High Density Discrete Input Module Select high density

High Density Discrete Input Module
Select high density discrete inputs when…
…isolation by module is suitable, and the
convenience of return wiring terminals (provided
on eight channel input modules) is not required.
n High density inputs save space and reduce cost
n All inputs return to a common ground
n Isolation protects system wiring from faults
ST-DI-024-16H wiring
Performance Specifications
ST-DI-024-16
Number of channels
16
Nominal input voltage
12/24 VDC
Guaranteed ON voltage (note 1) 10 VDC
Maximum input voltage
32 VDC
Input resistance
3.3K Ohms
3.5 mA@12 volts
Input current
7 mA@24 volts
Guaranteed OFF current (note 2) 1.0 mA DC
Guaranteed OFF voltage (note 2) 4.0 VDC
Maximum ON delay
4 mS
Maximum OFF delay
4 mS
Maximum ST-Bus power
600 mW
Isolation (input to ST-Bus)
1200 V
Operating temperature range
-30 to 70°C
Storage temperature range
-40 to 85°C
Humidity (non-condensing)
5 to 95%
ST-DI-120-16
16
120 VAC
70 VAC
140 VAC
22K Ohms
5.5 mA@120 VAC
1.0 mA DC
25 VAC
50 mS
50 mS
Notes: 1. Minimum voltage guaranteed to turn the module ON.
2. The maximum input current/voltage that will not
switch the input from OFF to ON.
Ordering Information
Module w/Base
Module Only
10-32 VDC
Description
ST-DI-024-16H
ST-DI-024-16M
120 VAC
ST-DI-120-16H
ST-DI-120-16M
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