3. Technical specifications
3.1 Terminals
The SGC 420/421 use two types of terminal blocks:
Connectors of 5.08 mm pitch Connectors of 10.16 mm pitch
Table 3.1 Terminals
Connector type Pitch Male (on controller) Female (mating part) Quantity
3-pin 5.08 mm 5447366 5441977 1
4-pin 5.08 mm 5447379 5448637 1
5-pin 5.08 mm 5447382 5448640 1
6-pin 5.08 mm 5441919 5441964 1
8-pin 5.08 mm 5441935 5441951 1
9-pin 5.08 mm 5447395 5448653 1
10-pin 5.08 mm 5447405 5448666 1
4-pin 10.16 mm 5474274 5453499 2
3.2 Power supply
Category
Specification
Controller terminals
1 (Ground)
2 (Battery or DC+)
Supply voltage range
Nominal voltage: 12/24 VDC
Operating range: 8 to 32 V DC
Cranking drop out period 50 ms
Maximum reverse voltage protection -32 V DC
Measurement accuracy (battery voltage) ±1 % full scale
Resolution 0.1 V
Maximum current consumption
~ 200 mA, 12/24 V DC (excluding the current load for the DC outputs and E-
Gov)
Standby current consumption
180 mA, 12 V DC
140 mA, 24 V DC
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