TECO A510s Series - Page 12

11
Type Terminal Terminal Function Signal Level / Information
GND
Analog signals ground terminal
Pulse
output
signal
PO
Bandwidth: 32KHz
Max. Frequency: 32KHz
Open Collector output
GND
Analog signals ground terminal ----
Pulse
input
signal
PI
Pulse command input,
Bandwidth: 32KHz
L: from 0.0 to 0.5V
H: from 4.0 to 13.2V
Max. Frequency: 0 - 32KHz
Built-in pull-up resistance.
When open collector input
is used, it is not required to
connect resistance.
GND
Analog signals ground terminal ----
Digital
output
DO1
Multi-function(open collector transistor) output
*1
48Vdc, 2mA ~50mA
Open-collector output
DOG
Open collector transistor digital ground
Relay
output
R1A
Relay A contact (multi-function output terminal)
Relay B contact (multi-function output terminal)
Relay contact common terminal,
With the same functions as DO1
Rating:
250Vac, 10 mA ~ 1A
30Vdc, 10 mA ~ 1A
R1B
R1C
R2A-R2C
Relay A contact (multi-function output terminal)
Relay B contact (multi-function output terminal)
Relay contact common terminal,
With the same functions as DO1
Rating:
250Vac, 10 mA ~ 1A
30Vdc, 10 mA ~ 1A
Run
Permiss
ive
Input
SF1
SF2
On: normal operation.
Off: stop.
(Jumper wired between SF1/ SF2 and SG has to be
removed by using external contact to stop.)
24Vdc, 8mA, pull-up
SG
Safety command common terminal 24Vdc
RS-485
port
S (+)
RS485/ Modbus communication protocol Differential input and output
S (-)
Groundi
ng
E (G)
Grounding to earth
Shield the connecting terminal
----
Notes:
*1:Multi-function digital input/ output can be referred to in our instruction manual.
- Group 03: External Terminals Digital Input / Output Function Group.
*2:Multi-function analog input/ output can be referred to in our instruction manual..
- Group 04 - External Terminal Analog Signal Input (Output) Function Group.
Caution
 Maximum output current capacity for terminal 10V is 20mA.
 Multi-function analog output AO1 and AO2 are used for an analog output meter. Do not use
these outputs for feedback control.
 Control board’s 24V and ±10V are to be used for internal control only, Do not use the internal power-
supply to power external devices.