The parallel module M1110 is an input / output module used in the II/O system. There are 16
Standard 24 V inputs / outputs, which achieve 2 ports of 8 bit each.
These 2 ports ( D0,D1 ) correspond to the Data bytes in the FO transmissions protocol and
according to the way they are used, they can be configured as input or output.
Each input / output has a LED, that indicates the current state. In addition there are three
diagnosis LEDs for the II/O fibre optic ring:
LD1The green ’CYCLE’ LED is switched on by each start bit of a telegram and is switched off
again by the stop bit.
LD2The red ’ERROR’ LED is switched on after recognising a bad telegram (checksum, frame).
After a sequence of three correct telegrams (checksum, frame) were processed it is switched off
again.
LD3 The green LED ’WATCHDOG’ is switched on by a valid writing telegram with matching
address. If in a 100 ms afterwards no further telegram, which has the properties defined above, is
recognised a special unit of the module switches off all outputs.
The cartridge is according to IP65 protection norm designed as a compact, splash-proof and
dust proof box.
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M1110 Parallel Input / Output BoxBeckhoff II/O System
The M1110 is connected externally to the fibre optic ring using fibre optic connections
(Harting , type F-TNC), or internally by Toshiba TOC P155. The maximum length of the FO
cable, leading to the neighbouring boxes, should not be more then 45 meters. These values are
only valid if for bending the cable a radius of at least 30 mm is used.
Common actors and sensors are connected directly to the inputs / outputs (using "+,-,signal" )
by round plug connectors according to initiator norm V1.
The installation of the M1110 is done at the machine. Sensors and actors can be connected to
the box directly.
Configuration
Each port of the M1110 can be, configured as input or as output. This does not dependent on
the configuration of the other ports. There are DIP switches used for configuration. The
switches are assigned as follows :
Switch 1 => Port D0
Switch 2 => Port D1
Switch 3 => *
Switch 4 => *
Depending on the state of the switches, the port is input or output :
’ON’ => port is output
’OFF’ => port is input
ATTENTION:
Configuring a port as input ( switch "OFF") all of the eight output controller
ICs of the port concerned have to be removed.
If the driver ICs are not removed the port is not functional as input, but the
module remains undamaged.
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M1110 Parallel Input / Output BoxBeckhoff II/O System
The following module configurations are possible by jumpers adjustments :
Jumper Field on board M1210_4
Jumper 1
If this jumper is set the ’Watchdog’ function is swit ched off.
This means if an error is detected the outputs set are not
switched off.
Jumper 2
The jumper is set according to the standard configuration.
The input signals are read each 6.8 msecs.
Jumper Field on Board M1110_4
Fast Inputs M1110_4 (Interrupt Inputs)
Jumper 3Fast input II3 :
If jumper connection between port D0.3 and XILI NX II3 is
established.
Jumper 4Fast input II2:
If jumper connection between port D0.2 and XILI NX II2 is
established.
Jumper 5Fast input II1 :
If jumper connection between port D0.1 and XILI NX II1 is
established.
Jumper 6Fast input II0 :
If jumper connection between port D0.0 and XILI NX II0 is
established.
There is a three pole plug connection (Lumberg) for supply voltage with separate connections
for control logic / inputs (pin 1) and for outputs (pin 3) at same ground (pin 2).
internal
There is a three pole plug connection for supply voltage with separate connections for control
logic / inputs (+) and for outputs (A) at same ground (-).The plug-in card 1210 is
automatically connected to the supply voltage of the lower board if plugged in.
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M1110 Parallel Input / Output BoxBeckhoff II/O System