Siemens SIMATIC S7-200 System Manual page 587

EM222 24 VDC Digital Output Module
connector terminal identification, A-29
specifications, A-28
EM222 24 VDC Output/Relay Module
connector terminal identification, A-29
specifications, A-28
EM222 Relay 8 Outputs, order number, E-1
EM223 24 VDC 16 In/16 Out , connector
terminal identification, A-38
EM223 24 VDC 16 In/16 Out Module,
specifications, A-36
EM223 24 VDC 16 In/16 Relay, specifications,
A-36
EM223 24 VDC 16 In/Relay Out , connector
terminal identification, A-38
EM223 24 VDC 4 In/4 Out
connector terminal identification, A-32
specifications, A-30
EM223 24 VDC 4 In/Relay, specifications, A-30
EM223 24 VDC 4 In/Relay Out , connector
terminal identification, A-32
EM223 24 VDC 8 In/8 Out, specifications, A-33
EM223 24 VDC 8 In/8Out Module, connector
terminal identification, A-35
EM223 24 VDC 8 In/8 Relay, specifications,
A-33
EM223 24 VDC 8 In/8 Relay Module,
connector terminal identification, A-35
EM223 24 VDC Digital Combination 8 In/8
Relay, order number, E-1
EM223 24VDC Digital Combination 8 In/8 Out,
order number, E-1
EM231 Analog 2 Outputs, specifications, A-39
EM232 Analog 2 Outputs, connector terminal
identification, A-41
EM231 Analog 4 Inputs
connector terminal identification, A-41
specifications, A-39
EM231 Analog Combination 4 In/1 Out,
specifications, A-39
S7-200 Programmable Controller System Manual
A5E00066097-02
EM231 Thermocouple
compatibility, A-68
connector terminal identification, A-68
EM235 Analog Combination 4 In/1 Out,
connector terminal identification, A-41
EM277 PROFIBUS–DP, 7-28
address switches and LEDs, A-51
compatibility with S7–200 CPUs, A-51
configuration, A-54
connecting CPU as slave, A-53
data consistency, A-57
DP slave port connector, A-52
LED status indicators, A-60
program considerations, A-58
specifications, A-50
EM277 PROFIBUS–DP module, capabilities,
7-4
EN/ENO, guidelines, 4-18
Enable Interrupt instruction, 9-173
Encode instruction, 9-135
End instruction, 9-145
ENO instructions, 9-168
Environmental specifications, A-3
Equipment requirements
S7-200, 1-2
STEP 7–Micro/WIN 32, 3-2
STEP 7–Micro/WIN 32 Toolbox, 3-2
Error handling
fatal errors, 4-43, 4-44
non-fatal errors, 4-45
responding to errors, 4-43
restarting the CPU after a fatal error, 4-44
Index
Index-7