THORLABS ITC1 Series, Operation Manual

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© 2018 Thorlabs GmbH 12
ITC1xx
3.2 ST2 I/O D-SUB Connector 15 pin
The following table lists the pin assignment of ST2 with respect to their functionality.
Pin Function
Range
ITC102 ITC110 ITC133
Temperature Controller
8 TEC - (GND)
±2 A
max. ±6 V
±2 A
max. ±6 V
±3 A
max. ±6 V
7 TEC +
6 AD590 +
- 20 to +80 °C / 253.2 to 353.3 µA
13 AD590 -
14 Thermistor (GND)
100
W
to 80 k
W
15 Thermistor
Laser Diode Current Controller
11 Laser Diode Anode (CG)
+0.2 A
max. 4 V
+1.0 A
max. 4 V
+3.0 A
max. 4 V
3 Laser Diode GND
10 Laser Diode Cathode (AG)
-0.2 A
max. 4 V
-1.0 A
max. 4 V
-3.0 A
max. 4 V
2 Monitor (Photo) Diode Cathode
0 to 2 mA
(floating; differential input)
4 Monitor (Photo) Diode Anode
9 Output PD Bias - (set with JP2) -5 V const.
12 Output PD Bias + (set with JP1) +5 V const.
1 Interlock
Interlock = CLOSED when connected
to pin 5 (R
£
430
W
)
5 Interlock GND