TMCM-1310 V1.2 Hardware Manual (Rev. 1.12 / 2013-JUL-05)
11
3.2.4 Reference Switch Connector
A separate reference / limit switch input connector is available. Connector type is JST PH series 4pin with
2mm pitch.
Pin
1
Label
GND
+5V
Direction
Power (GND)
Power
Description
Signal and system ground
+5V supply output for external encoder and reference
1
4
2
(supply output) switch circuit.
3
4
REF_L
REF_R
Input
Input
Input for reference / limit switch left
Input for reference / limit switch right
Table 3.8 Reference switch connector
3.2.5 I/O Connectors 0 and 1
The module offers two I/O connectors (JST PH series 8pin with 2mm pitch). Number and type of inputs,
outputs and supply are the same for both connectors. It is sufficient to use just one connector if only
few I/Os are required. This simplifies cabling.
3.2.5.1 I/O Connector 0
Pin
1
Label
GND
VCC
Direction
Power (GND)
Power
Description
GND
Connected to VDIGITAL of Power connector. Please note:
2
3
(supply output) max. current is 500mA (protected via on-board 500mA
polyfuse)
AIN0
Input
Dedicated analog input,
input voltage range: 0… +10V,
1
resolution: 12bit (0… 4095)
4
5
6
IN1
IN2
IN3
OUT0
Input
Input
Input
Output
Digital input (+24V compatible)
Digital input (+24V compatible)
Digital input (+24V compatible)
Open-drain output (max. 100mA)
Integrated freewheeling diode
Open-drain output (max. 100mA)
Integrated freewheeling diode
Open-drain output (max. 100mA)
Integrated freewheeling diode
Open-drain output (max. 1A)
Integrated freewheeling diode
10
7
8
OUT1
OUT2
OUT3
Output
Output
Output
9
10
Table 3.9 I/O connector 0
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