Connected to the
frame
V
10 IPA (Current amplifier) Output in voltage
See full scale values
open
collector
11 Fault main Power supply FAULT
status
The pin must be po-
wered externally.
“Open” Status →
Fault active
open
collector
12 TX ON Signaling output
The pin must be po-
wered externally.
“Closed to ground”
status → TX ON
open
collector
13 Warning/Bad audio Signaling output
The pin must be po-
wered externally.
“Closed to ground”
status → Active
Warning
The operation is affec-
ted by settings of the
machine
14 Reset alarm Command pulse
Pin grounded = active
command
15 UPS target Command to state
16 - Reserved for Elenos
V
17 Forward power Output in voltage
See full scale values
18 Common ground Connected to the
frame
19 RX+ Com2 EIA485/422
20 TX+ Com2 EIA485/422
21 Common ground Connected to the
frame
V
22 VPA (Voltage ampli-
fier)
Output in voltage
See full scale values