Erma Signal Conditioners

Model Number: SSI 9001

Input Synchron Serial Interface SSI
Analog output and 2 alarm relays
Analog output 0(2) - 10 V or
0(4) - 20 mA
Optionally RS485-Interface
Master/Slave-Mode
Free Scaling and zero definition
Housing for DIN rail mounting
EN 50 022
Plug-In screw terminals
Free programmable funktions-key's

Parameters of encoder
Binary or gray code
Singleturn/Multiturn
Direction of rotation
Master/Slave-Mode
SSI Signal Inputs
Data input, receiver RS422/RS485
Clock output, driver RS422/RS485
Clock input, receiver RS422/RS485
Software Functions
Programming of encoder datas
Scalingfactor
Zero point adjustment
Direction of rotation
Offset value
Incremental measurement
Display test and display hold (Latch)
MIN/MAX value detection
Auto-Reset for MIN/MAX value
Setting of alarm points during measurement
Analog Output
0(2) - 10 V or 0(4) - 20 mA
isolated
Scaleable (zero/offset and final value)
Data source: direct encoder, MIN or MAX value
Alarm Outputs
2 programmable alarm outputs with free allocation
Alarm point and hysteresis programmable
Relay function (high or low alarm)
Alarm response time (fall off and put on time)
Data source: direct encoder, MIN or MAX value
Power Supply
18 .. 36 V DC, isolated
optional 12 V DC, isolated
optional 5 V DC, isolated
Options
Interface RS 485

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