The SDM-SIO1 module connects to the datalogger using the SDM port and communication protocol. The datalogger enables individual modules through...

• Provides four independent continuous analog voltage outputs (0 to +5 Vdc)
• Supports proportional control or strip charts
• Conforms to EN55022-1:1995 and EN50082-1:1992

• Supports CAN 2.0A and 2.0B active and passive modes
• Supports up to 1 Mbaud data rate
• Uses latest Philips SJA1000 CAN controller clocked at 16 MHz

• Consists of 16 ac/dc controllers for activating ac or dc devices
• Provides contacts rated at 5 A @ 30 Vdc, 0.3 A @ 110 Vdc, 5 A @ 125 Vac, and 5 A @ 277 Vac
• Includes LED that indicates when a port is active

• Replaces the SDM-CD16
• Intended for low voltage, low power applications not suitable for the SDM-CD16AC
• Drives normal logic level inputs

The SDM-CD16S has 16 dc voltage outputs that can be switched on and off manually or under datalogger control. Separate inputs...

• Expands datalogger analog output capability
• Provides four independent current or voltage outputs
• Supports a voltage output range of 0 to 10000 mV with a resolution of 2.5 mV

• Allows individual programming for each of the eight channels
• Includes an internal microprocessor that allows measurement independent of datalogger's execution interval
• Detects voltage transitions

• Provides 16 digital I/O ports
• Input configuration options: Monitor logic state, count pulses, measure signal frequency, and determine duty cycle
• Output configuration options: Port set to 0 or 5 V by datalogger or source current up to 100 mA

• Provides four configurable serial RS-232 ports
• Allows connection to intelligent serial sensors, display boards, printers, satellite links, or applications where the data is transferred in a serial fashion
• Supports 0-5 V logic levels

• Provides eight individually configured channels
• Measures reed switches, dry contacts, or slow voltage pulses
• Supports single-pole double-throw (SPDT), single-pole single-throw (SPST), or voltage pulse measurements