Omron NT600M Series, Руководство по эксплуатации

Страница: 37 / 101

27
Item Content
Rated input voltage 24 VDC
+10%
/
--15%
Input impedance 5.6 k W
Input current 4.1 mA typical (at 24 VDC)
ON voltage 14.4 V min.
OFF voltage 5.0 V max.
If host RUN input goes OFF when this terminal is enabled, a host error is dis-
played regardless of other conditions and processing is halted. This status is
maintained until the host RUN is restored. When errors are displayed on the
PT screen, it allows for rapid recognition of problems at the host.
2-5-5 ALM OUTPUT Terminals
DC Load
External device
Load
ALM output
Int
ernal
ci
rc
ui
t
100 to 240 VAC input
Item Content
Output type Relay output
Rated load 0.5 A at 100 VAC or 1 A at 24 VDC
Maximum load current 1 A
Minimum switching capacity 10 mA at 5 VDC
2-6 RS-232C Interface Connector
The RS-232C interface connector is used during communications between
the NT600M and Support Tool. It is located under the RS-232C interface con-
nector cover on the back of the NT600M.
Pin Allocation
Pin no. Symbol Name
1 FG Frame Ground (not used)
2 SD Send Data
3 RD Receive Data
4 RS Request to Send
5 CS Clear to Send
9 SG Signal Ground
RS-232C Interface Connector Section 2-6