EM221-C8 

EM221-C16 

EM222-T8 

EM222-R8 

8 inputs, 24 V DC, isolated,current sourcing/sinking 

16 inputs, 24 V DC,isolated,
current sourcing/sinking 

8 outputs, 24 V DC; 0.75 A,
isolated 

8 outputs, 24 V DC, 24 to

230 V AC; 2 A, isolated,

relay outputs 

EM223-C4T4 

EM223-C4R4 

EM223-C8T8 

EM223-C8R8 

4 inputs 24V DC,
4 outputs 24 V DC; 0.75 A,isolated 

4 inputs, 24 V DC;4 outputs, relays 

8 inputs, 24V DC,8 outputs 24 V DC; 0.75 A, isolated 

8 inputs, 24 V DC;
8 outputs, relays 

EM223-C16T16 

EM223-C16R16 

EM231-AD4 

EM231-RTD2 

16 inputs, 24V DC,
16 outputs 24 V DC; 0.75 A,isolated 

16 inputs, 24 V DC;
16 outputs, relays 

4 inputs, 0 to 10 V,
12 bit resolution 

2 inputs for
resistance temperature detector
Pt100/200/500/1000/10000, Ni100/120/1000, Cu10; resistor 150/300/600 Ohm, resolution 15 Bit + sign 

EM231-RTD4 

EM231-TC4 

EM232-DA2

EM235-AD4DA1 

4 inputs for resistance temperature detector Pt100/200/500/1000/10000, Ni100/120/1000, Cu10; 14 GOST temperature resistance sensors, resistor 150/300/600 ohm, esolution 15 bit + sign 

Inputs +/- 80 mV, resolution 15 bit + sign,
thermocouples J, K, S, T, R, E, N
8 inputs 

Inputs +/- 80 mV, resolution 15 bit + sign,
thermocouples J, K, S, T, R, E, N
8 inputs 

Analog input/output module
EM 235

for CPU 222/224/224 XP/226; 4 inputs, 1 output, ±10 V DC, 12 bit resolution