Deif PPM 300 - Governor and AVR Module GAM3.1

13.10 Governor and AVR module GAM3.1
13.10.1 Governor and AVR module GAM3.1
This governor and AVR module has four relay outputs, two analogue outputs and a pulse width modulation output, and two analogue
inputs. These I/Os are configurable.
GAM3.1 also has terminals for analogue load sharing (future use).
Table 13.36
GAM3.1 terminals
Module Count Symbol Type Name
1
2
3
4
5
6
7
10
9
8
11
12
13
14
15
16
17
21
20
19
18
GAM3.1
COM
Q
P
4 Relay output Configurable
1
P
Load sharing Active power (P) (kW) load sharing (future use)
1
Q
Load sharing Reactive power (Q) (kvar) sharing (future use)
2 Analogue current or voltage output GOV/AVR/configurable
1 Pulse width modulation (PWM) output PWM output (with PWM ground)
2 Analogue current or voltage input Configurable
Table 13.37 GAM3.1 technical specifications
Category Specification
Relay outputs
Relay type: Electromechanical
Electrical rating and UL/cUL Listed: 250 V AC or 30 V DC, and 6 A, resistive; B300, pilot duty (B300 is a
power limit specification for inductive loads)
Altitude derating from 2,000 to 4,000 m (6,562 to 13,123 ft): Maximum 150 V AC phase-to-phase
Voltage withstand: 250 V AC
Load sharing
(future use)
P
Q
Voltage input/output: -5 to 5 V DC
Impedance: 23.5 kΩ
Accuracy: 1 % of full scale, for both inputs and outputs
Voltage withstand: ±36 V DC
Analogue multi-
functional outputs
Current output
-20 to 20 mA, or 0 to 20 mA, or 4 to 20 mA, or any custom range between -25 and 25 mA
Accuracy: 1 % of the selected range (minimum range: 5 mA)
16-bit resolution over the range -25 to 25 mA
Active output (internal supply)
Maximum load: 400 Ω
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