Delta Tau 5xx-603869-xUxx - Manual (Page 20)

Brick Motion Controller Hardware Reference Manual
12 System Wiring
J4 Limit Inputs (1-4 Axis)
The Brick Motion Controller limit and flag circuits give the flexibility to wire in standard 12V to 24V limits
and flags or wire in 5V level limits and flags on a channel basis. The default is set for the standard 12V to
24V inputs, but if the resistor pack is added to the circuit, the card can read 5V inputs.
J4 Limit Inputs
(Female DB-25
Connector)
2 3 4 5
14 15 16 17
1 6 7
18 19
8 9
20 21
10 11
22 23
12 13
24 25
Pin # Symbol Function Description
1 USER1 Input User Flag 1
2 MLIM1 Input Negative Limit 1
3 FL_RT1 Input Flag Return 1
4 USER2 Input User Flag 2
5 MLIM2 Input Negative Limit 2
6 FL_RT2 Input Flag Return 2
7 USER3 Input User Flag 3
8 MLIM3 Input Negative Limit 3
9 FL_RT3 Input Flag Return 3
10 USER4 Input User Flag 4
11 MLIM4 Input Negative Limit 4
12 FL_RT4 Input Flag Return
13 GND Common
14 PLIM1 Input Positive Limit 1
15 HOME1 Input Home Flag 1
16 BEQU1 Output Compare Output, EQU 1, signal is TTL (5V) level
17 PLIM2 Input Positive Limit 2
18 HOME2 Input Home Flag 2
19 BEQU2 Output Compare Output, EQU 2, signal is TTL (5V) level
20 PLIM3 Input Positive Limit 3
21 HOME3 Input Home Flag 3
22 BEQU3 Output Compare Output, EQU 3, signal is TTL (5V) level
23 PLIM4 Input Positive Limit 4
24 HOME4 Input Home Flag 4
25 BEQU4 Output Compare Output, EQU 4, signal is TTL (5V) level
If RP39 (limits 1), RP43 (limits 2), RP47 (limits 3) and RP51 (limits 4) are installed to the unit, the voltage
level of the flags can be lowered to 5V. User needs to specify these when ordering the unit.
RP39, RP43, RP47 and RP51 for 5V flags: 1Kohm Sip, 8-pin, four independent Resistors
RP39, RP43, RP47 and RP51 for 12-24Vflags: Empty bank (Default)
See Appendix B for Schematic