
A20736 B0
117
Input / Output Connections
LEDs
BY1 and BY2
BUSY 1 and 2 (printing start on parallel bus, head 1 and 2)
RC1 and RC2
Activate counter 1 and 2 reset input
DEF
General alarm
T1 - T2
Fault, head 1 and 2
TOP1 - TOP2
Activate DTOP 1 and 2 inputs
TAC1 - TAC 2
Activate TACHY 1 and 2 inputs
SP1 - SP2
SPROG (printing start on RS422, head 1 and 2)
Jumpers - Switches
SW1 SW2
Current loop powered by printer (ACTIVE)
or external supply (PASSIVE)
CTS
to DSR
The printer will send if DSR is active (CTS connected to DSR)
to CTS
The printer will send if CTS is active
to GND
Printer will send continuously (CTS connected to 0V)
to RTS
The printer will send continuously (CTS connected to RTS)
RXD
sur 232
Transmission by voltage level
(V24 standard, high level: +3V to +12V - low level: -3V to -12 V)
to 20mA
Transmission by 20mA current loop
to 422
Transmission by RS422 (Mailjet)
VAL
RS422 transmission is enabled continuously
RS422 transmission is enabled by the VAL input (B1/29-30)
TOP2
DTOP input on IMP2 board activated by DTOP2 input
DTOP input on IMP2 board activated by DTOP1 input
TAC2
TACHO input on IMP2 board activated by TACHY2 input
TACHO input on IMP2 board activated by TACHY1 input
Fuses: 0.3 AT 5 x 20
F1
External 24V protection - Terminal block B2
F2
External 24V protection - Terminal block B3
*
Not fitted to simplified industrial interface
*
*
VAL
VAL
TOP2
TOP2
TAC2
TAC2
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