Table 13.39
GAM3.2 terminals
Module
Count
Symbol
Type
Name
COM
GAM3.2
+
-
COM
F/G
1
3
4
5
6
7
9
8
10
11
12
13
14
15
16
20
19
18
17
2
21
22
23
1
Ground
Frame ground
1
+
-
12 or 24 V
Power supply
2
Analogue current or voltage output
GOV/AVR/configurable
1
Pulse width modulation (PWM) output
PWM output
5
Digital input
Configurable
1
Relay output
GAM3.2 status
4
Relay output
Configurable
Table 13.40
GAM3.2 technical specifications
Category
Specification
Auxiliary power
supply
+
-
Input voltage: 12 or 24 V DC nominal (8 to 36 V DC continuously)
UL/cUL Listed: 10 to 32.5 V DC
0 V DC for 50 ms when coming from at least 8 V DC (cranking dropout)
Consumption: Typical 3 W, maximum 5 W
Voltage measurement accuracy: ±0.1 V (measurement range 8 to 36 V DC)
The auxiliary supply inputs are internally protected by a 12 A fuse (not replaceable) (fuse size determined by
load dump requirements).
Voltage withstand: ±36 V DC
Load dump protected by TVS diodes.
Start current
•
Power supply current limiter
◦
24 V: 0.6 A minimum
◦
12 V: 1.2 A minimum
•
Battery: No limit
Analogue multi-
functional outputs
Current output
Any custom range between -25 and 25 mA
Accuracy: 1 % of the selected range (minimum range: 5 mA)
16-bit resolution
Active output (internal supply)
Maximum load: 400 Ω
Voltage output (DC)
Any custom range between -10 and 10 V
Accuracy: 1 % of the selected range (minimum range: 1 V)
DESIGNER'S HANDBOOK 4189340911K UK
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