Digital Output Module
Digital output modules with eight transistor or SPCO relay outputs.
Note
Expansion modules cannot be used with S7-221.
S7-200 Expansion Modules for 2nd & 3rd Generation
A range of digital and analogue expansion modules to increase the I/O capacity of the S7-200 CPUs. A maximum of 2 modules can be used with S7-222, with a maximum of 78 I/O, up to 7 modules may be used with S7-224 and S7-226 CPUs, with a maximum of 128 I/O 248 respectively. The modules are available in 24Vdc or 85-245Vac powered versions, and include digital input, output and combined forms, plus analogue input, output and temperature sensor modules.
In addition to digital signals the S7-200 series can process analogue signals from sensors or actuators directly by using an analogue expansion module.
Module Type
Stock no.
Input Ranges or Types
Output
Input Module
434-1816
0-5V, 0-10V, 0-20mA, ±2.5V or ±5V
None
RTD Input Module
434-1844
Pt100, Pt200, Pt500, Pt1000, Pt10k
Cu10, Ni10, Ni120, Ni1000
R 150, 300 & 600 Ohms FS
None
Thermocouple Module
434-1850
Type J, K, T, E, R, S, N, and 80mV FS
None
Output Module
434-1822
None
±10V or 4-20mA
