CANBUS I/O EXPANSION MODULES MODELS exm / exm FEATURES Models & Configurable CANbus connection allows communication with other CANbus enabled devices. Multi-purpose I/O pins in a compact, low cost, rugged module. Short circuit protection on all output drivers. Analog inputs can also be used as virtual digital inputs with programmable On/Off thresholds and variable filters. Built-in programmable dither amount & frequency allow precise hydraulic proportional valve positioning. All outputs can also be used as active high digital inputs. Constant current or constant voltage output modes provide accurate control. Built-in coil flyback diodes reduce voltage spikes when driving inductive loads/coils. Externally viewable status LEDs. DESCRIPTION The Curtis Model and CANbus I/O expansion modules provide accurate control of up to 9 proportional hydraulic valves, or can be used to add other digital and analog I/O to any CANopen based control system. APPLICATION Expands I/O capabilities on any CANopen vehicle control system. Typically used on materials handling trucks, aerial lift platforms, airport ground support equipment, compact construction equipment and sweeper-scrubber floor care machines. Support of 12 36V or 36 80V nominal supply voltages. IP 65 sealing, positively latched I/O connectors (AMPSeal: 14 pin, 23-pin ). 12 36V models are suitable for use on internal combustion engine applications. Model Nine multi-purpose I/O pins. Six high-frequency 3A PWM proportional valve driver outputs. Up to 6 digital inputs. Three analog inputs, two of which can be enabled for resistance measurement. www.curtisinstruments.com

FEATURES cont d Model Fifteen multi-purpose I/O pins. Nine high-frequency 3A PWM proportional valve driver outputs. Six analog inputs which can be enabled for voltage or resistance measurement. Analog inputs support connections of up to two quadrature encoders. 12V unregulated, +5V regulated 200mA (total) protected DC output supplies. Serial port option to allow direct programming by Curtis 1313 / 1314 programming devices. SPECIFICATIONS Meets or complies with relevant US and International Regulations: EMC: Designed to the requirements of EN12895 Safety: Designed to the requirements of: EN1175-1:1998+A1:2010 EN (ISO) 13849-1 IP65 Rated per IEC 60529 Model recognized per UL583 ( UL583 recognition pending). Regulatory compliance of the complete vehicle system with the controller installed is the responsibility of the vehicle OEM. FUNCTIONAL SAFETY DATA CHART Safety Function PL Designated Architecture MTTFd DC% Incorrect Measurement Transmission C Category 2 >30 yrs >60 Un-commanded Output C Category 2 >30 yrs >60 MODEL CHART Model I/O Pins Voltage Digital Inputs* PWM Outputs* Analog Inputs* Encoder Inputs* Serial Port 5V & 12V External Power Supply -4001 9 12 36 6 6 3 N/A No No -6001 9 36 80 6 6 3 N/A No No -4101 13 12 36 9 9 4 2 Yes Yes -6101 13 36 80 9 9 4 2 Yes Yes *Max available, final count depends on configuration. SYSTEM ACCESSORIES Curtis Models 1236E and 1238E provide advanced control of AC induction motors performing on-vehicle traction drive or hydraulic pump duties. The Curtis Model 1222 is an AC induction motor controller for steer by wire electric power steering systems. The Curtis Model 1313 Handheld Programmer is ideal for setting parameters and performing diagnostic functions. Contact Curtis to obtain the VCL Vehicle Control Language compiler and development tools.

CONNECTOR WIRING DIAGRAM I/O3 I/O1 I/O4 I/O2 I/O6 I/O5 AI2 14 13 12 11 10 9 8 7 6 5 4 3 2 1 AI3 AI1 I/O1 I/O3 I/O5 I/O7 I/O2 I/O4 I/O6 I/O8 AI 1 /ENC 1A AI6 /Rx +12V 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 I/O9 AI 2 /ENC 1B AI 5 /Tx AI 3 /ENC 2A I/O GND AI 4 /ENC 2B +5V

DIMENSIONS mm 6.3 (0.25) dia. 2PLS 87 (3.4 ) 100 (3.9 ) Status LEDs. 65 (2.6 ) 130 (5.2 ) 39 (1.5 ) 6.3 (0.25) dia. 2PLS 87 (3.4 ) 100 (3.9 ) Status LED 65 (2.6 ) 130 (5.2 )

TYPICAL WIRING DIAGRAM PROPORTIONAL VALVE J1-11 INPUT/OUTPUT 1 J1-3 KEYSWITCH REVERSE POLARITY PROTECTION (OPTIONAL) CONTACTOR J1-12 INPUT/OUTPUT 2 J1-13 INPUT/OUTPUT 3 POWER FUSE J1-14 INPUT/OUTPUT 4 J1-9 INPUT/OUTPUT 5 BATTERY SWITCH J1-10 INPUT/OUTPUT 6 RTD J1-6 ANALOG INPUT 1 J1-2 J1-1 J1-7 ANALOG INPUT 2 0~30 VOLTS IN J1-8 ANALOG INPUT 3 J1-5 J1-4 CAN PORT

TYPICAL WIRING DIAGRAM LIFT-UP VALVE J1-23 J1-1 INPUT/OUTPUT 1 KEYSWITCH REVERSE POLARITY PROTECTION (OPTIONAL) LOWERING VALVE J1-22 INPUT/OUTPUT 2 POWER FUSE TILT-UP VALVE J1-21 INPUT/OUTPUT 3 BATTERY LIFT-UP VALVE SHIFT LEFT VALVE SHIFT RIGHT VALVE REACH FW VALVE J1-20 J1-19 J1-18 J1-17 INPUT/OUTPUT 4 INPUT/OUTPUT 5 INPUT/OUTPUT 6 INPUT/OUTPUT 7 +12V ANALOG INPUT 5/Tx ANALOG INPUT 6/Rx J1-2 J1-9 J1-7 J1-8 J1-10 4 J1-11 3 J1-12 1 CAN PORT SERIAL PORT 4 PIN MOLEX REACH BW VALVE J1-16 INPUT/OUTPUT 8 2 OPTION VALVE J1-15 INPUT/OUTPUT 9 +5V J1-3 ANALOG INPUT 1 / ENCODER 1A ANALOG INPUT 2 / ENCODER 1B ANALOG INPUT 3 / ENCODER 2A ANALOG INPUT 4 / ENCODER 2B I/O GND J1-14 J1-13 J1-6 J1-5 J1-4 REACH FW / BW SHIFT LEFT / RIGHT TILT UP / DOWN LIFT-UP / LOWERING WARRANTY Two year limited warranty from time of delivery. is a trademark of Curtis Instruments, Inc. Specifications subject to change without notice 2014 Curtis Instruments, Inc. 50274 REV A 10/14