Vacon NXP series - Optb8

3
vacon • 60 Descriptions of VACON® option boards
Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/
3.2.5 OPTB8
I/O terminals on OPTB8
Description: Temperature measuring board with three Pt-100 sensor (3-wire) inputs. The
measurable temperature range is –30...200 Cº on Pt-100 input. Both 3-wire
and 2-wire elements can be used.
Allowed slots: B, C, D, E
Type ID: 16952
Terminals: One terminal block; Screw terminals (M2.6); No coding
Jumpers: X2
Board parameters: None
Table 28. OPTB8 I/O terminals
Terminal
Parameter reference
Keypad/NCDrive
Technical information
1 R1 + AnIN:X.1
PT100 Input, -30 … 200 °C, one sensor.
Sensor current 10 mA.
2 R
m
1
3 R1 -
4 R2 + AnIN:X.2
PT100 Input, -30 … 200 °C, one sensor.
Sensor current 10 mA.
5 R
m
2
6 R2-
7 R3 + AnIN:X.3
PT100 Input, -30 … 200 °C 1 - 3 sensors (see X2 jumper
selections). Accuracy <
1°C. Sensor current 10 mA.
8 R
m
3
9 R3 -
Jumper block X2
7278.emf