Operating instructions
8  10/04/2015
 Electronic mobile  POCLAIN HYDRAULICS
SMARTDRIVE™ CT ECU
Commercial name SD-CT-200 SD-CT-300
Part number A46841P A46842Q
Operating voltage 8 V to 32 V
Operating temperature - 40°C to 85°C [-40 °F to 185°F]
Overall dimensions See below
Material
- Aluminum AISi
9
Cu
3
 (Box)
- PA66 plastic with 20% of fiberglass (cap)
- Silicon (seal)
Mass
1,270 kg ±10%
[2,76 lb] ±10%
Mounting
4 x Ø 7 mm
4 x [0.275" dia.]
Controller Ingress Protection with counterpart connectors 
mounted
IP 67 (according to EN60529 oct 1992)
Max. quiescent current consumption (ignition switched off) 5 mA
12V system max current 35,4 A
24V system max current 17 A
Maximum usage
profile:
12V System:
(Supply voltage 16V)
- 6 HSD PWM outputs 400Hz, 95% 8 ȍ 
loads
- 4 HSD digital outputs on, 6.15 ȍ loads
- 8 HSD PWM outputs 400Hz, 95% 8 ȍ 
loads
- 4 HSD digital outputs on, 6.15 ȍ loads
- 4 HSD digital outputs on, 8ȍ loads
24V System:
(Supply voltage 32V)
- 6 HSD PWM outputs 400Hz, 95% 32ȍ 
loads
- 4 HSD digital outputs on, 32ȍ loads
- 8 HSD PWM outputs 400Hz, 95% 32ȍ 
loads
- 8 HSD digital outputs on, 32ȍ loads
Performance level Capacity to reach PL d level according to ISO13849:2006 standard
Mean Time To Failure (MTTF)
85,1 years (ambient temperature of 
40°C [104°F]) with operating profil of 
11,87% (4 hours per day, 5 days per 
week, 52 weeks per year)
66,7 years (ambient temperature of 
40°C [104°F]) with operating profil of 
11,87% ( 4 hours per day, 5 days per 
week, 52 weeks per year)
Mean Time To Dangerous Failure (MTTFd) 224.2 years 173.1 years
Diagnostic Coverage (DC) 90,9% (medium) 90,7% (medium)
Category 2 2
Electrical protection Over-voltage, reverse polarity, ground and battery short circuit
Microcontroller One 32 bits microcontroller and one 8 bits microcontroller
ECU programming Programming with a PC using the PHASES™-CT software application
ECU set-up Set-up with the software PHASES™-CT
Universal inputs (UN) 9 15
Analog inputs (AN) 11 17
Frequency inputs (FIN) 5 8
Wake-Up Input (WUI) 1 1
Ground sense input (GND_SENSE) 1 1
HSD PWM 2A outputs 6 8
HSD DIG 2,6A outputs 4 4
HSD DIG 2A outputs 0 4
Low Side Digital output (LSD) 4A 0 3
Low Side Digital output (LSD) 5,2A 3 3
Sensor supply 5V 1 1










