Arrangement And Connection Of The Control Signal Terminals; Microswitches And Control Signal Terminals - Eaton M-Max Series Operating Instructions Manual

04/10 MN04020001Z-EN
Arrangement and connection of the control signal
terminals
ESD measures
Discharge yourself on a grounded surface before touching
the control signal terminals and the controller PCB. This
protects the device from destruction by electrostatic
discharge.
The following figure shows the arrangement and designation of
the control signal terminals of the M-Max
Figure 38: Assignments and designations for control signal terminals
Table 3: Possible sizes and specifications of the connection lines on the
control signal terminals
2 2
mm mm AWG
0.14 - 1.5 0.25 - 0.5 26 - 16

Microswitches and control signal terminals

Four microswitches are arranged under the cover plate. These are
used to configure the control signal terminals directly.
AI2 GND DO- DI4 DI5 DI6 AO DO+
4 5 13 14 15 16 18 20
1 2 3 6 7 8
+ 10V AI1 GND 24V DI-C DI1 DI2 DI3
S1 = LOGIC (+)
Figure 39: Microswitch factory settings
TM
.
AI2 GND
4 5
1 2
+ 10V AI1 GND 24V DI-C DI1 DI2 DI3
M3
mm Nm
5 0.22 - 0.25
R13 R14 - R24
22 23 26
9 10 25 24
A B R21 R22
S4 = RS485 (-)
S3 = AI2 (mA)
S2 = AI1 (V)
DO- DI4 DI5 DI6 AO DO+ R13 R14
13 14 15 16 18 20 22 23
3 6 7 8 9 10
ft-lbs mm
0.16 - 0.18 0.4 x 2.5
S1 LOGIC Control logic:
+ = positive logic (FS)
Source type
- = negative logic
Sink type
S2 AI1 Analog input 1 (P2.1):
V = 0 - +10 V (FS)
mA = 4 - 20 mA
S3 AI2 Analog input 2 (P2.5):
mA = 4 - 20 mA (FS)
V = 0 - +10 V
S4 RS485 Bus terminating resistor (control signal terminal
A/B):
- = disconnected
term. = switched on (terminator)
Electrical Installation
- R24
26
25 24
A B R21 R22
43